KOYAMA Keiichi 小山佳一

… Alternative Names

KOYAMA Kei-ichi 小山佳一

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Researcher Number	70302205
Other IDs
External Links
Affiliation (Current)	2022: 鹿児島大学, 理工学域理学系, 教授
Affiliation (based on the past Project Information) *help	2015 – 2021: 鹿児島大学, 理工学域理学系, 教授 2014: 鹿児島大学, 大学院理工学研究科, 教授 2012 – 2014: 鹿児島大学, 理工学研究科, 教授 2011: 鹿児島大学, 大学院・理工学研究科(理学系), 教授 2010: 鹿児島大学, 理工学研究科(理学系), 教授 … More 2010: 鹿児島大学, 理工学研究科, 教授 2007: Tohoku University, Institute for Materials Research・Tohoku University, Associate Professor 2003 – 2006: Tohoku University, Institute for Materials Research, Associate Professor, 金属材料研究所, 助教授 2001: Tohoku Univ., Institute for Materials Research, Associate Professor, 金属材料研究所, 助教授 1998 – 2001: 東北大学, 金属材料研究所, 助手 Less
Review Section/Research Field	Principal Investigator Structural/Functional materials / Physical properties of metals/Metal-base materials / 固体物性Ⅱ(磁性・金属・低温) / Metal making/Resorce production engineering / Medium-sized Section 26:Materials engineering and related fields Except Principal Investigator Structural/Functional materials / 固体物性Ⅱ(磁性・金属・低温) / Science and Engineering / Physical properties of metals
Keywords	Principal Investigator 強磁場 / 磁性 / 低温 / 平衡状態図 / 金属物性 / 高磁気熱量材料 / 高磁歪材料 / 磁気体積効果 / 磁気冷凍 / 高磁気熱材料 … More / 磁場誘起形状記憶強磁性体 / X線回折装置 / 磁場中合成 / 物性実験 / 結晶成長 / サイクロトロン共鳴 / 希土類モノプニクタイド / ミリ波・マイクロ波 / 有効質量 / フェルミ面 / 電子相関 / 少数キャリヤー系物質 / 強相関電子系 / 磁場誘起形状記憶合金 / X線回析装置 / 磁場制御 / 機能性材料 / 磁場中材料合成 / 熱分析 / 構造機能性材料 / 構造・機能性材料 / 複合材料・物性 / X線回折 / 結晶構造 / 磁気冷凍材料 / 1次相転移 / 巨大磁気熱量効果 / 構造相転移 / 包晶反応 / スピン再配列 / high magnetic field / powder X-ray diffraction / crystal structure / magnetic refrigerant / lst-order phase transition / magnetocaloric effect / structural transformation / 強磁性体 / 磁場効果 / 状態図 / 反応・分離工学 / 強磁場物質科学 / 複合材料 / 合金 / 元素分離 / 磁気分離 … More Except Principal Investigator ESR / 強磁場 / サブミリ波 / 電子状態 / 半導体 / テラヘルツ / マルテンサイト変態 / CoS_2 / GdAs / 中間子 / 超伝導 / テラヘルツESR / 多自由度 / μSR / パイロクロア / フラストレーション / 量子臨界点 / 軌道 / 電荷分離 / 磁気励起 / Nd-Fe-B焼結磁石 / 保磁力 / 強磁場中熱処理 / 強磁性共鳴 / 結晶場 / 界面異方性 / パノスコピック / 希土類 / 相変態 / 形状記憶合金 / 機能性薄膜 / アクチュエータ / メタ磁性相転移 / スパソタ膜 / 磁場誘起形状記憶効果 / スパッタ膜 / 磁気秩序秩序一次転移 / 第一原理計算 / 重い電子系 / サイクロトロン共鳴 / 磁気共鳴 / 少数キャリヤー系 / COS_2 / Yb_4(As_<0.60>P_<0.40>)_3 / Yb_4(As_<0.71>Sb_<0.29>)_3 / 少数キャリヤ-系 / 電子スピン共鳴 / heavy-electron systems / cyclotron resonance / magnetic resonance / low-carrier systems / ソリトン / 非線形励起 / 一次元反強磁性体 / 非線形現象 / 量子相転移 / Soliton / High Magnetic Field / Non-linear excitation / Antiferromagnetic chain / 超強磁場 / 極限環境 / テラヘルツ波 / パルス磁場 / 繰り返しパルス磁場 / ナノ磁性体 / Ultra-high magnetic fields / Extreme condition / Terahertz wave / Pulsed magnetic fields / 強磁性形状記憶合金 / 遷移金属規則合金 / 磁場誘起相転移 / 強磁場下X線回折 / 圧力効果 / 強磁性 / キュリー温度 / 遷移金属化合物 / 構造相転移 / 強磁性体 / ferromagnetic share memory alloys / martensitic transformation / transition metal ordered alloys / magnetic field-induced-phase transition / X-ray diffraction under high field / pressure effect / ferromagnetism / Curie temperature / 第一原理電子構造計算 / 磁気特性 / メスバウア分光 / 熱電能と熱伝導率 / 電子構造計算 / 擬二次元強磁性体 / 不規則配列 / 構造転移障壁 / エネルギー障壁 / 変態温度 / 超微細磁場 / 構造の相対的安定性 / 磁気状態 / Cu2Sb型とTiSi2型 / 構造・機能材料 Less

Challenge to elemental magnetic separation method based on equilibrium phase diagram in strong magnetic fieldPrincipal Investigator
- Principal Investigator
  
  小山佳一
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Kagoshima University
search of low-symmetry functional materials and evaluation of their functional characteristics
- Principal Investigator
  
  fujii shinpei
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Kagoshima University
The study on equilibrium phase diagram under magnetic fields and preparation of ferromagnetic materials by magnetic field-induced reaction effectsPrincipal Investigator
- Principal Investigator
  
  KOYAMA Keiichi
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Metal making/Resorce production engineering
- Research Institution
  Kagoshima University
Magnetic field induced ferromagnetic stable phase including low melting point metalPrincipal Investigator
- Principal Investigator
  
  KOYAMA Keiichi
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Kagoshima University
The study on supercooling and solidification process of Mn-based ferromagnets under high magnetic fieldsPrincipal Investigator
- Principal Investigator
  
  Koyama keiichi
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Kagoshima University
Study of magnetic instability for functional materials controled by magnetic field
- Principal Investigator
  
  FUJII Shinpei
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Kagoshima University
The study on phase diagram of magnetic materials and alloys under high magnetic fields for development of new functional materialsPrincipal Investigator
- Principal Investigator
  
  KOYAMA Keiichi
- Project Period (FY)
  2010 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Kagoshima University
Fabrication of Metamagnetic Shape Memory Alloy Films and Development of Magnetic-Field Induced Actuator Materials
- Principal Investigator
  
  OHTSUKA Makoto
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Experimental studies of novel magnetic refrigerants by high field X-ray diffraction measurementsPrincipal Investigator
- Principal Investigator
  
  KOYAMA Keiichi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
パノスコピック形態制御希土類系高次機能磁性体の高周波・高磁場磁気共鳴
- Principal Investigator
  
  加藤宏朗
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Yamagata University
  Tohoku University
強磁場・低温X線回折装置を用いた次世代高機能磁性材料の磁気体積効果に関する研究Principal Investigator
- Principal Investigator
  
  小山佳一
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Systematical investigation of field controrable shape memory alloys
- Principal Investigator
  
  KANOMATA Takeshi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku Gakuin University
Development of high precision THz-ESR system by using repealing pulsed magnetic fields
- Principal Investigator
  
  NOJIRI Hiroyuki
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  OKAYAMA UNIVERSITY
ESR-μSR分光による量子臨界点近傍における多自由度励起相の研究
- Principal Investigator
  
  野尻浩之
- Project Period (FY)
  2000 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Okayama University
  Tohoku University
サイクロトロン共鳴による強相関電子系物質の研究Principal Investigator
- Principal Investigator
  
  小山佳一
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  Tohoku University
ESR Study of a novel elementary excitation : Breather in quantum spin chains
- Principal Investigator
  
  NOJIRI Hiroyuki
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  OKAYAMA UNIVERSITY
  Tohoku University
サブミリ波ESRによる磁性半導体超構造の電子状態の研究
- Principal Investigator
  
  野尻浩之
- Project Period (FY)
  1999
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tohoku University
サブミリ波ESRによる磁性半導体超構造の電子状態の研究
- Principal Investigator
  
  NOJIRI Hiroyuki
- Project Period (FY)
  1998
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas (A)
- Research Institution
  Tohoku University
ESR and Cyclotron Resonance of Strongly Correlated Materials
- Principal Investigator
  
  MOTOKAWA Mitsuhiro
- Project Period (FY)
  1996 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (A).
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  Tohoku University

[Journal Article] Heat treatment effect on the magnetic properties and martensitic transformation of MnCoGe2020
- Author(s)
  Kohei Noguchi, Ryota Kobayashi, Yoshifuru Mitsui, Rie Y. Umetsu, Jun Gouchi, Yoshiya Uwatoko, Keiichi Koyama
- Journal Title
  
  Journal of Magnetism and Magnetic Materials, Vol. 499, 166199 (2020)
  
  Volume: 499
- DOI
  10.1016/j.jmmm.2019.166199
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06840
[Journal Article] Ab-Initio Study on Structural and Magnetic Properties of Fe-Doped MnCoGe2020
- Author(s)
  Kaho Nagano, Yuri Okubo, Yoshifuru Mitsui, Keiichi Koyama, Shinpei Fujii
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 61 Issue: 8 Pages: 1434-1437
- DOI
  10.2320/matertrans.mt-mn2019013
  10.2320/matertrans.MT-MN2019013
- NAID
  130007879854
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06840
[Journal Article] Magnetic-Field-Induced Enhancement of Phase Transformation in Ferromagnetic τ-Mn-Al2019
- Author(s)
  小林領太, 三井好古, 梅津理恵, 高橋弘紀, 水口将輝, 小山佳一
- Journal Title
  
  J. Japan Inst. Metals
  
  Volume: 83 Issue: 6 Pages: 181-185
- DOI
  10.2320/jinstmet.j2018057
  10.2320/jinstmet.J2018057
- NAID
  130007653135
- ISSN
  0021-4876, 1880-6880, 2433-7501
- Language
  Japanese
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] Different Magnetic Field Effects on the β-τ Phase Transformation Between (Mn, Zn)-Al and Mn-Al-C2019
- Author(s)
  Y. Mitsui, R. Kobayashi, Y. Takanaga, A. Takaki, R.Y Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Journal Title
  
  IEEE Trans. on Magn.
  
  Volume: 55
- DOI
  10.1109/tmag.2018.2860559
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] -field annealing and quenching for ferromagnetic MnBi under 19 T2019
- Author(s)
  R. Kobayashi, Y. Mitsui, K. Takahashi, S. Uda, K. Koyama
- Journal Title
  
  IEEE Trans. on Magn.
  
  Volume: 55
- DOI
  10.1109/tmag.2018.2872105
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] Magnetic and Structural Properties of MnCoGe with Minimal Fe and Sn Substitution2018
- Author(s)
  Masahira Onoue, Ryota Kobayashi, Yoshifuru Mitsui, Masahiko Hiroi, Kohki Takahashi, Akihiro Kondo, Koichi Kindo, Yoshiya Uwatoko, Keiichi Koyama
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 59 Issue: 10 Pages: 1645-1650
- DOI
  10.2320/matertrans.m2018183
  10.2320/matertrans.M2018183
- NAID
  130007486451
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06840
[Journal Article] Ab initio investigation of Fe substitution effect on magnetostructural transition of CoMnGe2018
- Author(s)
  Yuri Okubo, Syoichi Eto, Yoshifuru Mitsui, Keiichi Koyama, and Shinpei Fujii
- Journal Title
  
  AIP Advances
  
  Volume: 8
- DOI
  10.1063/1.5042834
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K06840
[Journal Article] Reactive sintering process of ferromagnetic MnBi under high magnetic fields2018
- Author(s)
  Y. Mitsui, R.Y Umetsu, K. Takahashi, K. Koyama
- Journal Title
  
  J. Magn. Magn. Mater.
  
  Volume: 453 Pages: 231-235
- DOI
  10.1016/j.jmmm.2018.01.026
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] 15T級強磁場中小型急冷炉の開発2017
- Author(s)
  小山佳一、山下美咲、小林領太、三井好古、高橋弘紀、宇田聡
- Journal Title
  
  鹿児島大学理学部紀要
  
  Volume: 50 Pages: 1-5
- NAID
  120006425826
- Open Access
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] Enhancement of the Phase Formation Rate during In-Field Solid-Phase Reactive Sintering of Mn-Bi2017
- Author(s)
  D. Miyazaki, Y. Mitsui, R. Y. Umetsu, K. Takahashi, S. Uda, K. Koyama
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 58 Issue: 5 Pages: 720-723
- DOI
  10.2320/matertrans.mbw201609
  10.2320/matertrans.MBW201609
- NAID
  130005611923
- ISSN
  1345-9678, 1347-5320
- Language
  English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H04547, KAKENHI-PROJECT-26820281
[Journal Article] Development of a compact quenching furnace used under high magnetic fields2017
- Author(s)
  M. Yamashita, K. Abematsu, K. Takahashi, Y. Mitsui, K. Koyama
- Journal Title
  
  IEEE Magn. Lett.
  
  Volume: 8 Pages: 6501504-6501504
- DOI
  10.1109/lmag.2016.2621733
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] Magnetic-Field-Induced Acceleration of Phase Formation in τ-Mn-Al2017
- Author(s)
  Kobayashi Ryota、Mitsui Yoshifuru、Umetsu Rie Y.、Takahashi Kohki、Mizuguchi Masaki、Koyama Keiichi
- Journal Title
  
  Mater. Trans.
  
  Volume: 58 Pages: 1511-1518
- NAID
  130006179819
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] Effects of annealing temperature and magnetic field on the ε-τ phase transformation in Mn-Al alloys2017
- Author(s)
  R. Kobayashi, Y. Mitsui, R.Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Journal Title
  
  IEEE magnetics letters
  
  Volume: 8 Pages: 1400704-1400704
- DOI
  10.1109/lmag.2016.2617859
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16H04547, KAKENHI-PROJECT-26820281
[Journal Article] 強磁場中固相焼結で合成したMnBiの特性評価2017
- Author(s)
  小山佳一、平敦志、三井好古、高橋弘紀
- Journal Title
  
  鹿児島大学理学部紀要
  
  Volume: 50 Pages: 6-11
- NAID
  120006425827
- Open Access
- Data Source
  KAKENHI-PROJECT-16H04547
[Journal Article] In-situ observation and differential thermal analysis of MnBi in high magnetic fields2015
- Author(s)
  Daiki Miyazaki, Yoshifuru Mitsui, Ken-ichi Abematsu,Kohki Takahashi, Kazuo Watanabe, Satoshi Uda, Keiichi Koyama
- Journal Title
  
  Physics Procedia
  
  Volume: 75 Pages: 1324-1331
- DOI
  10.1016/j.phpro.2015.12.148
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25630268
[Journal Article] Site Preference and Stabilization of Antiferromagnetism in M-Substituted Mn2−xMxSb (M = Ti, Cr, Co, or Cu)2015
- Author(s)
 Junya Goto, Shinpei Fujii and Keiichi Koyama
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 56 Issue: 3 Pages: 415-423
- DOI
 10.2320/matertrans.m2014417
 10.2320/matertrans.M2014417
- NAID
 130004825274
- ISSN
 1345-9678, 1347-5320
- Language
 English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
 KAKENHI-PROJECT-24560855
[Journal Article] Magnetic field effect on magnetic and electrical properties of Mn2-xCuxSb2014
- Author(s)
  Y. Matsumoto, H. Orihashi, K. Matsubayashi, Y. Uwatoko, M. Hiroi, K. Koyama
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: 50
- DOI
  10.1109/tmag.2013.2279536
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24560855
[Journal Article] Electronic and Magnetic Properties of Mn2Sb1−xAsx (x = 0,0.5,1)2014
- Author(s)
 Takatoshi Kakimoto, Junya Goto, Shinpei Fujii, Keiichi Koyama and Shoji Ishida
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 55 Issue: 12 Pages: 1878-1884
- DOI
 10.2320/matertrans.m2014251
 10.2320/matertrans.M2014251
- NAID
 130004713120
- ISSN
 1345-9678, 1347-5320
- Language
 English
- Peer Reviewed / Acknowledgement Compliant
- Data Source
 KAKENHI-PROJECT-24560855
[Journal Article] Structural and magnetic properties of magnetic shape memory alloy Ni_<46> Mn_<41> In_<13> under magnetic fields2014
- Author(s)
 K. Abematsu, R.Y. Umetsu, R. Kainuma, T. Kanomata, K. Watanabe and K. Koyama
- Journal Title
 
 Mater. Trans.
 
 Volume: Vol.55 Pages: 477-481
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic field effect on the liquid boundary of Bi-Mn binary system2014
- Author(s)
  Y. Mitsui, K. Koyama, K. Oikawa, K. Watanabe
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 1618 Pages: 269-272
- DOI
  10.1063/1.4897725
- Data Source
  KAKENHI-PROJECT-25630268
[Journal Article] 強磁場中示差熱分析による Fe-C のα→γ変態に対する強磁場効果2014
- Author(s)
  三井好古, 池原佑基, 高橋弘紀, 渡辺和雄, 小山佳一
- Journal Title
  
  熱測定
  
  Volume: Vol.41 Pages: 43-48
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Structural and magnetic properties of magnetic shape memory alloy Ni46Mn41In13 under magnetic fields2014
- Author(s)
  K. Abematsu, R.Y. Umetsu, R. Kainuma, T. Kanomata, K. Watanabe and K. Koyama
- Journal Title
  
  Mater. Trans.
  
  Volume: 55 Pages: 477-481
- NAID
  130004455259
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic field effect on magnetic and electrical properties of Mn_<2-x>Cu_xSb2014
- Author(s)
 Y. Matsumoto, H. Orihashi, K. Matsubayashi, Y. Uwatoko, M. Hiroi, K. Koyama
- Journal Title
 
 IEEE Trans. Magn.
 
 Volume: Vol.50
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic and electrical properties of Mn2-xNi1+xSb2014
- Author(s)
  Y. Yoshimine, D. Mitsunaga, H. Orihashi, D. Shimada, M. Hiroi, R. Onodera, S. Kimura, K. Takahashi and K. Koyama
- Journal Title
  
  IEEE Trans. Magn
  
  Volume: 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic and electrical properties of Mn_<2-x>Ni_<1+x>Sb2014
- Author(s)
 Y. Yoshimine, D. Mitsunaga, H. Orihashi, D. Shimada, M. Hiroi, R. Onodera, S. Kimura, K. Takahashi and K. Koyama
- Journal Title
 
 IEEE Trans. Magn
 
 Volume: Vol.50
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic field effect on magnetic and electrical properties of Mn2-xCuxSb2014
- Author(s)
  Y. Matsumoto, H. Orihashi, K. Matsubayashi, Y. Uwatoko, M. Hiroi, K. Koyama
- Journal Title
  
  IEEE Trans. Magn.
  
  Volume: 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] X-Ray Powder Diffraction Studies on MnFeP0.78Ge0.22 in High Magnetic Fields2013
- Author(s)
  (K. Koyama), K. Watanabe, O. Tegus, E. Bruck, K.H.J. Buschow, F.R. de Boer
- Journal Title
  
  J. Low Temp. Phys.
  
  Volume: 170 Pages: 279-284
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn2Sb1-xZx (Z = Ge, Sn)2013
- Author(s)
  K. Koyama, D. Shimada, H. Orihashi, D. Mitsunaga, M. Hiroi, K. Matsubayashi, Y. Uwatoko, R. Onodera, S. Kimura, and K. Takahashi
- Journal Title
  
  Rep. Fac. Sci., Kagoshima Univ.
  
  Volume: 46 Pages: 37-42
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic Field Effect on Magnetic and Electrical Properties of Mn2-xCuxSb2013
- Author(s)
  Yoshihiro Matsumoto, Hiroki Orihashi, Masahiko Hiroi and Keiichi Koyama, Kazuyuki Matsubayashi and Yoshiya Uwatoko
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 50
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24560855
[Journal Article] Electronic and Magnetic Structures of Cobalt Substituted Mn2Sb2013
- Author(s)
 後藤純哉, 柿本貴俊, 藤井伸平, 小山佳一
- Journal Title
 
 J. Japan Inst. Metals
 
 Volume: 77 Issue: 10 Pages: 461-465
- DOI
 10.2320/jinstmet.jaw201303
 10.2320/jinstmet.JAW201303
- NAID
 10031201582
- ISSN
 0021-4876, 1880-6880, 2433-7501
- Language
 Japanese
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-24560855
[Journal Article] X-Ray Powder Diffraction Studies on MnFeP_<0.78>Ge_<0.22> in High Magnetic Fields2013
- Author(s)
 K. Koyama, K. Watanabe, O. Tegus, E. Brück, K.H.J. Buschow, F.R. de Boer
- Journal Title
 
 J. Low Temp. Phys.
 
 Volume: Vol.170, No.5-6 Pages: 279-284
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn_2Sb_<1-x>Z_x (Z = Ge, Sn)2013
- Author(s)
 K. Koyama, D. Shimada, H. Orihashi, D. Mitsunaga, M. Hiroi, K. Matsubayashi, Y. Uwatoko, R. Onodera, S. Kimura, and K. Takahashi
- Journal Title
 
 Rep. Fac. Sci.
 
 Volume: Vol.46 Pages: 37-42
- NAID
 120005398173
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn_2Sb_<1-x>Ge_x (0.05 <= x <= 0.2) in high magnetic fields2013
- Author(s)
 D. Shimada, H. Orihashi, D. Mitsunaga, M. Ito, M. Hiroi and K. Koyama
- Journal Title
 
 J. Korean Phys. Soc.
 
 Volume: Vol.62 Pages: 747-750
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic and Structural Properties of Mn_<1.8>Co_<0.2>Sb under High Magnetic Fields2013
- Author(s)
 H. Orihashi, M. Hiroi, Y. Mitsui, K. Takahashi, K. Watanabe, K. Matsubayashi, Y. Uwatoko and K. Koyama
- Journal Title
 
 Mater. Trans.
 
 Volume: Vol.54 Pages: 969-973
- NAID
 10031176418
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Thermal analysis on MnBi in high magnetic fields up to 45 T2013
- Author(s)
  Y. Mitsui, Y. Ikehara, K. Watanabe, E.S. Choi, E.C. Palm and K. Koyama
- Journal Title
  
  J. Korean Phys. Soc.
  
  Volume: Vol.62 Pages: 1769-1772
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Thermodynamic assessment for the Bi-Mn binary phase diagram in high magnetic fields2013
- Author(s)
  Y. Mitsui, K. Oikawa, K. Koyama and K. Watanabe
- Journal Title
  
  J. Alloys Comp.
  
  Volume: Vol.577 Pages: 315-319
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic and Electronic Structures of Cobalt or Copper Substituted Mn2Sb2013
- Author(s)
 Junya Goto, Takatoshi Kakimoto, Shinpei Fujii and Keiichi Koyama
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 54 Issue: 12 Pages: 2309-2312
- DOI
 10.2320/matertrans.m2013327
 10.2320/matertrans.M2013327
- NAID
 130004455042
- ISSN
 1345-9678, 1347-5320
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-24560855
[Journal Article] Magnetic and Structural Properties of Mn1.8Co0.2Sb under High Magnetic Fields2013
- Author(s)
  H. Orihashi, M. Hiroi, Y. Mitsui, K. Takahashi, K. Watanabe, K. Matsubayashi, Y. Uwatoko and K. Koyama
- Journal Title
  
  Mater. Trans.
  
  Volume: 54 Pages: 969-973
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Bi-Mn Binary Phase Diagram in High Magnetic Fields2013
- Author(s)
  Y. Mitsui, K. Koyama and K. Watanabe
- Journal Title
  
  Mater. Trans.
  
  Volume: Vol.54, No.2 Pages: 242-245
- NAID
  10031144488
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn2Sb1-xZx (Z = Ge, Sn)2013
- Author(s)
  Keiichi KOYAMA, Daisuke SHIMADA, Hiroki ORIHASHI, Daisuke MITSUNAGA, Masahiko HIROI, Kazuyuki MATSUBAYASHI, Yoshiya UWATOKO, Reisho ONODERA, Shojiro KIMURA, Kohki TAKAHASHI
- Journal Title
  
  Reports of the Faculty of Science,Kagoshima University
  
  Volume: 46 Pages: 37-42
- Data Source
  KAKENHI-PROJECT-25630268
[Journal Article] Magnetic properties of Mn2Sb1-xGex (0.05 < x < 0.2) in high magnetic fields2013
- Author(s)
 D. Shimada, H. Orihashi, D. Mitsunaga, M. Ito, M. Hiroi and K. Koyama
- Journal Title
 
 J. Korean Phys. Soc.
 
 Volume: 62 Pages: 747-750
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Bi-Mn Binary Phase Diagram in High Magnetic Fields2013
- Author(s)
  (Y. Mitsui), K. Koyama and K. Watanabe
- Journal Title
  
  Mater. Trans.
  
  Volume: 54 Pages: 188-191
- NAID
  10031144488
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Heat-treatment processing for MnBi in high magnetic fields2013
- Author(s)
  K. Watanabe, Y. Mitsui, K. Koyama
- Journal Title
  
  Advances in Science and Technology
  
  Volume: Vol.78 Pages: 19-24
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Antiferromagnetic transition in Ru 2 CrSi in magnetic fields2013
- Author(s)
  M. Hiroi, K. Uchida, I. Shigeta, M. Ito and K. Koyama
- Journal Title
  
  J. Korean Phys. Soc.
  
  Volume: Vol.62 Pages: 2068-2072
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Antiferromagnetic transition in Ru2CrSi in magnetic fields2013
- Author(s)
  M. Hiroi, K. Uchida, I. Shigeta, M. Ito and K. Koyama
- Journal Title
  
  J. Korean Phys. Soc.
  
  Volume: 62 Pages: 2068-2072
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] 強磁場 X 線回折実験による Mn_<1.8>Co_<0.2>Sbの磁場中結晶評価2012
- Author(s)
 折橋広樹, 満永大輔, 廣井政彦, 三井好古, 高橋弘紀, 渡辺和雄, 小山佳一
- Journal Title
 
 日本金属学会誌
 
 Volume: Vol.76, No.4 Pages: 246-250
- NAID
 10030551307
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Controlled Equilibrium State of Ferromagnetic MnBi by High Magnetic Fields2012
- Author(s)
  K. Koyama, Y. Mitsui, E.S. Choi, Y. Ikehara, E. Palm, and K. Watanabe
- Journal Title
  
  Proceedings of the 22nd International Workshop on Rare-Earth Permanent Magnets and their Applications
  
  Pages: 110-113
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] 強磁場 X 線回折実験によるMn1.8Co0.2Sbの磁場中結晶評価2012
- Author(s)
  (折橋広樹)、満永大輔、廣井政彦、三井好古、高橋弘紀、渡辺和雄、小山佳一
- Journal Title
  
  日本金属学会誌
  
  Volume: 76 Pages: 246-250
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Mn_<2-x>Co_x Sb (x = 0.17, 0.2)の強磁場中磁気特性2012
- Author(s)
 折橋広樹, 満永大輔, 廣井政彦, 三井好古, 高橋弘紀, 渡辺和雄, 松林和幸, 上床美也, 小山佳一
- Journal Title
 
 鹿児島大学理学部紀要
 
 Volume: Vol.45 Pages: 43-49
- NAID
 120005231926
- Data Source
 KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn2-xCoxSb (x = 0.17, 0.2) under high magnetic fields2012
- Author(s)
  (H. Orihashi), D. Mitsunaga, M. Hiroi, Y. Mitsui, K. Takahashi, K. Watanabe, K. Matsubayashi, Y. Uwatoko, and K. Koyama
- Journal Title
  
  Rep. Fac.Sci. Kagoshima Univ.
  
  Volume: 45 Pages: 43-49
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetic properties of Mn2-xCoxSb (x = 0.17, 0.2) under high magnetic fields2012
- Author(s)
  7. H. Orihashi, D. Mitsunaga, M. Hiroi, Y. Mitsui, K. Takahashi, K. Watanabe, K. Matsubayashi, Y. Uwatoko, and K. Koyama
- Journal Title
  
  Rep. Fac.Sci. Kagoshima Univ.
  
  Volume: 45 Pages: 43-49
- Data Source
  KAKENHI-PROJECT-24560855
[Journal Article] Change of the equilibrium state of ferromagnetic MnBi by high magnetic fields2011
- Author(s)
  K. Koyama, Y. Mitsui, E.S. Choi, Y. Ikehara, E.C. Palm, K. Watanabe
- Journal Title
  
  J. Alloys. Comp.
  
  Volume: Vol.509
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Development of an x-ray diffraction camera used in magnetic fields up to 10 T2011
- Author(s)
  Y. Mitsui, K. Koyama, K. Takahashi and K. Watanabe
- Journal Title
  
  Rev. Sci. Instrum.
  
  Volume: Vol.82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Development of an x-ray diffraction camera used in magnetic fields up to 10 T2011
- Author(s)
  Y.Mitsui, K.Koyama, et al
- Journal Title
  
  Rev.Sci.Instrum
  
  Volume: 82
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Change of the equilibrium state of ferromagnetic MnBi by high magnetic fields2011
- Author(s)
  K.Koyama
- Journal Title
  
  J.Alloys.Comp.
  
  Volume: 509
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22360285
[Journal Article] Magnetization measurements of DyB_2C_2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama
- Journal Title
  
  Physica B 403
  
  Pages: 1607-1608
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic entropy changes of SmMn_2Ge_2 under high pressure2007
- Author(s)
  K. Koyama
- Journal Title
  
  Mater. Trans. 48
  
  Pages: 451-454
- NAID
  10018734787
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic phase transition of MnBi under high magnetic fields and high temperature2007
- Author(s)
  K. Koyama, T. Onogi, Y. Mitsui, Y. Nakamoi, S. Orimo, and K. Watanabe
- Journal Title
  
  Mater. Trans 48
  
  Pages: 2414-2418
- NAID
  10019853698
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetization measurements of DyB_2C_2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama, H. Onodera, and K. Watanabe
- Journal Title
  
  Physica B 403
  
  Pages: 1607-1608
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic and thermoelectric properties of Ni_<50>Mn_<36>Sn_<14> in high magnetic fields2007
- Author(s)
 K. Koyama
- Journal Title
 
 J. Magn. Magn. Mater. 310
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetic entropy changes ofSmMn_2Ge_2 under high pressure2007
- Author(s)
  K. Koyama, S. Miura, H. Okada, T. Shigeoka, K. Watanabe
- Journal Title
  
  Mater. Trans 48
  
  Pages: 451-454
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic properties of MnBi in high magnetic fields and high temperature2007
- Author(s)
  T. Onogi, K. Koyama, K. Watanabe
- Journal Title
  
  J. Jpn Inst. Metals 71
  
  Pages: 489-493
- NAID
  10019485095
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic and thermoelectric properties of Ni_<50>Mn_<36>Sn_<14> in high magnetic fields2007
- Author(s)
 K. Koyama, T. Iagarashi, H. Okada, K. Watanabe, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida
- Journal Title
 
 J. Magn. Magn. Mater 310
 
 Pages: 994-995
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] X-ray diffraction on MnFeP_<0.46>As_<0.54> in a magnetic field2007
- Author(s)
 O. Tegus, K. Koyama, J.L. Her, K. Watanabe, E. Briick, K.H.J. Buschow, F.R. de Boer
- Journal Title
 
 Physica B 392
 
 Pages: 151-153
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetic phase transition of MnBi under high magnetic fields and high temperature2007
- Author(s)
  K. Koyama
- Journal Title
  
  Mater. Trans. 48
  
  Pages: 2414-2418
- NAID
  10019853698
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Observation of field-induced reverse transformation in ferromagnetic shape memory alloy Ni_<50>Mn_<36>Sn_<14>2006
- Author(s)
 K. Koyama
- Journal Title
 
 Appl. Phys. Lett. 88
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Observation of Large magnetoresistance of magnetic Heusler alloy Ni_<50>Mn_<36>Sn_<14> in high magnetic fields2006
- Author(s)
 K.Koyama
- Journal Title
 
 Appl. Phys. Lett. 89
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] High field x-ray diffraction studies on magnetic refrigerants2006
- Author(s)
  K. Koyama, F. Ishikawa, and K. Watanabe
- Journal Title
  
  Int. J Appl. Electromagnetics and Mechanics 23
  
  Pages: 153-163
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Observation of magnetic field-induced reverse transformation in ferromagnetic shape memory alloy Ni_<50>Mn_<36>Sn_<14>2006
- Author(s)
 K.Koyama
- Journal Title
 
 Appl. Phys. Lett. 88
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] High field x-ray diffraction studies on magnetic refrigerants2006
- Author(s)
  K. Koyama
- Journal Title
  
  Int. J Appl. Electromagnetics and Mechanics 23
  
  Pages: 153-163
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] X-ray powder diffraction studies of Mn3Ga0.97A10.03C in magnetic fields2006
- Author(s)
  K.Koyama, T.Kanomata, T.Watanabe, T.Suzuki, H.Nishihara, K.Watanabe
- Journal Title
  
  Materials Transaction 47
  
  Pages: 492-495
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] First-order phase transition at the Curie temperature in MnAs and MnAs_<0.9>Sb_<0.1>2006
- Author(s)
 F. Ishikawa, K. Koyama, K. Watanabe, T. Asano, and H. Wada
- Journal Title
 
 J. Phys. Soc. Jpn 75
 
 Pages: 846041-4
- NAID
 110004799210
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Structure and magnetocaloric properties of the Fe-doped HoTiGe alloy2006
- Author(s)
  V. Provenzano, B. Baumgold, R..D. Shull, A.J. Shapiro, K. Koyama, K. Watanabe, N.K. Singh, K.G Suresh, A.K. Nigam, S.K. Malik
- Journal Title
  
  J. Appl. Phys 99
  
  Pages: 89061-3
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] High field X-ray diffraction studies of novel ferromagnetic shape memory alloy Ni_<50>Mn_<36>Sn_<14>2006
- Author(s)
 K. Koyama, T. Kanomata, R. Kaimuma, K. Oikawa, k. Ihida and K. Watanabe
- Journal Title
 
 Physica B 383
 
 Pages: 24-15
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Observation of large magnetoresistance of magnetic Heusler alloy Ni_<50>Mn_<36>Sn_<14> in high magnetic fields2006
- Author(s)
 K. Koyama
- Journal Title
 
 Appl. Phys. Lett. 89
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] High field X-ray diffraction studies of novel ferromagnetic shape memory alloy Ni_<50>Mn_<36>Sn_<14>2006
- Author(s)
 K. Koyama
- Journal Title
 
 Physica B 383
 
 Pages: 24-25
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Development of an extraction type magnetometer under high pressure and high magnetic fields over 200 kOe in the hybrid magnet2006
- Author(s)
  K. Koyama, S. Miura, H. .Okada, and K. Watanabe
- Journal Title
  
  J. Phys.: Conf. Ser 51
  
  Pages: 569-572
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetocaloric and structural properties of SmMn_2Ge_22006
- Author(s)
  K.Koyama
- Journal Title
  
  J. Alloys. Comp 408
  
  Pages: 118-121
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Development of an extraction type magnetometer under high press ure and high magnetic fields over 200 kOe in the hybrid magnet2006
- Author(s)
  K. Koyama
- Journal Title
  
  J. Phys.: Conf. Ser. 51
  
  Pages: 569-572
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetocaloric and structural properties of SmMn_2Ge_22006
- Author(s)
  K. Koyama
- Journal Title
  
  J. Alloys. Comp. 408-412
  
  Pages: 118-121
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Observation of large magnetoresistance of magnetic Heusler alloy Ni_<50>Mn_<36>Sn_<14> in high magnetic fields2006
- Author(s)
 K. Koyama, H. Okada, K. Watanabe, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida
- Journal Title
 
 Appl. Phys. Lett 89
 
 Pages: 1825101-3
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetic properties of Ce(Fe_<1-x>Co_x)_2 under high pressure2006
- Author(s)
 H. Okada, K. Koyama, S. Miura, M. Yamada, T. Goto, Y. Makihara, H. Fujii, K. Watanabe
- Journal Title
 
 J. Alloys. Comp 408-412
 
 Pages: 144-146
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] X-ray powder diffraction studies ofMnsGa^<1-x>Al_xC (0<x<0.1) in magnetic fields2006
- Author(s)
 K. Koyama, T. Kanomata, T. Watanabe, T. Suzuki, H. Nishihara, . and K. Watanabe
- Journal Title
 
 Mater. Trans 47
 
 Pages: 492-495
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] X-ray powder diffraction studies of Ma_3Ga_<1-x>Al_xC (0<x<0.1) in magnetic fields2006
- Author(s)
 K. Koyama
- Journal Title
 
 Mater. Trans. 47
 
 Pages: 492-495
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] High field X-ray diffraction studies of novel ferromagnetic shape memory alloy Ni_<50>Mn_<36>Sn_<14>2006
- Author(s)
 K.Koyama
- Journal Title
 
 Physica B 383
 
 Pages: 24-25
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetocaloric and structural properties ofSmMn_2Ge_22006
- Author(s)
  K. Koyama, S. Miura, H. Okada, T. Shigeoka, S. Fujieda, A. Fujita, K. Fukamichi and K. Watanabe
- Journal Title
  
  J. Alloys. Comp 408-412
  
  Pages: 118-121
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Observation of field-induced reverse transformation in ferromagnetic shape memory alloy Ni_<50>Mn_<3θ>Sn_<14>2006
- Author(s)
 K. Koyama, K. Watanabe, T. Kanomata, R. Kainuma, K. Oikawa, and K. Ishida
- Journal Title
 
 Appl. Phys. Lett 88
 
 Pages: 1325051-3
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetic field effect on structural property of MnFeP_<0.5>As_<0.5>2005
- Author(s)
 K. Koyama, T. Kanomata, T. Matsukawa and K. Watanabe
- Journal Title
 
 Mater. Trans 46
 
 Pages: 1753-1756
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Fabrication of SmFe_<12>/α-Fe thin films as anisotropic nanocomposite magnet2005
- Author(s)
 H.Kato, H.Kubota, K.Koyama, T.Miyazaki
- Journal Title
 
 Journal of Alloys and Compounds (印刷中)
- Data Source
 KAKENHI-PROJECT-16080204
[Journal Article] High field X-ray diffraction studies on Gds(Ge_<2-x>Fe_x)Si2 (x=0.05 and 0.2) MnFeP_<0.5> As_<0.5>2005
- Author(s)
 J.L. Her, K. Koyama, K. Watanabe, V. Provenzano, A. Fu, A.Q. Shapiro, and R.D. Shull
- Journal Title
 
 Mater. Trans 46
 
 Pages: 2011-2014
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Magnetic properties of ferromagnetic shape memory alloys Ni_<2-x>Cu_xMnGa2005
- Author(s)
 T.Kanomata, T.Nozawa, D.Kikuchi, H.Nishihara, K.Koyama, K.Watanabe
- Journal Title
 
 Int.J.Appl.Electromag.Mech. 21-3,4
 
 Pages: 151-157
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-15560576
[Journal Article] Realization of anisotropic nanocomposite magnet in Nd_2Fe_<14>B/α-Fe thin films2005
- Author(s)
 H.Kato, M.Ishizone, K.Koyama, T.Miyazaki
- Journal Title
 
 Journal of Magnetism and Magnetic Materials (印刷中)
- Data Source
 KAKENHI-PROJECT-16080204
[Journal Article] Magnetic field effect on structural property of MnFeP_<0.5>As_<0.5>2005
- Author(s)
 K. Koyama
- Journal Title
 
 Mater. Trans. 46
 
 Pages: 1753-1756
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-17560610
[Journal Article] Coercivity enhancements by high-magnetic-field annealing in sintered Nd-Fe-B magnets2004
- Author(s)
  H.Kato, M.Sagawa, K.Koyama, T.Miyazaki
- Journal Title
  
  Appied Physics Letters 84(21)
  
  Pages: 4230-4230
- Data Source
  KAKENHI-PROJECT-16080204
[Journal Article] Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn_<1.07>Co_<0.92>Ge2004
- Author(s)
 K.Koyama, M.Sakai, T.Kanomata, K.Watanabe
- Journal Title
 
 Jpn.J.Appl.Phys. 43-12
 
 Pages: 8036-8039
- NAID
 10014215856
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-15560576
[Journal Article] Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn_<1.07>Co_<0.92>Ge2004
- Author(s)
 K.Koyama, T.Kanomata et al.
- Journal Title
 
 Jpn.J.Appl.Phys. 43・12
 
 Pages: 8036-8039
- NAID
 10014215856
- Data Source
 KAKENHI-PROJECT-15560576
[Journal Article] Field-Induced Martensitic Transformation in New Ferromagnetic Shape Memory Compound Mn_<1.07>Co_<0.92>Ge2004
- Author(s)
 K.Koyama
- Journal Title
 
 Jpn. J. Appl. Phys. 43
 
 Pages: 8036-8039
- NAID
 10014215856
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-15560576
[Journal Article] Field-induced martensitic transformation in new ferromagnetic shape memory compound Mn_<1.07>Co_<0.92>Ge2004
- Author(s)
 K.Koyama
- Journal Title
 
 Japanese Journal of Applied Physics 43
 
 Pages: 8036-8039
- NAID
 10014215856
- Data Source
 KAKENHI-PROJECT-15760514
[Journal Article] Magnetic transitions in Mn_3(Ga_<1-x>Al_xC(0<x<0.1)2004
- Author(s)
 K.Koyama
- Journal Title
 
 Journal of Magnetism and Magnetic Materials 272-276
- Data Source
 KAKENHI-PROJECT-15760514
[Journal Article] Magnetic properties of ferromagnetic shape memory alloys Ni_2Mn_<1-x>Fe_xGa2004
- Author(s)
 D.Kikuchi, T.Kanomata, Y.Yamaguchi, H.Nishihara, K.Koyama, K.Watanabe
- Journal Title
 
 J.Alloys Compd. 383-1-2
 
 Pages: 184-188
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-15560576
[Journal Article] X-ray diffraction study of the psudobinary compound Ce(Fe_<0.9>Co_<0.1>)_2 in high magnetic field2004
- Author(s)
 K.Koyama
- Journal Title
 
 Journal of the Physical Society of Japan 73
 
 Pages: 676-680
- Data Source
 KAKENHI-PROJECT-15760514
[Journal Article] High field x-ray diffraction and high pressure magnetization measurements of the pseudobinary compound Ce(Fe_<0.9>Co_<0.1>)_22004
- Author(s)
 K.Koyama
- Journal Title
 
 Physica B 346
 
 Pages: 187-190
- Data Source
 KAKENHI-PROJECT-15760514
[Journal Article] Magnetic and structural phase transitions of MnBi under high magnetic fields
- Author(s)
  K. Koyama
- Journal Title
  
  Science and Technology of Advanced Materials (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17560610
[Journal Article] Magnetic and structural phase transitions of MnBi under high magnetic fields
- Author(s)
  K. Koyama, Y. Mitsui and K. Watanabe
- Journal Title
  
  Science and Technology of Advanced Materials
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Patent] Cu-Mn-Al系磁石の製造方法2019
- Inventor(s)
  三井好古、小山佳一、中川駿
- Industrial Property Rights Holder
  三井好古、小山佳一、中川駿
- Industrial Property Rights Type
  特許
- Filing Date
  2019
- Data Source
  KAKENHI-PROJECT-16H04547
[Patent] 永久磁石の製造方法2013
- Inventor(s)
  三井好古, 梅津理恵, 渡邉和雄, 小山佳一
- Industrial Property Rights Holder
  三井好古, 梅津理恵, 渡邉和雄, 小山佳一
- Industrial Property Rights Type
  特許
- Filing Date
  2013-09-25
- Data Source
  KAKENHI-PROJECT-22360285
[Patent] 永久磁石の製造法2013
- Inventor(s)
  三井好古、梅津理恵、渡辺和雄、小山佳一
- Industrial Property Rights Holder
  三井好古、梅津理恵、渡辺和雄、小山佳一
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2013-197699
- Filing Date
  2013-09-25
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn-Bi-Snの磁場中における反応2021
- Author(s)
  中元航太、三井好古、長野杜春、末吉由育、小山佳一
- Organizer
  日本物理学会九州支部会
- Data Source
  KAKENHI-PROJECT-21K18833
[Presentation] CrZnSbの磁気特性と結晶構造2021
- Author(s)
  長野杜春、三井好古、尾上昌平、梅津理恵、高橋弘紀、小山佳一
- Organizer
  日本金属学会、日本鉄鋼協会、軽金属学会九州支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] CrxMn1-xZnSbの結晶構造と磁気特性2021
- Author(s)
  長野杜春、矢野惣之、吉田健斗、小林領太、三井好古、梅津理恵、小山佳一
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] CrxMn1-xZnSb擬３元系化合物の磁性と結晶構造2021
- Author(s)
  長野杜春、三井好古、小山佳一、梅津理恵
- Organizer
  第15回日本磁気科学会年会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] Fe置換されたMnCoGeの第１原理計算による研究2020
- Author(s)
  永野花歩、大久保友里、三井好古、小山佳一、藤井伸平
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] Magnetic field effect on phase stability of L10-MnAl2019
- Author(s)
  Ryota Kobayashi, Yoshifuru Mitsui, Katsunari Oikawa, Reisho Onodera, Rie Umetsu, Kohki Takahashi and Keiichi Koyama
- Organizer
  Joint 5th Int’l Symposium on Frontiers in Materials Science and 3rd Int’l Symposium on Nano-materials, Technology and Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Mn-Al 合金のε-相に対する C 添加効果2019
- Author(s)
  小山佳一、高永悠大、小林領太、三井好古
- Organizer
  日本金属学会2019年秋期講演大会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Cu-Mn-Al 合金の磁場中熱処理2019
- Author(s)
  中川駿、小林領太、三井好古、小山佳一、梅津理恵、高橋弘紀
- Organizer
  日本金属学会九州支部令和元年度合同学術講演大会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 強磁場中示差熱分析によるM n - A l 基合金のε－τ変態の速度論的2019
- Author(s)
  三井好古、麓秀斗、小林領太、高橋弘紀、小山佳一
- Organizer
  日本金属学会2019年秋期講演大会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic properties of Cu-Mn-Al system annealed under high magnetic fields2019
- Author(s)
  Shun Nakagawa, Y. Mitsui, Ryota Kobayashi, Rie Y. Umetsu, Kohki Takahashi, and Keiichi Koyama
- Organizer
  Joint 5th Int’l Symposium on Frontiers in Materials Science and 3rd Int’l Symposium on Nano-materials, Technology and Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic field effects on nitridation of Sm2Fe172019
- Author(s)
  Keiichi Koyama
- Organizer
  Joint 5th Int’l Symposium on Frontiers in Materials Science and 3rd Int’l Symposium on Nano-materials, Technology and Applications
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic effect on phase growth of Mn/Ga diffusion couple2019
- Author(s)
  Yumi Watanabe, Ryota Kobayashi, Yoshifuru Mitsui, and Keiichi Koyama
- Organizer
  Joint 5th Int’l Symposium on Frontiers in Materials Science and 3rd Int’l Symposium on Nano-materials, Technology and Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Ab-initio study on structural and magnetic properties of Fe-doped MnCoGe2019
- Author(s)
  Kaho Nagano, Yuri Okubo, Yoshifuru Mitsui, Keiichi Koyama, and Shinpei Fujii
- Organizer
  FMS-NANOMATA2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] hcp-MnAlの相安定性に対するC添加効果2019
- Author(s)
  三井好古、高永悠大、小林領太、小山佳一
- Organizer
  2019年第66回応用物理学会春期学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] (Mn,Zn)-Alに対する磁場中熱処理効果2019
- Author(s)
  小林領太、三井好古、梅津理恵、高橋弘紀、水口将輝、小山佳一
- Organizer
  日本金属学会2019年秋期講演大会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] τ相の相安定に対する磁場効果2019
- Author(s)
  小林領太、三井好古、及川勝成、小野寺礼尚、高橋弘紀、小山佳一
- Organizer
  2019年第66回応用物理学会春期学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] The effects of substituted elements on the spin reorientation in Mn2-xFexSb1-ySny2019
- Author(s)
  Kohei Noguchi, Yoshifuru Mitsui, Masahiko Hiroi, Rie Umetsu, Jun Gouchi, Yoshiya Uwatoko and Keiichi Koyama
- Organizer
  Joint 5th Int’l Symposium on Frontiers in Materials Science and 3rd Int’l Symposium on Nano-materials, Technology and Applications
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 強磁性 Mn-Al の相平衡に対する磁場効果2019
- Author(s)
  小林領太、三井好古、及川勝成、小野寺礼尚、梅津理恵、高橋弘紀、小山佳一
- Organizer
  日本金属学会九州支部令和元年度合同学術講演大会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] MnーGa合金の反応に対する磁場効果2019
- Author(s)
  渡邊有美、萩尾聡明、小林領太、三井好古、小山佳一
- Organizer
  日本金属学会2019年春期講演大会
- Data Source
  KAKENHI-PROJECT-16K14374
[Presentation] MnCoGe合金における熱処理効果2019
- Author(s)
  野口滉平、小林領太、三井好古、梅津理恵、上床美也、小山佳一
- Organizer
  日本金属学会　日本鉄鋼協会　軽金属学会　九州支部共催
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] CrAlGe の輸送特性2019
- Author(s)
  白濱透, 恩田圭二朗, 増満勇人, 小山圭一, 藤井伸平, 三井好古, 伊藤昌和
- Organizer
  日本物理学会九州支部例会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] Magnetic field effect on the phase transformation and phase stability of L10-MnAl2018
- Author(s)
  Ryota Kobayashi, Shuto Fumoto, Yoshifuru Mitsui, Rie Umetsu, Kohki Takahashi, Katsunari Oikawa, Keiichi Koyama
- Organizer
  The 3rd Asian Applied Physics Conference
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Microstructures of MnBi obtained by quenching in magnetic fields up to19 T2018
- Author(s)
  R. Kobayashi, M. Yamashita, D. Miyazaki, Y. Mitsui, K. Takahashi, S. Uda and K. Koyama
- Organizer
  International Conference on Magnetism
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Ab initio investigation of Fe substitution effect on magnetostructural transition of CoMnGe2018
- Author(s)
  Yuri Okubo, Syoichi Eto, Yoshifuru Mitsui, Keiichi Koyama, and Shinpei Fujii
- Organizer
  ICM2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] (Co0.75Fe0.25)MnGe 及び Co(Mn0.75Fe0.25)Ge における 2つの構造(六方及び斜方)間の構造転移障壁の計算2018
- Author(s)
  大久保友里、三井好古、小山佳一、藤井伸平
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] 強磁場中熱処理した(Mn,Zn)-Alの磁気特性2018
- Author(s)
  三井好古、小林領太、高木観雄、梅津理恵、高橋弘紀、水口将輝、小山佳一
- Organizer
  2018年第79回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] TiSi2型Cr(Al,Ge)の電子状態2018
- Author(s)
  大久保有里、三井好古、伊藤昌和、小山佳一、藤井伸平
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] Influence of magnetic field on diffusion and phase formation in Fe-Ga alloys2018
- Author(s)
  Toshiaki Hagio, Yoshifuru Mitsui, Kohki Takahashi, Keiichi Koyama
- Organizer
  The 3rd Asian Applied Physics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14374
[Presentation] n-field Annealing Effects on L10-(Mn,Zn)-Al and Mn-Al-C2018
- Author(s)
  Y. Mitsui, R. Kobayashi, A. Takaki, Y. Takanaga, R.Y. Umetsu, M. Mizuguchi, K. Takahashi and K. Koyama
- Organizer
  International Conference on Magnetism
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 強磁場下におけるMn-Al平衡相の生成抑制2018
- Author(s)
  小林領太、高木観雄、三井好古、梅津理恵、水口将輝、小山佳一
- Organizer
  平成30年度日本金属学会九州支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic Field-Induced Synthesis of Mn-Based Ferromagnetic Alloys2017
- Author(s)
  K. Koyama, R. Kobayashi, Y. Mitsui
- Organizer
  Frontiers in Materials Science, 2017 Greifswald
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Fe中Ga侵入過程の微視的評価2017
- Author(s)
  萩尾聡明、三井好古、小山佳一、高橋弘紀
- Organizer
  合同学術講演会（日本金属学会九州支部会）
- Place of Presentation
  熊本大学（熊本県・熊本市）
- Data Source
  KAKENHI-PROJECT-16K14374
[Presentation] Quenching furnace used in high magnetic fields up to 19 T2017
- Author(s)
  Y. MITSUI, R. KOBAYASHI, M. YAMASHITA, K. TAKAHASHI, K. KOYAMA, S. UDA
- Organizer
  International Conference on Magneto-Science, 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 磁場による強磁性物質の機能性と平衡状態図の制御に関する研究2017
- Author(s)
  小山佳一
- Organizer
  日本磁気科学会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] In-field annealing effects on MnxAl100-xC22017
- Author(s)
  Y. Takanaga, Y. Mitsui, M. Hiroi, R. Kobayashi, K. Takahashi, K. Koyama
- Organizer
  International Conference on Magneto-Science, 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 反応焼結による Mn-Al-C の合成2017
- Author(s)
  高木観雄、小林領太、三井好古、高橋弘紀、水口将輝、小山佳一
- Organizer
  平成29年度日本金属学会九州支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] 反応初期におけるMnBiの磁場効果2017
- Author(s)
  三井好古、宮﨑泰樹、小山佳一、梅津理恵、高橋弘紀、宇田聡
- Organizer
  日本磁気科学会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic and structural properties of (Mn,Cr)AlGe2017
- Author(s)
  Hayato Masumitsu, Soshi Yoshinaga, Rie Y. Umetsu, Masahiko Hiroi, Yoshiya Uwatoko, Keiichi Koyama
- Organizer
  ICMS2017
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] 強磁場下における Mn-Al 平衡相の生成抑制2017
- Author(s)
  小林領太、三井好古、小山佳一、梅津理恵、高橋弘紀、水口将輝
- Organizer
  平成29年度日本金属学会九州支部合同学術講演会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Mn-Biに対する磁場中急冷2017
- Author(s)
  小林領太、山下美咲、三井好古、高橋弘紀、宇田聡、小山佳一
- Organizer
  日本磁気科学会
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] (Mn,Cr)AlGeの安定構造と電子状態2017
- Author(s)
  衛藤翔一、福田雄介、三井好古、伊藤昌和、小山佳一、藤井伸平
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-17K06840
[Presentation] Diffusion and phase formation of Fe-Ga alloys under magnetic field2017
- Author(s)
  T. Hagio, Y. Mitsui, K. Takahashi, K. Koyama
- Organizer
  International Conference on Magneto-Science 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K14374
[Presentation] Mn1-xCrxAlGe(0<=x<=1.0)の結晶構造及び磁気特性2017
- Author(s)
 増滿勇人, 吉永総志, 三井好古, 梅津理恵, 廣井政彦, 上床美也, 小山佳一
- Organizer
 日本金属学会
- Data Source
 KAKENHI-PROJECT-17K06840
[Presentation] 磁場中熱処理によるτ-MnAlの安定化2017
- Author(s)
  小林領太, 三井好古, 梅津理恵, 高橋弘紀, 水口将輝, 高梨弘毅, 小山佳一
- Organizer
  日本金属学会
- Place of Presentation
  首都大学東京、東京都、八王子市
- Year and Date
  2017-03-15
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Phase Transformation of as-cast Mn-Al in High Magnetic Field2017
- Author(s)
  R. Kobayashi, Y. Mitsui, R. Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  International Conference on Magneto-Science, 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] In-field annealing effects on (Mn,Zn)-Al2017
- Author(s)
  A. Takaki, R. Kobayashi, Y. Mitsui, R. Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  International Conference on Magneto-Science, 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] In-field annealing effects on as-melted Mn-Al2017
- Author(s)
  R. Kobayashi, Y. Mitsui, R.Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  応用物理学会
- Place of Presentation
  パシフィコ横浜、神奈川県、横浜市
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Differential Thermal Analysis in Mn-Al Alloys under High Magnetic Fields2017
- Author(s)
  S. Fumoto, R. Kobayashi, Y. Mitsui, M. Ito, K.Takahashi, K. Koyama
- Organizer
  International Conference on Magneto-Science, 2017 Reims
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic Field-Induced Synthesis of Ferromagnetic Phase2016
- Author(s)
  Keiichi Koyama, Yoshifuru Mitsui
- Organizer
  18th International Conference on Crystal Growth and Epitaxy
- Place of Presentation
  名古屋国際会議場（愛知県名古屋市）
- Year and Date
  2016-08-07
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] MnBiの強磁場中合成分解過程2016
- Author(s)
  小山佳一, 宮崎泰樹, 三井好古, 高橋弘紀, 宇田聡
- Organizer
  日本物理学会
- Place of Presentation
  東北学院大学（宮城県仙台市）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Fe-Ga 系の反応とその組織2016
- Author(s)
  萩尾聡明, 宮崎泰樹, 三井好古, 小山佳一
- Organizer
  日本物理学会九州支部会
- Place of Presentation
  福岡大学（福岡県・福岡市）
- Data Source
  KAKENHI-PROJECT-16K14374
[Presentation] In-Magnetic-Field Synthesis for Ferromagnetic Mn-Al Alloys2016
- Author(s)
  R. Kobayashi, Y. Mitsui, R. Y. Umetsui, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  7th International Workshop on Materials Analysis and Processing in Magnetic Fields
- Place of Presentation
  Providence, USA
- Year and Date
  2016-06-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Magnetic Field-Induced L10-Ferromagnetic MnAl2016
- Author(s)
  R. Kobayashi, Y. Mitsui, R. Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies
- Place of Presentation
  Tainan, Taiwan
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Synthesis of Mn-Bi alloy using a quenching furnace under high magnetic fields2016
- Author(s)
  M. Yamashita, K. Abematsu, K. Takahashi, Y. Mitsui, K. Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016)
- Place of Presentation
  台南市、台湾
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic Fields Effect on Phase Formation of Ferromagnetic MnBi Synthesized by Reactive Sintering2016
- Author(s)
  Daiki Miyazaki, Yoshifuru Mitsui, Kohki Takahashi,Keiichi Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies
- Place of Presentation
  Tainan, Taiwan
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Mn-Al合金に対する磁場中熱処理効果2016
- Author(s)
  小林領太, 三井好古, 梅津理恵, 高橋弘紀, 水口将輝, 高梨弘毅, 小山佳一
- Organizer
  日本金属学会
- Place of Presentation
  東京理科大学（東京都葛飾区）
- Year and Date
  2016-03-23
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Magnetic Field-Induced Synthesis of Ferromagnetic Phase2016
- Author(s)
  K. Koyama, Y. Mitsui
- Organizer
  the 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)
- Place of Presentation
  名古屋国際会議場、愛知県、名古屋市
- Year and Date
  2016-08-07
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic Fields Effect on Phase Formation of MnBi Synthesized by Reactive Sintering2016
- Author(s)
  D. Miyazaki, Y. Mitsui, K. Takahashi, S. Uda, K. Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016)
- Place of Presentation
  台南市、台湾
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Magnetic Field-Induced L10-Ferromagnetic MnAl2016
- Author(s)
  R. Kobayashi, Y. Mitsui, R. Y. Umetsu, K. Takahashi, M. Mizuguchi, K. Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016)
- Place of Presentation
  台南市、台湾
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Mn-Al-Cの相変化2016
- Author(s)
  高永悠大, 小林領太, 三井好古,　廣井政彦, 高橋弘紀, 小山佳一
- Organizer
  日本物理学会九州支部例会
- Place of Presentation
  福岡大学、福岡県、福岡市
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] MnBi形態の磁場効果2016
- Author(s)
  高木観雄, 三井好古, 宮﨑泰樹, 梅津理恵, 高橋弘紀, 小山佳一
- Organizer
  日本磁気科学会
- Place of Presentation
  物質材料研究機構、茨城県、つくば市
- Year and Date
  2016-11-15
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Selective Crystallization in Mn-based Alloys by In-field heat treatment2016
- Author(s)
  Yoshifuru Mitsui, Ryota Kobayashi, Ken-ichi Abematsu, Rie Y. Umetsu, Kohki Takahashi, Masaki Mizuguchi, Keiichi Koyama
- Organizer
  7th International Workshop on Materials Analysis and Processing in Magnetic Fields
- Place of Presentation
  Providence, USA
- Year and Date
  2016-06-15
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Magnetic Field Effects on the Morphology of Bi-Mn System2016
- Author(s)
  A.Takaki, Y.Mitsui, D. Miyazaki, R.Y. Umetsu, K. Takahashi, K. Koyama
- Organizer
  The 4th International Conference of Asian Union of Magnetics Societies (IcAUMS 2016)
- Place of Presentation
  台南市、台湾
- Year and Date
  2016-08-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H04547
[Presentation] Bi-Mn合金の合成過程における磁場中形態変化観測2015
- Author(s)
  宮崎泰樹, 三井好古,アベ松賢一,高橋弘紀, 宇田聡, 渡辺和雄, 小山佳一
- Organizer
  日本金属学会九州支部会
- Place of Presentation
  北九州国際会議場（福岡県北九州市）
- Year and Date
  2015-06-06
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] In-situ observation for reaction sintering behavior of Bi-Mn alloy in high magnetic fields2015
- Author(s)
  D. Miyazaki, Y. Mitsui, K. Abematsu, K.Takahashi, S. Uda, K. Watanabe, K. Koyama
- Organizer
  International Conference on Magnetism
- Place of Presentation
  Barcelona, Spain
- Year and Date
  2015-07-05
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Bi-Mn合金を用いた合成過程の磁場中その場観察2015
- Author(s)
  宮崎泰樹, 三井好古, 宇田聡, 渡辺和雄, 小山佳一
- Organizer
  日本物理学会九州支部会
- Place of Presentation
  九州工業大学（福岡県北九州市）
- Year and Date
  2015-12-05
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] 強磁場中液相焼結によるMnBiの合成2014
- Author(s)
  アベ松賢一、三井好古、梅津理恵、小山佳一
- Organizer
  応用物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場中液相焼結によるMnBi の作製と特性2014
- Author(s)
  アベ松賢一, 小山佳一, 三井好古, 梅津理恵, 高橋弘紀
- Organizer
  日本金属学会2014年春期講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] MnBiの強磁場中合成2014
- Author(s)
  三井好古, 梅津理恵, 渡辺和雄, 小山佳一
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  平塚
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場中固相反応焼結によるMnBiの作製2014
- Author(s)
  三井好古、梅津理恵、小山佳一、渡辺和雄
- Organizer
  日本金属学会
- Place of Presentation
  東京都
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 磁場中での磁場誘起形状記憶合金 Ni46Mn41In13の構造特性（講演奨励賞受賞記念講演）2014
- Author(s)
  アベ松賢一、梅津理恵、貝沼亮介、鹿又武、渡辺和雄、小山佳一
- Organizer
  応用物理学会
- Place of Presentation
  相模原市
- Invited
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn2Sb系メタ磁性体の高圧下における磁気状態2014
- Author(s)
  松本佳大、小山佳一、松林和幸、上床美也
- Organizer
  日本物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn2SbのMnをX(Ti, Cr, Co, Cu)で置換した物質の電子構造と磁性2014
- Author(s)
  後藤純哉, 柿本貴俊, 藤井伸平, 小山佳一, 石田尚治
- Organizer
  金属学会
- Place of Presentation
  東京工業大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn2-xCuxSbの高圧化における磁気状態2014
- Author(s)
  松本佳大、小山佳一、　松林和幸、上床美也
- Organizer
  日本物理学会九州支部例会
- Place of Presentation
  崇城大学　（熊本県、熊本市）
- Year and Date
  2014-12-06
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] MnBiの強磁場中合成2014
- Author(s)
  三井好古、梅津理恵、渡辺和雄、小山佳一
- Organizer
  日本物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場中液相焼結によるMnBiの作製と特性2014
- Author(s)
  アベ松賢一、小山佳一、三井好古、梅津理恵、高橋弘紀
- Organizer
  日本金属学会
- Place of Presentation
  東京都
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 熱分析・溶解真空炉装置の開発2014
- Author(s)
  宮﨑泰樹、三井好古、小山佳一、前田健作、高橋弘紀、宇田聡、渡辺和雄
- Organizer
  日本金属学会九州支部・日本鉄鋼協会九州支部・軽金属学会九州支部平成26年度合同学術講演会
- Place of Presentation
  九州大学、福岡県、福岡市
- Year and Date
  2014-06-07
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] 磁場による強磁性体の相転移の制御ー Mn2Sb と MnBi 系の最近の研究からー2014
- Author(s)
  小山佳一
- Organizer
  遍歴電子系研究会「金属磁性の新たな展開に向けて」
- Place of Presentation
  名古屋市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn_2Sb 系メタ磁性体の高圧下における磁気状態2014
- Author(s)
  松本佳大, 小山佳一, 松林和幸, 上床美也
- Organizer
  日本物理学会第69回年次大会
- Place of Presentation
  平塚
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場中固相反応焼結によるMnBiの作製2014
- Author(s)
  三井好古, 梅津理恵, 小山佳一, 渡辺和雄
- Organizer
  日本金属学会2014年春期講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Ru2-xFexCrSiの高磁場磁化2014
- Author(s)
  廣井政彦、西井上創羅、重田出、小山佳一、近藤晃弘、金道浩一
- Organizer
  日本物理学会
- Place of Presentation
  相模原市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Magnetic Field Effect on the Equilibrium Diagram of Bi-Mn Binary System2014
- Author(s)
  K. Koyama, Y. Mitsui, K. Oikawa and K. Watanabe
- Organizer
  10th International Conference of Computational Methods in Sciences and Engineering
- Place of Presentation
  ギリシャ
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 磁場による強磁性体の相転移制御2014
- Author(s)
  小山佳一
- Organizer
  遍歴電子系研究会
- Place of Presentation
  名古屋大学
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] 磁場中での磁場誘起形状記憶合金Ni_<46>Mn_<41>In_<13>の構造特性2014
- Author(s)
 アベ松賢一, 梅津理恵, 貝沼亮介, 鹿又武, 渡辺和雄, 小山佳一
- Organizer
 第61回応用物理学会春季学術講演会
- Place of Presentation
 相模原
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn2Sb系メタ磁性体の高圧化における磁気状態2014
- Author(s)
  松本佳大, 小山佳一,松林和幸, 上床美也
- Organizer
  物理学会
- Place of Presentation
  東海大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] 強磁場中液相焼結によるMnBi の合成2014
- Author(s)
  アベ松賢一, 三井好古, 梅津理恵, 小山佳一
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  相模原
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] ホイスラー化合物Ru2-xFexCrSiの磁気輸送特性2013
- Author(s)
  廣井政彦，西井上創羅，諏訪秀和，重田出，小山佳一，木村尚次郎，渡辺和雄，藤井宗明
- Organizer
  日本物理学会
- Place of Presentation
  徳島市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] ホイスラー合金Mn2-xNi1+xSbの強磁場中電気的及び磁気的特性2013
- Author(s)
  吉峰裕貴, 満永大輔, 廣井政彦, 小野寺礼尚, 高橋弘紀, 小山佳一
- Organizer
  日本金属学会
- Place of Presentation
  金沢市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn2Sbでの反強磁性安定化の機構2013
- Author(s)
  柿本貴俊, 後藤純哉, 藤井伸平, 小山佳一
- Organizer
  金属学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Magnetic and electrical properties of Mn<2-x>Ni<1+x>Sb2013
- Author(s)
 D. Mitsunaga, Y. Yoshimine, H. Orihashi, D. Shimada, M. Hiroi, R. Onodera, K. Takahashi, K. Koyama
- Organizer
 The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
 台湾
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 圧力下におけるMn<2-x>CoxSbの磁気緩和2013
- Author(s)
 折橋広樹, 松林和幸, 上床美也, 小山佳一
- Organizer
 日本物理学会
- Place of Presentation
 東広島
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn2-xCuxSbの強磁場下における磁気特性および電気的特性2013
- Author(s)
  松本佳大, 折橋広樹, 廣井政彦, 小山佳一,松林和幸, 上床美也
- Organizer
  金属学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Structural properties of magnetic shape memory alloy Ni 46 Mn 41 In 13 under magnetic fields2013
- Author(s)
  K. Abematsu, R.Y. Umetsu, R. Kainuma, T. Kanomata, K. Watanabe, K. Koyama
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] メタ磁性形状記憶合金Ni_<46>Mn_<41>In_<13>の磁場中結晶構造評価2013
- Author(s)
 アベ松賢一, 梅津理恵, 貝沼亮介, 鹿又武, 渡辺和雄, 小山佳一
- Organizer
 応用物理学会
- Place of Presentation
 京田辺
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] ホイスラー合金 Mn2-xNi1+xSb の強磁場中電気的及び磁気的特性2013
- Author(s)
  吉峰裕貴 , 滿永大輔, 廣井政彦, 高橋弘紀, 小野寺礼尚, 小山佳一
- Organizer
  日本物理学会九州支部例会
- Place of Presentation
  久留米市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Magnetic Field Effect on Magnetic and Electrical Properties of Mn2-xCuxSb2013
- Author(s)
  Yoshihiro Matsumoto, Hiroki Orihashi, Masahiko Hiroi and Keiichi Koyama, Kazuyuki Matsubayashi and Yoshiya Uwatoko
- Organizer
  ISAMMA
- Place of Presentation
  Taichung, Taiwan
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Magnetic properties of Mn_2Sb<1-x>Z_x (Z = Ge, Sn)2013
- Author(s)
 K. Koyama, D. Shimada, H. Orihashi, D. Mitsunaga, M. Hiroi
- Organizer
 The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
 台湾
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Magnetic properties of Mn2Sb1-xZx (Z=Ge, Sn)2013
- Author(s)
  Keiichi Koyama, Daisuke Shimada, Hiroki Orihashi,Daisuke Mitsunaga and Masahiko Hiroi,Kazuyuki Matsubayashi and Yoshiya Uwatoko,Reisho Onodera, Shojiro Kimura and Kohoki Takahashi
- Organizer
  ISAMMA
- Place of Presentation
  Taichung, Taiwan
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] ホイスラー合金Mn<2-x>Ni<1+x>Sbの強磁場中電気的及び磁気的特性2013
- Author(s)
 吉峰裕貴, 満永大輔, 廣井政彦, 小野寺礼尚, 高橋弘紀, 小山佳一
- Organizer
 日本金属学会
- Place of Presentation
 金沢
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場下における強磁性体MnBiの相変化2013
- Author(s)
  小山佳一
- Organizer
  日本学術振興会第161委員会第83回研究会
- Place of Presentation
  学習院大学
- Invited
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] 強磁場下における強磁性体MnBiの相変化2013
- Author(s)
  小山佳一
- Organizer
  日本学術振興会第161委員会第83回研究会
- Place of Presentation
  東京都
- Invited
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Bi-Mn Phase Diagram in High Magnetic Field2013
- Author(s)
  Y. Mitsui, K. Koyama, K. Oikawa, K. Watanabe
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾台中市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Co置換した Mn2Sbの電子構造と磁性2013
- Author(s)
  後藤純哉, 柿本貴俊, 藤井伸平, 小山佳一
- Organizer
  日本金属学会春期講演大会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] 第3元素置換によるMn2Sbの電子構造と磁性2013
- Author(s)
  後藤純哉, 柿本貴俊, 小山佳一, 藤井伸平
- Organizer
  物理学会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn_2Sb_<1-x>Z_x(Z=Ge, Sn, 0.05 <= x <= 0.2)の磁気特性2013
- Author(s)
 島田大輔, 折橋広樹, 満永大輔, 廣井政彦, 小山佳一, 小野寺礼尚, 三井好古, 木村尚次郎, 高橋弘紀, 池田大地, 安達義也
- Organizer
 日本金属学会春期講演大会
- Place of Presentation
 東京
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] CoMnSbにおける磁気転移に伴う電子比熱係数増大の要因2013
- Author(s)
  後藤純哉, 柿本貴俊, 藤井伸平, 小山佳一
- Organizer
  金属学会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Magnetic and electrical properties of Mn2-xNi1+xSb2013
- Author(s)
  D. Mitsunaga, Y. Yoshimine, H. Orihashi, D. Shimada,M. Hiroi, R. Onodera, K. Takahashi, K. Koyama
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾台中市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Bi-Mn Phase Diagram in High Magnetic Field2013
- Author(s)
  Y. Mitsui, K. Koyama, K. Oikawa, K. Watanabe
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Magnetic field effect on magnetic and electrical properties of Mn2-xCuxSb2013
- Author(s)
  Y. Matsumoto, H. Orihashi, K. Matsubayashi, Y. Uwatoko, M. Hiroi, K. Koyama
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾台中市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Magnetic properties of Mn2Sb1-xZx (Z = Ge, Sn)2013
- Author(s)
  K. Koyama, D. Shimada, H. Orihashi, D. Mitsunaga, M. Hiroi
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾台中市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 磁場中での磁場誘起形状記憶合金 Ni46Mn41In13 の構造特性2013
- Author(s)
  アベ松賢一, 梅津理恵, 貝沼亮介, 鹿又武, 渡辺和雄, 小山佳一
- Organizer
  応用物理学会九州支部学術講演会
- Place of Presentation
  長崎市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 圧力下におけるMn2-xCoxSbの磁気緩和2013
- Author(s)
  折橋広樹、小山佳一、他２名
- Organizer
  日本物理学会
- Place of Presentation
  広島
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] メタ磁性形状記憶合金Ni46Mn41In13の磁場中結晶構造評価2013
- Author(s)
  アベ松賢一，梅津理恵，貝沼亮介，鹿又武，渡辺和雄，小山佳一
- Organizer
  応用物理学会
- Place of Presentation
  京田辺市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Magnetic field effect on magnetic and electrical properties of Mn<2-x>Cu_x Sb2013
- Author(s)
 Y. Matsumoto, H. Orihashi, K. Matsubayashi, Y. Uwatoko, M. Hiroi, K. Koyama
- Organizer
 The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
 台湾
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn2Sb0.5As0.5の電子構造と磁性2013
- Author(s)
  柿本貴俊, 後藤純哉, 藤井伸平, 小山佳一
- Organizer
  物理学会九州支部
- Place of Presentation
  久留米工業大学
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn2-xCuxSbの強磁場下における磁気特性及び電気的特性2013
- Author(s)
  松本佳大, 折橋広樹, 廣井政彦, 小山佳一, 松林和幸, 上床美也
- Organizer
  日本金属学会
- Place of Presentation
  金沢市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Structural properties of magnetic shape memory alloy Ni46Mn41In13 under magnetic field2013
- Author(s)
  K. Abematsu, R.Y. Umetsu, R. Kainuma,T. Kanomata, K.Watanabe, K. Koyama
- Organizer
  The 3rd International Symposium on Advanced Magnetic Materials and Applications
- Place of Presentation
  台湾台中市
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn<2-x> Cu_xSbの強磁場下における磁気特性及び電気的特性2013
- Author(s)
 松本佳大, 折橋広樹, 廣井政彦, 小山佳一, 松林和幸, 上床美也
- Organizer
 日本金属学会
- Place of Presentation
 金沢
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Magnetic and Electronic Structures of Co or Cu substituted Mn2Sb2013
- Author(s)
  Junya Goto, Takatoshi Kakimoto, Shinpei Fujii and Keiichi Koyama
- Organizer
  ISAMMA
- Place of Presentation
  Taichung, Taiwan
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn2Sb1-xZx (Z = Ge, Sn, 0.05 <= x <= 0.2) の磁気特性2013
- Author(s)
 島田大輔、小山佳一、他９名
- Organizer
 日本金属学会春期講演大会
- Place of Presentation
 東京
- Data Source
 KAKENHI-PROJECT-24560855
[Presentation] 圧力下磁化測定による Mn_<2-x>Co_xSbのカイネティックアレスト効果の研究2012
- Author(s)
 折橋広樹, 小山佳一, 松林和幸, 上床美也
- Organizer
 日本物理学会
- Place of Presentation
 三田
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Bi-Mn の強磁場中状態図2012
- Author(s)
  (小山佳一)、三井好古、及川勝成、渡辺和雄
- Organizer
  応用物理学会九州支部講演会
- Place of Presentation
  佐賀
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場下におけるMn2Sb1-xGex（0.05 <= x <= 0.2）の磁気特性2012
- Author(s)
 島田大輔、小山佳一　他２名
- Organizer
 応用物理学会秋季大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-24560855
[Presentation] Mn_<2-x>Co_xSbの圧力下磁化測定2012
- Author(s)
 折橋広樹、小山佳一, ら
- Organizer
 日本金属学会
- Place of Presentation
 横浜市
- Year and Date
 2012-03-28
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 圧力下磁化測定によるMn_<2-x>Co_xSbのカイネティックアレスト効果の研究2012
- Author(s)
 小山佳一
- Organizer
 日本物理学会
- Place of Presentation
 西宮市
- Year and Date
 2012-03-24
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn2-xCuxSbの伝導特性2012
- Author(s)
  松本佳大、小山佳一、他２名
- Organizer
  応用物理学会九州支部講演会
- Place of Presentation
  佐賀
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] X-ray Powder Diffraction Studies on MnFeP_<1-x>Z_x(Z = As, Si, Ge) in High Magnetic Fields2012
- Author(s)
 K. Koyama, K. Watanabe, O. Tegus, E. Bruck, K.H.J. Buschow, F.R. de Boer
- Organizer
 The 10th International Conference on Research in High Magnetic Fields
- Place of Presentation
 中国
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場下におけるMn_2Sb_<1-x>Ge_x(0.05 <= x <= 0.2)の磁気特性2012
- Author(s)
 島田大輔, 折橋広樹, 満永大輔, 伊藤昌和, 廣井政彦, 松林和幸, 上床美也, 小野寺礼尚, 高橋弘紀, 小山佳一
- Organizer
 応用物理学会秋季大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn2Sb およひCo置換した Mn2Sbの電子構造と磁性2012
- Author(s)
  後藤純哉, 柿本貴俊, 藤井伸平, 小山佳一
- Organizer
  応用物理学会九州支部講演会
- Place of Presentation
  佐賀
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] 圧力下におけるMn2-xCoxSbの磁気特性2012
- Author(s)
  折橋広樹、小山佳一　他２名
- Organizer
  応用物理学会秋季大会
- Place of Presentation
  松山
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn_2Sb_<1-x>Z_x(Z=Ge, Sn, 0.05 <= x <= 0.2)の磁気特性2012
- Author(s)
 島田大輔, 折橋広樹, 満永大輔, 小山佳一, 松林和幸, 上床美也, 小野寺礼尚, 高橋弘紀
- Organizer
 日本物理学会
- Place of Presentation
 横浜
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn_2Sb<1-x>Ge_x(0.05 <= x <= 0.2)の強磁場下磁気特性2012
- Author(s)
 島田大輔,折橋広樹,満永大輔,伊藤昌和,廣井政彦,小山佳一,小野寺礼尚, 高橋弘紀, 松林和幸, 上床美也
- Organizer
 日本金属学会秋期大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] X-ray Powder Diffraction Studies on MnFeP1-xZx (Z = As, Si, Ge) in High Magnetic Fields2012
- Author(s)
  (K. Koyama), K. Watanabe, O. Tegus, E. Bruck, K.H.J. Buschow, F.R. de Boer,
- Organizer
  The 10th International Conference on Research in High Magnetic Fields
- Place of Presentation
  中国
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] PHASE DIAGRAM OF MN-BI IN HIGH MAGNETIC FIELD2012
- Author(s)
  K. Koyama
- Organizer
  5th International Workshop on Materials Analysis and Processing in Magnetic Fields
- Place of Presentation
  フランス
- Invited
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 磁性金属材料の強磁場中状態図2012
- Author(s)
  小山佳一
- Organizer
  日本結晶成長学会・バルク成長分科会
- Place of Presentation
  仙台市
- Year and Date
  2012-02-24
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn2Sb-Mn2As系の電子構造と磁性2012
- Author(s)
  柿本貴俊, 折橋広樹, 藤井伸平, 小山佳一
- Organizer
  日本金属学会秋期大会
- Place of Presentation
  松山
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Mn2-xCoxSbの磁気緩和2012
- Author(s)
  折橋広樹、小山佳一　他２名
- Organizer
  日本金属学会秋期大会
- Place of Presentation
  松山
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Magnetic properties of Mn2Sb1-xGex（0.05 <= x <= 0.2）in high magnetic fields2012
- Author(s)
 H. Shimada, K. Koyama, et al.
- Organizer
 The 19th International Conference on Magnetism
- Place of Presentation
 Busan, Korea
- Data Source
 KAKENHI-PROJECT-24560855
[Presentation] Mn2Sb1-xGex（0.05 <= x <= 0.2）の強磁場下磁気特性2012
- Author(s)
 島田大輔、小山佳一、他8名
- Organizer
 日本金属学会秋期大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-24560855
[Presentation] Mn2Sb1-xGex（0.05 <= x <= 0.2）の磁気特性2012
- Author(s)
 島田大輔、小山佳一、他７名
- Organizer
 日本物理学会
- Place of Presentation
 佐賀
- Data Source
 KAKENHI-PROJECT-24560855
[Presentation] 圧力下における Mn_<2-x>Co_xSbの磁気特性2012
- Author(s)
 折橋広樹, 松林和幸, 上床美也, 小山佳一
- Organizer
 応用物理学会秋季大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] X-ray diffraction study on crystal structure of Mn1.8Co0.2Sb under high magnetic fields2012
- Author(s)
  H. Orihashi, K. Koyama, et al.
- Organizer
  The 19th International Conference on Magnetism
- Place of Presentation
  Busan, Korea
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] Magnetic Properties of Mn_2Sb_<1-x>Ge_x(0.05 <= x <= 0.2) in High Magnetic Field2012
- Author(s)
 D. Shimada, H. Orihashi, D. Mitsunaga, M. Ito, M. Hiroi, R. Onodera, K. Takahashi, K. Matsubayashi, Y. Uwatoko, K. Koyama
- Organizer
 The 19th International Conference on Magnetism
- Place of Presentation
 韓国
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Differential Thermal Analysis on MnBi in High Magnetic Fields up to 45 T2012
- Author(s)
  K. Koyama, Y. Mitsui, Y. Ikehara, K. Watanbe, E.S. Choi, E.C. Palm
- Organizer
  The 19th International Conference on Magnetism
- Place of Presentation
  韓国
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] X-ray diffraction study on crystal structure of Mn1.8Co0.2Sb under high magnetic fields2012
- Author(s)
  H. Orihashi, (K. Koyama), et al
- Organizer
  The 19th International Conference on Magnetism
- Place of Presentation
  韓国
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn_<2-x>Co_xSbの磁気緩和2012
- Author(s)
 折橋広樹, 小山佳一, 松林和幸, 上床美也
- Organizer
 日本金属学会秋期大会
- Place of Presentation
 松山
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Mn_<2-x>Co_xSbの圧力下磁化測定2012
- Author(s)
 折橋広樹, 小山佳一, 松林和幸, 上床美也
- Organizer
 日本金属学会
- Place of Presentation
 横浜
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Differential Thermal Analysis on MnBi in High Magnetic Fields up to 45 T2012
- Author(s)
  (K. Koyama), Y. Mitsui, Y. Ikehara, K. Watanbe, E.S. Choi, E.C. Palm
- Organizer
  , The 19th International Conference on Magnetism
- Place of Presentation
  韓国
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] High Field X-ray Diffraction Measurements of Mn_<1.8>Co_<0.2>Sb2012
- Author(s)
 H. Orihashi, M. Hiroi, Y. Mitsui, K. Takahashi, K. Watanabe, K. Koyama
- Organizer
 The 19th International Conference on Magnetism
- Place of Presentation
 韓国
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 磁性金属材料の強磁場中状態図2012
- Author(s)
  小山佳一
- Organizer
  日本結晶成長学会・バルク成長分科会
- Place of Presentation
  仙台
- Year and Date
  2012-02-24
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Fe-C二元合金の強磁場中示差熱分析2011
- Author(s)
  小山佳一, 池原佑基, 高橋弘紀, 木村尚次郎, 古原忠, 宮本吾郎, 渡辺和雄
- Organizer
  日本鉄鋼協会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場X線回折実験によるMn_<1.8>Co_<0.2>Sbの磁場中結晶評価2011
- Author(s)
 折橋広樹、小山佳一, ら
- Organizer
 日本金属学会
- Place of Presentation
 宜野湾市
- Year and Date
 2011-11-07
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場X線回折実験によるMn_<1.8>Co_<0.2>Sbのカイネティックアレスト効果2011
- Author(s)
 折橋広樹、小山佳一, ら
- Organizer
 日本磁気科学会
- Place of Presentation
 東京都
- Year and Date
 2011-09-27
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁性体MnBiの強磁場中示差熱分析2011
- Author(s)
  小山佳一, 三井好古, 渡辺和雄, E. S Choi, E. Palm
- Organizer
  日本金属学会
- Place of Presentation
  宜野湾
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 超高磁場下における金属材料の特性評価2011
- Author(s)
  小山佳一
- Organizer
  日本鉄鋼協会・日本金属学会中四国支部合同公演大会
- Place of Presentation
  岡山
- Invited
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Mn_2Sb_<1-x>Ge_xの磁気特性2011
- Author(s)
 島田大輔、小山佳一, ら
- Organizer
 日本物理学会九州支部
- Place of Presentation
 佐賀市
- Year and Date
 2011-12-03
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場X線回折実験によるMn_<1.8>Co_<0.2>Sbのカイネティックアレスト効果の研究2011
- Author(s)
 折橋広樹、小山佳一, ら
- Organizer
 応用物理学会九州支部会
- Place of Presentation
 鹿児島市
- Year and Date
 2011-11-26
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場中示差熱分析測定によるMn-Bi二元系の強磁場中平衡状態図の作成2011
- Author(s)
  三井好古, 小山佳一, 及川勝成, 渡辺和雄
- Organizer
  日本磁気科学会
- Place of Presentation
  東京
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 超高磁場下における金属材料の特性評価2011
- Author(s)
  小山佳一
- Organizer
  日本金属学会・日本鉄鋼協会中国四国支部
- Place of Presentation
  岡山市(湯川記念講演)(招待講演)
- Year and Date
  2011-08-08
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場 X 線回折実験によるMn_<1.8>Co_<0.2>Sbのカイネティックアレスト効果2011
- Author(s)
 折橋広樹, 小山佳一, 満永大輔, 三井好古, 高橋弘紀
- Organizer
 日本磁気科学会
- Place of Presentation
 東京
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁性体MnBiの強磁場中示差熱分析2011
- Author(s)
  小山佳一, ら
- Organizer
  日本金属学会
- Place of Presentation
  宜野湾市
- Year and Date
  2011-11-08
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] MnBiの強磁場中示差熱分析2011
- Author(s)
  小山佳一
- Organizer
  日本物理学会九州支部
- Place of Presentation
  佐賀市
- Year and Date
  2011-12-03
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] 強磁場X線回折実験によるMn_<1.8>Co_<0.2>Sbの磁場中結晶評価2011
- Author(s)
 折橋広樹、小山佳一, ら
- Organizer
 日本物理学会九州支部
- Place of Presentation
 佐賀市
- Year and Date
 2011-12-03
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] 強磁場X線回折実験による Mn_<1.8>Co_<0.2>Sbの磁場中結晶評価2011
- Author(s)
 折橋広樹, 小山佳一, 満永大輔, 三井好古, 高橋弘紀
- Organizer
 日本金属学会
- Place of Presentation
 宜野湾
- Data Source
 KAKENHI-PROJECT-22360285
[Presentation] Fe-C二元合金の強磁場中示差熱分析2011
- Author(s)
  小山佳一, ら
- Organizer
  日本鉄鋼協会
- Place of Presentation
  大阪市
- Year and Date
  2011-09-20
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] スピネルFeCr_2S_4の磁化異常2011
- Author(s)
  伊藤昌和、小山佳一, ら
- Organizer
  日本物理学会
- Place of Presentation
  富山市
- Year and Date
  2011-09-23
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] MnBiの45T定常強磁場示差熱分析2010
- Author(s)
  小山佳一
- Organizer
  日本物理学会
- Place of Presentation
  大阪市
- Year and Date
  2010-09-25
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Observation of the field induced reverse transformation for a NiCoMnIn film by the high field X-ray diffraction measurements at high temperature2010
- Author(s)
  三井好古, 小山佳一, 大塚誠, 梅津理恵, 貝沼亮介, 渡辺和雄
- Organizer
  The 2nd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA 2010)
- Place of Presentation
  Sendai (Japan)
- Year and Date
  2010-07-14
- Data Source
  KAKENHI-PROJECT-20360308
[Presentation] MnBiの45T定常強磁場下示差熱分析2010
- Author(s)
  小山佳一, 三井好古, E.S. Choi, 池原佑基, E. Palm, 渡辺和雄
- Organizer
  日本応用物理学会
- Place of Presentation
  長崎
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Differential thermal analysis for MnBi in high magnetic field up to 45 T2010
- Author(s)
  K. Koyama, Y. Mitsui, E. S. Choi, Y. Ikehara, E. C. Palm, and K. Watanabe
- Organizer
  International Conference of AUMS
- Place of Presentation
  韓国
- Invited
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] MnBiの45T定常強磁場示差熱分析2010
- Author(s)
  小山佳一
- Organizer
  応用物理学会
- Place of Presentation
  長崎市
- Year and Date
  2010-09-14
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Differential thermal analysis for MnBi in high magnetic field up to 45T2010
- Author(s)
  K.Koyama
- Organizer
  International Conference of AUMS
- Place of Presentation
  済州島
- Year and Date
  2010-12-07
- Data Source
  KAKENHI-PROJECT-22360285
[Presentation] Ni-Mn-In合金スパッタ膜の構造と磁気特性に及ぼすCo添加の影響2009
- Author(s)
  大塚誠, 梅津理恵, 則沼亮介, 三井好古, 小山佳一, 渡辺和雄, 石田清仁
- Organizer
  日本金属学会2009年度秋期(第145回)大会
- Place of Presentation
  京都
- Year and Date
  2009-09-17
- Data Source
  KAKENHI-PROJECT-20360308
[Presentation] 強磁場・高温X線回折測定によるNiCoMnIn薄膜の相変態の観測2009
- Author(s)
  三井好古, 小山佳一, 渡辺和雄, 大塚誠, 梅津理恵, 貝沼亮介
- Organizer
  日本物理学会2009年秋季大会
- Place of Presentation
  熊本
- Year and Date
  2009-09-27
- Data Source
  KAKENHI-PROJECT-20360308
[Presentation] Ni-Mn-In合金スパッタ膜の構造と磁気特性に及ぼすCo添加の影響2009
- Author(s)
  大塚誠, 梅津理恵, 貝沼亮介, 三井好古, 小山佳一, 渡辺和雄, 石田清仁
- Organizer
  日本金属学会2009年秋期(第145回)大会
- Place of Presentation
  京都
- Year and Date
  2009-09-17
- Data Source
  KAKENHI-PROJECT-20360308
[Presentation] Magnetic and structural properties of MnBi under high magnetic fields2008
- Author(s)
  K. Koyama, Y. Mitsui and K. Watanabe
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Higashi-Osaka, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] NnBiの強磁場中における磁性と構造2008
- Author(s)
  小山佳一
- Organizer
  日本物理学会年次大会
- Place of Presentation
  近畿大学(東大阪)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] MnBiの強磁場中における磁性と構造2008
- Author(s)
  小山佳一
- Organizer
  日本物理学会
- Place of Presentation
  東大阪市
- Year and Date
  2008-03-23
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetization measurements of DyB2C2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama, H. Onodera and K. Watanabe
- Organizer
  The International Conference on Strongly Correlated Electron System
- Place of Presentation
  Houston, USA
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] X-ray diffraction studies of magnetic materials in high magnetic fields2007
- Author(s)
  K. Koyama
- Organizer
  International Conference on Magneto-Science
- Place of Presentation
  Hiroshima, Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetization measurements of DyB2C2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama, K. Watanabe and H. Onodera
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Sapporo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] DyB_2C_2の強磁場・高圧下における磁化測定2007
- Author(s)
  小山佳一
- Organizer
  日本磁気科学会年次大会
- Place of Presentation
  大阪大学(吹田)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Physical properties of MnBi under high field and high temperature2007
- Author(s)
  K. Koyama, T. Onogi and K. Watanabe
- Organizer
  The Japan Institute of Metals
- Place of Presentation
  Narashino, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Development of high-field and high-temperature X-ray diffraction system.2007
- Author(s)
  Y. Mitsui, K. Koyama, and K. Watanabe
- Organizer
  The Magneto-Science Society of Japan
- Place of Presentation
  Osaka, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetization measurements of DyB2C2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama, K. Watanabe and H. Onodera
- Organizer
  The Magneto-Science Society of Japan
- Place of Presentation
  Osaka, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Observation of reverse Martensitic transformation of ferromagnetic shape memory alloy Ni46Mn41In13 by high field X-ray diffraction experiments2007
- Author(s)
  K. Koyama, H. Okada, K. Watanabe, . Y. Yasuda, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida.
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Kagoshima, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] ホイスラー合金Ni-Mn-X (X=Sn, In)の強磁場物性2007
- Author(s)
  小山佳一
- Organizer
  日本金属学会春季大会
- Place of Presentation
  千葉工業大学(習志野)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetization measurements of DyB_2C_2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama
- Organizer
  The International Conference on Strongly Correlated Electron System
- Place of Presentation
  ヒューストン・米国
- Year and Date
  2007-05-15
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] DyB_2C_2の強磁場・高圧下における磁化測定2007
- Author(s)
  小山佳一
- Organizer
  日本磁気科学会
- Place of Presentation
  大阪市
- Year and Date
  2007-06-06
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 強磁場X線回折実験による強磁性形状記憶合金Ni_<46>Mn_<41>In_<13>の磁場誘起逆マルテンサイト変態の観測2007
- Author(s)
 小山佳一
- Organizer
 日本物理学会春期大会
- Place of Presentation
 鹿児島大学(鹿児島)
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Presentation] Magnetization measurements of DyB_2C_2 under high pressure and high magnetic fields2007
- Author(s)
  K. Koyama
- Organizer
  The International Conference on Strongly Correlated Electron System
- Place of Presentation
  Houston, USA
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic and structural properties of MnBi in high magnetic field2007
- Author(s)
  Y. Mitsui, K. Koyama and K Watanabe
- Organizer
  Hiroshima
- Place of Presentation
  Japan 2007
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] X-ray diffraction studies of magnetic materials in high magnetic fields2007
- Author(s)
  K. Koyama
- Organizer
  International Conference on Magneto-Science
- Place of Presentation
  広島市
- Year and Date
  2007-11-13
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] DyB_2C_2の強磁場高圧下における磁化測定2007
- Author(s)
  小山佳一
- Organizer
  日本物理学会
- Place of Presentation
  札幌市
- Year and Date
  2007-09-22
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 一次相転移物質MnBiの高温・強磁場磁気特性2007
- Author(s)
  小山佳一
- Organizer
  日本金属学会春季大会
- Place of Presentation
  千葉工業大学(習志野)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] DyB_2C_2の強磁場高圧下における磁化測定2007
- Author(s)
  小山佳一
- Organizer
  日本物理学会年次大会
- Place of Presentation
  北海道大学(札幌)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Physical properties of ferromagnetic shape memory alloy Ni-Mn, X (X=Sn, In) in high magnetic fields2007
- Author(s)
  K. Koyama, H. Okada, K. Watanabe, Y. Yasuda, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida
- Organizer
  The Japan Institute of Metals
- Place of Presentation
  Narashino, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Physical properties of magnetic shape memory alloy NiS0Mn36Sn14 in high magnetic fields2006
- Author(s)
  K. Koyama, H. Okada, K. Watanabe, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida
- Organizer
  The Magneto-Science Society of Japan
- Place of Presentation
  Tsukuba, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High field X-ray diffraction measurements of MnFe(P.,M), M=As, Ge, Si2006
- Author(s)
  K. Koyama, J.L.Her, and K. Watanabe
- Organizer
  The Japan Institute of Metals, Tokyo
- Place of Presentation
  Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 磁気熱量物質MnFe (P,M), M=As, Ge, Siの強磁場X線回折2006
- Author(s)
  小山佳一
- Organizer
  日本金属学会春季大会
- Place of Presentation
  早稲田大学(東京)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic, electrical and structural properties of novel ferromagnetic shape memory alloys Ni-Mn X (X=Sn, In)2006
- Author(s)
  K. Koyama, T. Kanomata, K. Watanabe, W. Ito, R. Kainuma, K. Oikawa, K. Ishida
- Organizer
  International Conference on Magnetism
- Place of Presentation
  Kyoto, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Phyiscal properties of MnBi in high magnetic fields and high temperature2006
- Author(s)
  T. Onogi, K. Koyama, K. Watanabe
- Organizer
  The Magneto-Science Society of Japan
- Place of Presentation
  Tsukuba, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 強磁場X線回折測定によるホイスラー合金Ni_<50>Mn_<36>Sn_<l4>の磁場誘起逆マルテンサイト変態2006
- Author(s)
 小山佳一
- Organizer
 日本金属学会春季大会
- Place of Presentation
 早稲田大学(東京)
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Presentation] Physical properties of magnetic Heusler alloy NiS0Mn36Sn14 in high magnetic fields2006
- Author(s)
  K. Koyama, H. Okada, K. Watanabe, T. Kanomata, R. Kainuma, W. Ito, K. Oikawa, K. Ishida,
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Chiba, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic properties ofMnBi in high magnetic fields and high temperature2006
- Author(s)
  T. Onogi, K. Koyama, K. Watanabe
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Chiba, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 強磁場X線回折測定によるMnFe (P,M), M=As, Ge, Siの磁場誘起構造相転移の観測2006
- Author(s)
  小山佳一
- Organizer
  日本物理学会年次大会
- Place of Presentation
  愛媛大学(松山)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Development of an extraction type magnetometer under high pressure and high magnetic fields over 20 T in the hybrid magnet2006
- Author(s)
  K. Koyama
- Organizer
  Yamada Conference LX on Research in High Magnetic Fields
- Place of Presentation
  Sendai, Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Observation of field-induced reverse transformation in ferromagnetic shape memory alloy Ni50Mn36Sn14 by high field x-ray diffraction measurements2006
- Author(s)
  K. Koyama, K. Watanabe, T. Kanomata, R. Kainuma, K. Oikawa, and K. Ishida
- Organizer
  The Japan Institute of Metals
- Place of Presentation
  Tokyo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 強磁性形状記憶合金Ni_<50>Mn_<36>Sn_<l4>の強磁場物性2006
- Author(s)
 小山佳一
- Organizer
 日本磁気科学会年次大会
- Place of Presentation
 物質・材料研究機構(つくば)
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Presentation] ホイスラー合金Ni_<50>Mn_<36>Sn_<14>の強磁場物性2006
- Author(s)
 小山佳一
- Organizer
 日本物理学会秋期大会
- Place of Presentation
 千葉大学(千葉)
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-17560610
[Presentation] High Field X-ray Diffraction Measurements of Giant Magnetocaloric Effect Materials2006
- Author(s)
  K. Koyama and K. Watanabe
- Organizer
  The Magnetic Society of Japan
- Place of Presentation
  Nagano,Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic, electrical and structural properties of novel ferromagnetic shape memory alloys Ni-Mn-X (X=Sn, In)2006
- Author(s)
  K. Koyama
- Organizer
  International Conference on Magnetism
- Place of Presentation
  Kyoto, Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Observation of magnetic field induced structural transformation on MnFe(P,M), M=As, Ge, Si by high field x-ray diffraction measurements2006
- Author(s)
  K. Koyama, J.L.Her, and K. Watanabe
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Matsuyama, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High field x-ray diffraction studies of novel ferromagnetic shape memory alloys Ni-MWX (X=Sn, In)2006
- Author(s)
  K. Koyama, T. Kanomata, K. Watanabe, R. Kainuma, K. Oikawa, K. Ishida
- Organizer
  5th International Conference on Solid Compounds of Transition Elements
- Place of Presentation
  Krakow, Poland
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High field x-ray diffraction studies of novel ferromagnetic shape memory alloys Ni-Mn-X (X=Sn, In)2006
- Author(s)
  K. Koyama
- Organizer
  15th International Conference on Solid Compounds of Transition Elements
- Place of Presentation
  Krakow, Poland
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] 20T超定常強磁場・高圧下磁化測定装置の開発2005
- Author(s)
  小山佳一
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  同志社大学(京田辺)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic entropy change of SmMn_2Ge_2 under high pressure at lowtemperature2005
- Author(s)
  K. Koyama
- Organizer
  24th International Conference on Low Temperature
- Place of Presentation
  Orlando, USA
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Development of an extraction type magnetometer under high pressure and high magnetic fields over 20 T2005
- Author(s)
  K. Koyama, S. Miura, H. Okada, and K. Watanabe
- Organizer
  The Physical Society of Japan
- Place of Presentation
  Kyotanabe, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Magnetic entropy change of SmMn2Ge2 under high pressure at low temperature2005
- Author(s)
  K. Koyama S. Miura, H. Okada, T. Shigeoka and K. Watanabe
- Organizer
  24th International Conference on Low Temperature
- Place of Presentation
  Orlando, USA
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High Field X-ray Diffraction Measurements of Giant Magnetocaloric Effect Materials2005
- Author(s)
  K. Koyama
- Organizer
  日本応用磁気学会学術講演会
- Place of Presentation
  信州大学(長野)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High field X-ray diffraction measurements of novel ferromagnetic shape memory alloy Ni50Mn36Sn142005
- Author(s)
  K. Koyama, T. Kanomata, R. Kainuma, K. Oikawa, K. Ishida and K. Watanabe
- Organizer
  The 3rd Hiroshima Workshop -Novel Functional. Materials with''Multinary Freedoms-
- Place of Presentation
  Higashi-Hiroshima, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] High Field X-ray diffraction measurements of novel ferromagnetic shape memory alloy Ni_50Mn_36Sn_142005
- Author(s)
  K. Koyama
- Organizer
  The 3rd Hiroshima Workshop-Novel Functional Materials with Multinary Freedom
- Place of Presentation
  Higashi-Hiroshima, Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Development of high field and high temperature X-ray diffraction apparatus2002
- Author(s)
  Y. Mitsui, K. Koyama, and K. Watanabe
- Organizer
  The Japan Society of Applied Physics-Tohoku branch
- Place of Presentation
  Sendai, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17560610
[Presentation] Mn1.75Co0.25SbのCoの不規則性と磁気状態
- Author(s)
  後藤純哉、藤井伸平、小山佳一
- Organizer
  金属学会
- Place of Presentation
  名古屋大学　東山キャンパス　（愛知県、名古屋市）
- Year and Date
  2014-09-24 – 2014-09-26
- Data Source
  KAKENHI-PROJECT-24560855
[Presentation] 強磁場中における熱分析・その場観察装置の開発
- Author(s)
  宮崎泰樹、三井好古、アベ松賢一、高橋弘紀、宇田聡、渡辺和雄、小山佳一
- Organizer
  応用物理学会
- Place of Presentation
  北海道大学、北海道、札幌市
- Year and Date
  2014-09-17 – 2014-09-20
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Magnetic Field Effect on the Equilibrium Diagram of Bi-Mn Binary System
- Author(s)
  K. Koyama, Y. Mitsuib, K. Oikawac and K. Watanabe
- Organizer
  10th International Conference of Computational Methods in Sciences and Engineering
- Place of Presentation
  アテネ市、ギリシャ
- Year and Date
  2014-04-04 – 2014-04-07
- Invited
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Development of composite system of in-situ observation and differential thermal analysis
- Author(s)
  D. Miyazaki, Y. Mitsui, K. Abematsu, K. Takahashi, K. Koyama, S. Uda, K. Watanabe
- Organizer
  6th International Workshop on Materials Analysis and Processing in Magnetic Fields
- Place of Presentation
  サザンビーチリゾートホテル沖縄、沖縄県、糸満市
- Year and Date
  2014-07-08 – 2014-07-11
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Development of new in-field analytical system and synthesis of ferromagnetic materials under high magnetic fields
- Author(s)
  K. Koyama
- Organizer
  日本磁気学会
- Place of Presentation
  慶応義塾大学日吉キャンパス、神奈川県、横浜市
- Year and Date
  2014-09-03 – 2014-09-05
- Invited
- Data Source
  KAKENHI-PROJECT-25630268
[Presentation] Mn2-xCoxSbの磁気状態と原子位置　‐実験との比較‐
- Author(s)
  後藤純哉、藤井伸平、小山佳一
- Organizer
  金属学会
- Place of Presentation
  東京大学　駒場I地区キャンパス　(東京都、目黒区）
- Year and Date
  2015-03-18 – 2015-03-20
- Data Source
  KAKENHI-PROJECT-24560855

1. NOJIRI Hiroyuki (80189399)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
2. TAKUO Sakon (80271964)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. MOTOKAWA Mitsuhiro (30028188)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. ITO Masakazu (40294524)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
5. 三井好古 (90649782)

# of Collaborated Projects: 3 results

# of Collaborated Products: 51 results
6. MATSUDA Yasuhiro (10292757)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
7. KAINUMA Ryosuke (20202004)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
8. FUJII Shinpei (90189994)

# of Collaborated Projects: 2 results

# of Collaborated Products: 24 results
9. 光藤誠太郎 (60261517)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. OHTSUKA Makoto (30241582)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
11. TAKAGI Toshiyuki (20197065)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. HIROI Masahiko (80212174)

# of Collaborated Projects: 1 results

# of Collaborated Products: 34 results
13. OHTA Hitoshi (70194173)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. MINO Michinobu (30222326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. YAMAZAKI Hitoshi (40013495)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KANOMATA Takeshi (60048816)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
17. NASHIMA Osamu (00265183)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 髭本亘 (90291103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 門野良典 (10194870)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 有本収 (70193092)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 加藤宏朗 (40177465)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
22. ラニエロピッティーニ (30271985)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 鈴木孝 (30004344)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

KOYAMA Keiichi 小山 佳一

KOYAMA Kei-ichi 小山 佳一

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Challenge to elemental magnetic separation method based on equilibrium phase diagram in strong magnetic fieldPrincipal Investigator

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The study on equilibrium phase diagram under magnetic fields and preparation of ferromagnetic materials by magnetic field-induced reaction effectsPrincipal Investigator

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Magnetic field induced ferromagnetic stable phase including low melting point metalPrincipal Investigator

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The study on supercooling and solidification process of Mn-based ferromagnets under high magnetic fieldsPrincipal Investigator

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The study on phase diagram of magnetic materials and alloys under high magnetic fields for development of new functional materialsPrincipal Investigator

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Experimental studies of novel magnetic refrigerants by high field X-ray diffraction measurementsPrincipal Investigator

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強磁場・低温X線回折装置を用いた次世代高機能磁性材料の磁気体積効果に関する研究Principal Investigator

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KOYAMA Keiichi 小山佳一

KOYAMA Kei-ichi 小山佳一