Hirata Akihiko 平田秋彦

… Alternative Names

HIRATA Akihiko 平田秋彦

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Researcher Number	90350488
Other IDs
External Links
Affiliation (Current)	2025: 早稲田大学, 理工学術院, 教授
Affiliation (based on the past Project Information) *help	2018 – 2024: 早稲田大学, 理工学術院, 教授(任期付) 2017: 東北大学, 材料科学高等研究所, 准教授 2012 – 2017: 東北大学, 原子分子材料科学高等研究機構, 准教授 2012: 東北大学, 原子分子材料化学高等研究機構, 准教授 2012: 東北大学, 学内共同利用施設等, 准教授 … More 2009 – 2011: Osaka University, 原子分子材料科学高等研究機構, 助教 2007 – 2008: Osaka University, The Institute of Scientific and Industrial Research, Assistant Professor 2004 – 2006: 大阪大学, 産業科学研究所, 助手 Less
Review Section/Research Field	Principal Investigator Physical properties of metals / Physical properties of metals/Metal-base materials / Structural/Functional materials / Medium-sized Section 26:Materials engineering and related fields / Nanomaterials engineering / Inorganic materials/Physical properties Except Principal Investigator Physical properties of metals / Basic Section 26020:Inorganic materials and properties-related / Basic Section 61030:Intelligent informatics-related / Transformative Research Areas, Section (II) / Thin film/Surface and interfacial physical properties / Mathematical Sciences in Search of New Cooperation / Science and Engineering
Keywords	Principal Investigator 電子回折 / 金属ガラス / 電子顕微鏡 / 局所構造 / 透過電子顕微鏡 / ナノ構造 / ガラス転移 / 原子構造 / 透過型電子顕微鏡 / 局所構造解析 … More / ナノ結晶化 / トポロジー / アモルファス構造 / 計算ホモロジー解析 / 擬格子面 / ガラス構造 / nanoporous materials / Nanoporous Metal / Vapor Phase Dealloying / 構造ゆらぎ / Metallic Glass / 多層膜 / 薄膜 / 相分離 / ポーラス材料 / 構造緩和 / 結晶化 / 逆スピンホール効果 / モデリング / アモルファス物質 / 電池用材料 / リバースモンテカルロ法 / 局所電子回折 / 構造モデリング / 構造解析 / 電池材料 / 電池用負極材 / リバースモンテカルロ / アモルファス / 電池用負極材料 / 回折 / 解析・評価 / ガラス / 過冷却液体 / マッピング / 中距離秩序構造 / 複雑構造 / 複雑金属間化合物 / ナノビーム電子回折 / 準結晶 / 原子クラスター / 結晶化過程 / バルク金属ガラス / ガラス安定性 / 電子構造 / 原子 … More Except Principal Investigator X線回折 / 構造緩和 / 透過電子顕微鏡 / アモルファス / 電子回折 / 構造解析 / 金属ガラス / 電子線構造解析 / 動径分布解析 / 欠陥 / 構造変化 / 照射効果 / 中距離構造秩序 / 大規模系計算 / 量子化学 / 機械学習 / 中距離秩序 / ガラス / ホログラフィ－ / ホログラフィ- / マイクロビーム / 蛍光X線ホログラフィー / 放射光X線回折・散乱 / Ｘ線異常散乱 / Ｘ線回折 / X線異常散乱 / ホログラフィー / 中性子回折 / 単原子 / ナノ構造 / 深さ分解能 / 三次元計測 / 動画計測 / ナノ粒子 / 結晶格子縞 / 焦点位置スキャン / 収差補正TEM / 三次元観察 / 非整合エピタキシャル界面 / 三次元分布 / 金属ナノ粒子 / 格子縞コントラスト / 正焦点 / 収差補正電子顕微鏡 / intermetallic compound / transmission electron microscopy / covalent bond / hierarchy of crystal structures / higher order structure / nanometer-sized metastable state / atomic column / coordination polyhedron / 拡散・相変態・状態図 / 金属間化合物 / 透過型電子顕微鏡法 / 共有結合性ボンド / 結晶構造の階層性 / 高次構造 / ナノメーター準安定状態 / 原子コラム / 配位多面体 / ソフトセラミクス / アモルフォス / 計算ホモロジ- / ミクロ相分離 / ナノ微粒子 / ソフトセラミックス / 自己組織化 / マルチスケール / 計算ホモロジー / ガラス転移 / フラジリティー / 局所構造 / アモルファス金属 / 粘弾性 / アモルファス構造 / 状態図 / 相変態 / 拡散 / スエリング / 非晶質 / 炭化ケイ素 / 解析・評価 / FePdCu / FePtCu / 添加元素 / 高密度分散 / L1_0型規則相 / 磁気特性評価 / エピタキシャル成長 / FePtZrB / ALCHEMI法 / 低温合成 / FeCoPd / FeCuPt / 結晶磁気異方性 / ナノ粒子格子歪 / FePt / FePd / 規則度のサイズ依存性 / 硬質磁性 / 規則合金ナノ粒子 / ナノビーム電子回折 / 規則度 / 規則不規則変態 / 超常磁性臨界サイズ / 2次元孤立分散 / 方位配向 / 硬質磁性ナノ粒子 / L10型規則合金 / 弾性挙動 / その場観察 / ベータ緩和 / 電子顕微鏡観察 / 超音波共鳴観察 / 放射光構造解析 / 中範囲規則構造 / 金属ガラス相安定性 Less

極細束電子ビームによる局所的照射損傷領域の構造解析
- Principal Investigator
  
  石丸学
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Kyushu Institute of Technology
Pseudo lattice plane and topological order in glass structuresPrincipal Investigator
- Principal Investigator
  
  平田秋彦
- Project Period (FY)
  2023 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 26:Materials engineering and related fields
- Research Institution
  Waseda University
Element-specific structural measurements at nano- to meso-scale by advanced quantum beam techniques
- Principal Investigator
  
  小原真司
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  National Institute for Materials Science
High-order many body correlation analysis of network forming glass based on comprehensive integration of experimental, theoretical and data sciences
- Principal Investigator
  
  Shiga Motoki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Tohoku University
  Gifu University
Local atomic structures of amorphous electrode materials and charge-discharge mechanismPrincipal Investigator
- Principal Investigator
  
  Hirata Akihiko
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Structural/Functional materials
- Research Institution
  Waseda University
  Tohoku University
A preparation and optical property study of Nanostructured-Metal MaterialsPrincipal Investigator
- Principal Investigator
  
  渡辺健太郎, 平田秋彦
- Project Period (FY)
  2017 – 2019
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Nanomaterials engineering
- Research Institution
  Tohoku University
Developing three-dimensional measurement method for nano- and atomistic structures using focal series of aberration-corrected transmission electron microscopy images
- Principal Investigator
  
  Yamasaki Jun
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Thin film/Surface and interfacial physical properties
- Research Institution
  Osaka University
Ｐｄ系金属ガラスの相分離組織に関する微視的観察Principal Investigator
- Principal Investigator
  
  渡辺健太郎, 平田秋彦, 陳明偉
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Tohoku University
First sharp diffraction mapping for oxide glassesPrincipal Investigator
- Principal Investigator
  
  Hirata Akihiko
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Tohoku University
金属ガラスにおける構造緩和、局所構造、および物性の相関Principal Investigator
- Principal Investigator
  
  平田秋彦
- Project Period (FY)
  2015 – 2017
- Research Category
  
  Grant-in-Aid for JSPS Fellows
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  Tohoku University
Mathematics of amorphous structures and soft ceramics
- Principal Investigator
  
  Nishiura Yasumasa
- Project Period (FY)
  2014 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Mathematical Sciences in Search of New Cooperation
- Research Institution
  Tohoku University
Electron beam imaging of metallic glassesPrincipal Investigator
- Principal Investigator
  
  HIRATA Akihiko
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku University
Direct observation of supercooled liquid state in metallic glassesPrincipal Investigator
- Principal Investigator
  
  HIRATA Akihiko
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Structural/Functional materials
- Research Institution
  Tohoku University
Structural relationship among amorphous, quasicrystal, and crystal in metallic glassesPrincipal Investigator
- Principal Investigator
  
  HIRATA Akihiko
- Project Period (FY)
  2010 – 2011
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku University
Development of structure inhomogeneity of metallic glasses analyzed by X-ray diffraction, inelastic X-ray scattering and viscoelatsic
- Principal Investigator
  
  MATSUBARA Eiichiro
- Project Period (FY)
  2009 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  Kyoto University
Direct observation of nanoscale structural changes in bulk metallicglassesPrincipal Investigator
- Principal Investigator
  
  AKIHIKO Hirata
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Osaka University
Chemical short-range order in radiation-induced amorphous SiC
- Principal Investigator
  
  ISHIMARU Manabu
- Project Period (FY)
  2007 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Osaka University
Are higher order structures present in coordination-polyhedron structures of alloys, just like proteins?
- Principal Investigator
  
  KOYAMA Yasumasa
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Waseda University
Fabrication of Hard Magnetic Alloy Nanoparticles by Vapor-Deposition and Their Electron Diffraction Structure Analysis and Magnetic Property Measurements
- Principal Investigator
  
  HIROTSU Yoshihiko
- Project Period (FY)
  2004 – 2008
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Physical properties of metals
- Research Institution
  Osaka University
融体・金属ガラスの局所原子構造のその場観察
- Principal Investigator
  
  HIROTSU Yoshihiko
- Project Period (FY)
  2003 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Review Section
  
  Science and Engineering
- Research Institution
  Osaka University

[Book] Angstrom-Beam Electron Diffraction Technique for Amorphous Materials. In: Hayashi, K. (eds) Hyperordered Structures in Materials. The Materials Research Society Series.2024
- Author(s)
  Akihiko Hirata
- Total Pages
  456
- Publisher
  Springer Singapore
- ISBN
  9789819952342
- Data Source
  KAKENHI-PROJECT-23K17837
[Book] Structural Analysis of Metallic Glasses with Computational Homology2016
- Author(s)
  Akihiko Hirata, Kaname Matsue, and Mingwei Chen,
- Total Pages
  66
- Publisher
  SpringerBriefs in the Mathematics of Materials, Vol. 2
- Data Source
  KAKENHI-PROJECT-26310205
[Book] CHARACTERISIC STRUCTURES OF BULK METTALLIC GLASSES, The Science of Complex Alloy Phases(Edited by T.B.Massalski and P.E.A.Turchi)2005
- Author(s)
  E.Matsubara, T.Ichitsubo, A.Hirata, Y.Hirotsu
- Publisher
  TMS(The Minerals, Metals & Materials Society)
- Data Source
  KAKENHI-PROJECT-15074212
[Book] The Science of Complex Alloy Phases, Edited by T.B.Massalski and P.E.A.Turchi, TMS (The Minerals, etals & Materials Society)2005
- Author(s)
  E.Matsubara T.Ichitsubo, A.Hirata, Y.Hirotsu
- Publisher
  Characteristic structures of bulk metallic glasses
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Local Structural Changes During Glass Formation in Zr80Pt20 Alloys2024
- Author(s)
  S. Y. Zha and A. Hirata
- Journal Title
  
  AIP Conference Proceedings
  
  Volume: 未定（印刷中）
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K17837
[Journal Article] Atomic Environment of Pt in Quasicrystal-Forming Zr70Cu29Pt1 Metallic Glass2024
- Author(s)
 Kudo Shinya, Hirata Akihiko
- Journal Title
 
 MATERIALS TRANSACTIONS
 
 Volume: 65 Issue: 7 Pages: 723-727
- DOI
 10.2320/matertrans.MT-M2024007
- ISSN
 1345-9678, 1347-5320
- Year and Date
 2024-07-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-23K17837
[Journal Article] Ring-originated anisotropy of local structural ordering in amorphous and crystalline silicon dioxide2023
- Author(s)
  Shiga Motoki、Hirata Akihiko、Onodera Yohei、Masai Hirokazu
- Journal Title
  
  Communications Materials
  
  Volume: 4 Issue: 1 Pages: 91-91
- DOI
  10.1038/s43246-023-00416-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K17837, KAKENHI-PLANNED-20H05884
[Journal Article] 量子ビームの相補利用によるガラス・アモルファス材料の構造物性研究2023
- Author(s)
  小野寺陽平、平田秋彦
- Journal Title
  
  放射光
  
  Volume: 35 Pages: 274-284
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-20H05881
[Journal Article] Semiconductor-metal transition in Bi2Se3 caused by impurity doping2022
- Author(s)
  T. Uchiyama, H. Goto, E. Uesugi, A. Takai, L. Zhi, A. Miura, S. Hamao, R. Eguchi, H. Ota, K. Sugimoto, A. Fujiwara, F. Matsui, K. Kimura, K. Hayashi, T. Ueno, K. Kobayashi, J. Akimitsu, Y. Kubozono
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 537-537
- DOI
  10.1038/s41598-023-27701-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05879, KAKENHI-PLANNED-20H05881, KAKENHI-ORGANIZER-20H05878
[Journal Article] Virtual Angstrom-Beam Electron Diffraction Analysis for Zr80Pt20 Metallic Glasses2022
- Author(s)
  Hirata Akihiko
- Journal Title
  
  Quantum Beam Science
  
  Volume: 6 Issue: 4 Pages: 28-28
- DOI
  10.3390/qubs6040028
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05881, KAKENHI-PROJECT-20H04241
[Journal Article] 量子ビームの相補利用によるガラス・アモルファス材料の構造物性研究2022
- Author(s)
  小野寺陽平, 平田秋彦
- Journal Title
  
  放射光
  
  Volume: 35 Pages: 274-284
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H04241
[Journal Article] Relationship between diffraction peak, network topology, and amorphous-forming ability in silicon and silica2021
- Author(s)
  Kohara Shinji、Shiga Motoki、Onodera Yohei、Masai Hirokazu、Hirata Akihiko、Murakami Motohiko、Morishita Tetsuya、Kimura Koji、Hayashi Kouichi
- Journal Title
  
  Scientific Reports
  
  Volume: 11 Issue: 1 Pages: 22180-22180
- DOI
  10.1038/s41598-021-00965-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05648, KAKENHI-PLANNED-20H05881, KAKENHI-ORGANIZER-20H05878, KAKENHI-PLANNED-20H05884, KAKENHI-PROJECT-20H04241
[Journal Article] Local structure analysis of amorphous materials by angstrom-beam electron diffraction2020
- Author(s)
  Hirata Akihiko
- Journal Title
  
  Microscopy
  
  Volume: 70 Issue: 2 Pages: 171-177
- DOI
  10.1093/jmicro/dfaa075
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H04241
[Journal Article] Structural changes during glass formation extracted by computational homology with machine learning2020
- Author(s)
  Hirata Akihiko、Wada Tomohide、Obayashi Ippei、Hiraoka Yasuaki
- Journal Title
  
  Communications Materials
  
  Volume: 1 Issue: 1 Pages: 98-98
- DOI
  10.1038/s43246-020-00100-3
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16K17638, KAKENHI-PROJECT-20H04241
[Journal Article] Structure and properties of densified silica glass: characterizing the order within disorder2020
- Author(s)
  Y. Onodera, S. Kohara, P. S. Salmon, A. Hirata, N. Nishiyama, S. Kitani, A. Zeidler, M. Shiga, A. Masuno, H. Inoue, et al.
- Journal Title
  
  NPG Asia Materials
  
  Volume: 12 Issue: 1 Pages: 85-85
- DOI
  10.1038/s41427-020-00262-z
- NAID
  120006950593
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-19H05163, KAKENHI-PROJECT-18H03836, KAKENHI-PROJECT-20H02429, KAKENHI-PROJECT-18K18928, KAKENHI-ORGANIZER-20H05878, KAKENHI-PLANNED-20H05881, KAKENHI-PLANNED-20H05884, KAKENHI-PROJECT-20H04241
[Journal Article] Lithium intercalation into bilayer graphene2019
- Author(s)
  Ji Kemeng、Han Jiuhui、Hirata Akihiko、Fujita Takeshi、Shen Yuhao、Ning Shoucong、Liu Pan、Kashani Hamzeh、Tian Yuan、Ito Yoshikazu、Fujita Jun-ichi、Oyama Yutaka
- Journal Title
  
  Nature Communications
  
  Volume: 10 Issue: 1 Pages: 275-275
- DOI
  10.1038/s41467-018-07942-z
- NAID
  120007133576
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K14174, KAKENHI-PUBLICLY-18H04477, KAKENHI-PROJECT-17H01325
[Journal Article] Ultrahigh-pressure form of SiO2 glass with dense pyrite-type crystalline homology2019
- Author(s)
  Murakami M.、Kohara S.、Kitamura N.、Akola J.、Inoue H.、Hirata A.、Hiraoka Y.、Onodera Y.、Obayashi I.、Kalikka J.、Hirao N.、Musso T.、Foster A. S.、Idemoto Y.、Sakata O.、Ohishi Y.
- Journal Title
  
  Physical Review B
  
  Volume: 99 Issue: 4 Pages: 045153-045153
- DOI
  10.1103/physrevb.99.045153
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Understanding diffraction patterns of glassy, liquid and amorphous materials via persistent homology analyses2019
- Author(s)
  ONODERA Yohei、KOHARA Shinji、TAHARA Shuta、MASUNO Atsunobu、INOUE Hiroyuki、SHIGA Motoki、HIRATA Akihiko、TSUCHIYA Koichi、HIRAOKA Yasuaki、OBAYASHI Ippei、OHARA Koji、MIZUNO Akitoshi、SAKATA Osami
- Journal Title
  
  J. Ceram. Soc. Japan
  
  Volume: 127 Issue: 12 Pages: 853-863
- DOI
  10.2109/jcersj2.19143
- NAID
  130007755063
- ISSN
  1348-6535, 1882-0743
- Year and Date
  2019-12-01
- Language
  English
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05648, KAKENHI-PROJECT-18K18928, KAKENHI-ORGANIZER-18H05450, KAKENHI-PUBLICLY-19H05163, KAKENHI-PROJECT-17H01325, KAKENHI-PROJECT-17H03121
[Journal Article] Amorphous Structure Analysis of Si Anode for Li Ion Battery2018
- Author(s)
  Shimo Yusuke、Hirata Akihiko、Yamasaki Hisatsugu、Yamaguchi Hiroyuki、Sato Kazuaki
- Journal Title
  
  Microscopy and Microanalysis
  
  Volume: 24 Issue: S1 Pages: 1526-1527
- DOI
  10.1017/s1431927618008115
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Intercalation pseudocapacitance of amorphous titanium dioxide@nanoporous graphene for high-rate and large-capacity energy storage2018
- Author(s)
  Han Jiuhui、Hirata Akihiko、Du Jing、Ito Yoshikazu、Fujita Takeshi、Kohara Shinji、Ina Toshiaki、Chen Mingwei
- Journal Title
  
  Nano Energy
  
  Volume: 49 Pages: 354-362
- DOI
  10.1016/j.nanoen.2018.04.063
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Distortion of Local Atomic Structures in Amorphous Ge-Sb-Te Phase Change Materials2018
- Author(s)
  Hirata A.、Ichitsubo T.、Guan P.F.、Fujita T.、Chen M.W.
- Journal Title
  
  Physical Review Letters
  
  Volume: 120 Issue: 20 Pages: 2055021-5
- DOI
  10.1103/physrevlett.120.205502
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Distortion of local atomic structures in amorphous Ge-Sb-Te phase change materials2018
- Author(s)
  A. Hirata, T. Ichitsubo, P. F. Guan, T. Fujita and M. W. Chen
- Journal Title
  
  Physical Review Letters
  
  Volume: 印刷中
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Spatial heterogeneity as the structure feature for structure?property relationship of metallic glasses2018
- Author(s)
  Zhu Fan、Song Shuangxi、Reddy Kolan Madhav、Hirata Akihiko、Chen Mingwei
- Journal Title
  
  Nature Communications
  
  Volume: 9 Issue: 1 Pages: 39651-7
- DOI
  10.1038/s41467-018-06476-8
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Crystalline Approximant of Amorphous Fe-Si-B Structures2018
- Author(s)
  Akihiko Hirata
- Journal Title
  
  Materials Transactions
  
  Volume: 印刷中
- NAID
  130007410561
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310205
[Journal Article] Crystalline Approximant of Amorphous Fe-Si-B Structures2018
- Author(s)
  A. Hirata
- Journal Title
  
  Materials Transactions
  
  Volume: 印刷中
- NAID
  130007410561
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Crystalline Approximant of Amorphous Fe-Si-B Structures2018
- Author(s)
  Hirata Akihiko
- Journal Title
  
  MATERIALS TRANSACTIONS
  
  Volume: 59 Issue: 7 Pages: 1047-1050
- DOI
  10.2320/matertrans.MD201711
- NAID
  130007410561
- ISSN
  1345-9678, 1347-5320
- Year and Date
  2018-07-01
- Language
  English
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H01325
[Journal Article] Deformation behaviour of 18R long-period stacking ordered structure in an Mg-Zn-Y alloy under shock loading2018
- Author(s)
  Zhang Fan, Ren Yu, Ning Shoucong, Tian Yuan, Hu Weiwei, Tan Chengwen, Fujita Takeshi, Hirata Akihiko, Chen Mingwei
- Journal Title
  
  Intermetallics
  
  Volume: 102 Pages: 21-25
- DOI
  10.1016/j.intermet.2018.08.007
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16F16771
[Journal Article] Distortion of local atomic structures in amorphous Ge-Sb-Te phase change materials2018
- Author(s)
  Akihiko Hirata, Tetsu Ichitsubo, Pengfei Guan, Takeshi Fujita, Mingwei Chen
- Journal Title
  
  Physical Review Letters
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310205
[Journal Article] Correlation between Local Structure Order and Spatial Heterogeneity in a Metallic Glass2017
- Author(s)
  Fan Zhu, Akihiko Hirata, Pan Liu, Shuangxi Song, Yuan Tian, Jiuhui Han, Takeshi Fujita, and Mingwei Chen
- Journal Title
  
  Physical Review Letters
  
  Volume: 119 Issue: 21 Pages: 215501-6
- DOI
  10.1103/physrevlett.119.215501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310205
[Journal Article] Tunable Nanoporous Metallic Glasses Fabricated by Selective Phase Dissolution and Passivation for Ultrafast Hydrogen Uptake2017
- Author(s)
  Wei Jiao, Pan Liu, Huaijun Lin, Wei Zhou, Zhi Wang, Takeshi Fujita, Akihiko Hirata, Hai-Wen Li, and Mingwei Chen
- Journal Title
  
  Chemistry of Materials
  
  Volume: 29 Issue: 10 Pages: 4478-4483
- DOI
  10.1021/acs.chemmater.7b01038
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205, KAKENHI-PROJECT-15F15373
[Journal Article] Atomic-scale disproportionation in amorphous silicon monoxide2016
- Author(s)
  Akihiko Hirata, Shinji Kohara, Toshihiro Asada, Masazumi Arao, Chihiro Yogi, Hideto Imai, Yongwen Tan, Takeshi Fujita, Mingwei Chen
- Journal Title
  
  Nature Communications
  
  Volume: 印刷中
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14116
[Journal Article] Atomic-scale disproportionation in amorphous silicon monoxide2016
- Author(s)
  A. Hirata, S. Kohara, T. Asada, M. Arao, C. Yogi, H. Imai, Y. Tan, T. Fujita, M. Chen,
- Journal Title
  
  Nature Communications
  
  Volume: (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310205
[Journal Article] Initial Atomic Motion Immediately Following Femtosecond-Laser Excitation in Phase-Change Materials2016
- Author(s)
  E. Matsubara,S. Okada, T. Ichitsubo, T. Kawaguchi, A. Hirata, P.F. Guan, K. Tokuda, K. Tanimura, T. Matsunaga, M.W. Chen, N. Yamada
- Journal Title
  
  Physical Review Letters
  
  Volume: 135501 Issue: 13
- DOI
  10.1103/physrevlett.117.135501
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26310205, KAKENHI-PROJECT-24000006
[Journal Article] Intrinsic correlation between beta-relaxation and spatial heterogeneity in a metallic glass2016
- Author(s)
  F. Zhu, H. K. Nguyen, S. X. Song, D. P. B. Aji, A. Hirata, H. Wang, K. Nakajima, M. W. Chen
- Journal Title
  
  Nature communications 7
  
  Volume: 11516 Issue: 1
- DOI
  10.1038/ncomms11516
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Journal Article] Atomic-scale disproportionation in amorphous silicon monoxide2016
- Author(s)
  A. Hirata,S. Kohara, T. Asada, M. Arao, C. Yogi, H. Imai, Y. Tan, T. Fujita, M. W. Chen
- Journal Title
  
  Nature communications 7
  
  Volume: - Issue: 1 Pages: 11591-11591
- DOI
  10.1038/ncomms11591
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205, KAKENHI-PROJECT-15K14116
[Journal Article] Hierarchical structures of amorphous solids characterized by persistent homology2016
- Author(s)
  Yasuaki Hiraoka, Takenobu Nakamura, Akihiko Hirata, Emerson G. Escolar, Kaname Matsue, and Yasumasa Nishiura
- Journal Title
  
  Proceedings of the National Academy of Sciences of the United States of America
  
  Volume: 113 Issue: 26 Pages: 7035-7040
- DOI
  10.1073/pnas.1520877113
- Peer Reviewed / Acknowledgement Compliant / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205, KAKENHI-PROJECT-15K13530
[Journal Article] Intrinsic correlation between β-relaxation and spatial heterogeneity in a metallic glass2016
- Author(s)
  F. Zhu, H. K. Nguyen, S. X. Song, Daisman P.B. Aji, A. Hirata, H. Wang, K.Nakajima, and M. W. Chen
- Journal Title
  
  Nature Communications
  
  Volume: 印刷中
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15F15373
[Journal Article] Depth-resolution imaging of crystalline nanoclusters attached on and embedded in amorphous films using aberration-corrected TEM2015
- Author(s)
  J. Yamasaki, M. Mori, Masayuki, A. Hirata, Y. Hirotsu, N. Tanaka
- Journal Title
  
  Ultramicroscopy
  
  Volume: 151 Pages: 224-231
- DOI
  10.1016/j.ultramic.2014.11.005
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360260, KAKENHI-PROJECT-24656400, KAKENHI-PLANNED-26105009, KAKENHI-PROJECT-26286049, KAKENHI-PROJECT-26310205
[Journal Article] Visualization of topological landscape in shear-flow dynamics of amorphous solids2015
- Author(s)
  Takeshi Fujita, Koji Ohara, Keiji Miura, Akihiko Hirata, Motoko Kotani, Yasumasa Nishiura, Mingwei Chen
- Journal Title
  
  EPL (Europhysics Letters)
  
  Volume: 110 Issue: 3 Pages: 38002-38002
- DOI
  10.1209/0295-5075/110/38002
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26520202, KAKENHI-PROJECT-15K13432, KAKENHI-PROJECT-24700301, KAKENHI-PROJECT-26310205, KAKENHI-PROJECT-24244004
[Journal Article] Persistent homology and many-body atomic structure for medium-range order in the glass2015
- Author(s)
  Takenobu Nakamura, Yasuaki Hiraoka, Akihiko Hirata,Emerson G Escolar, Yasumasa Nishiura
- Journal Title
  
  Nanotechnology
  
  Volume: 26 Issue: 30 Pages: 304001-304001
- DOI
  10.1088/0957-4484/26/30/304001
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K13530, KAKENHI-PROJECT-26610042, KAKENHI-PROJECT-26310205
[Journal Article] Angstrom-beam electron diffraction of amorphous materials2014
- Author(s)
  A. Hirata, M.W. Chen
- Journal Title
  
  Journal of Non-Crystalline Solids
  
  Volume: 383 Pages: 52-58
- DOI
  10.1016/j.jnoncrysol.2013.03.010
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-24360260, KAKENHI-PROJECT-24656400, KAKENHI-PROJECT-26310205
[Journal Article] Shear amorphization of boron suboxide2014
- Author(s)
  K.M. Reddy, A. Hirata, P. Liu, T. Fujita, T. Goto, M.W. Chen
- Journal Title
  
  Scripta Materialia
  
  Volume: 76 Pages: 9-12
- DOI
  10.1016/j.scriptamat.2013.12.001
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24360260
[Journal Article] Geometric frustration of icosahedron in metallic glasses2013
- Author(s)
  A.Hirata, L. J. Kang, T. Fujita, B. Klumov, K. Matsue, M. Kotani, A. R. Yavari, M. W. Chen
- Journal Title
  
  Science
  
  Volume: 341巻No. 6144 Issue: 6144 Pages: 376-379
- DOI
  10.1126/science.1232450
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23654020, KAKENHI-PROJECT-24244004, KAKENHI-PROJECT-24360260, KAKENHI-PROJECT-24656400
[Journal Article] Deposition of multicomponent metallic glass films by single-target magnetron sputtering2012
- Author(s)
  Y. H. Liu, T. Fujita, A. Hirata, S. Li, H. W. Liu, W. Zhang, A. Inoue, M. W. Chen
- Journal Title
  
  Intermetallics
  
  Volume: 21 Pages: 105-114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] Structural origins of the excellent glass forming ability of Pd_<40> Ni_<40> P_<20>2012
- Author(s)
 P. F. Guan, T. Fujita, A. Hirata, Y. H. Liu, M. W. Chen
- Journal Title
 
 Phys. Rev. Lett.
 
 Volume: 108 Pages: 175501-175501
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22760499
[Journal Article] Direct observation of local atomic order in a metallic glass2011
- Author(s)
  Akihiko Hirata, Pengfei Guan, Takeshi Fujita, Yoshihiko Hirotsu, Akihisa Inoue, Alain Reza Yavari, Toshio Sakurai, Mingwei Chen
- Journal Title
  
  Nature Materials
  
  Volume: 10 Pages: 28-33
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] 収差補正STEMを用いたオングストロームビーム電子回折による金属ガラスの局所構造解析2011
- Author(s)
  平田秋彦, 陳明偉
- Journal Title
  
  日本結晶学会誌
  
  Volume: 53 Pages: 326-331
- NAID
  10029829695
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] Experimental Characterization of Nanoscale Mechanical Heterogeneity in a Metallic Glass2011
- Author(s)
  Y. H. Liu, D. Wang, K. Nakajima, W. Zhang, A. Hirata, T. Nishi, A. Inoue, M. W. Chen
- Journal Title
  
  Phys. Rev. Lett.
  
  Volume: 106 Pages: 125504-125504
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] 金属ガラスの電子線局所構造解析2011
- Author(s)
  弘津禎彦, 平田秋彦
- Journal Title
  
  顕微鏡
  
  Volume: 45 Pages: 250-256
- NAID
  10019938510
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] Quasicrystal-like structure and its crystalline approximant in an Fe_<48> Cr_<15> Mo_<14> C_<15> B_6Tm_2 bulk metallic glass2010
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Akihisa Inoue
- Journal Title
 
 Journals of alloys and compounds
 
 Volume: 504
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22760499
[Journal Article] Structure Analyses of Fe-based Metallic Glasses by Electron Diffraction2010
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu
- Journal Title
  
  Materials
  
  Volume: 3 Pages: 5263-5273
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22760499
[Journal Article] Quasicrystal-like structure and its crystalline approximant in an Fe_<48>Cr_<15>Mo_<14>C_<15>B_6Tm_2 bulk metallic glass2010
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Akihisa Inoue
- Journal Title
 
 Journals of alloys and compounds
 
 Volume: 504
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22760499
[Journal Article]2010
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, A. Inoue
- Journal Title
  
  J. Alloy. Compd. (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy2009
- Author(s)
  A. Hirata, Y. Hirotsu, E. Matsubara
- Journal Title
  
  Intermetallics
  
  Volume: Vol.17 Issue: 10 Pages: 796-801
- DOI
  10.1016/j.intermet.2009.03.007
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246094
[Journal Article] Fe23B6-type quasicrystal-like structures without icosahedral atomic arrangement in an Fe-based metallic glass2009
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, Eiichiro Matsubara
- Journal Title
  
  Physical Review B 80
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Local structure changes on annealing in an Fe-Si-B-P bulk metallic glass2009
- Author(s)
  Akihiko Hirata, Naoto Kawahara, Yoshihiko Hirotsu, Akihiro Makino
- Journal Title
  
  Intermetallics 17
  
  Pages: 186-189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article]2009
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Journal Title
  
  Phys. Rev. B 80, 140201
  
  Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy2009
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, Eiichiro Matsubara
- Journal Title
  
  Intermetallics 17
  
  Pages: 796-801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article]2009
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, A. Inoue
- Journal Title
  
  Phys. Rev. B 79, 020205R
  
  Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Nanoscale metastable state exhibiting pseudotenfold diffraction pattern in Fe-based bulk metallic glass2009
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Akihisa Inoue
- Journal Title
  
  Physical Review B 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article]2009
- Author(s)
  A. Hirata, N. Kawahara, Y. Hirotsu, A. Makino
- Journal Title
  
  Intermetallics 17
  
  Pages: 186-189
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article]2009
- Author(s)
  A. Hirata, S. Kuboya, Y. Hirotsu, T. G. Nieh
- Journal Title
  
  J. Alloy. Compd. 483
  
  Pages: 64-69
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article]2009
- Author(s)
  A. Hirata, Y. Hirotsu, E. Matsubara
- Journal Title
  
  Intermetallics 17
  
  Pages: 796-801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Nanoscale metastable state exhibiting pseudotenfold diffraction pattern in Fe-based bulk metallic glass2009
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, and Akihisa Inoue
- Journal Title
  
  Physical Review B 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy2009
- Author(s)
  A.Hirata, Y.Hirotsu, E.Matsubara
- Journal Title
  
  Intermetallics 17
  
  Pages: 796-801
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21246094
[Journal Article] Crystallization process and glass stability of an Fe_<48>Cr_<15>Mo_<14>C_<15>B_6Tm_2 bulk metallic glass2008
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, and Akihisa Inoue
- Journal Title
 
 Physical Review B 78
 
 Pages: 1442051-6
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20760442
[Journal Article]2008
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, A. Inoue
- Journal Title
  
  Phys. Rev. B 78
  
  Pages: 144205-144205
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Nanocrystallization of complex Fe23B6-type structure in glassy Fe-Co-B-Si-Nb alloy2008
- Author(s)
  A.Hirata, Y.Hirotsu, K.Amiya, N.Nishiyama and A.Inoue
- Journal Title
  
  Intermetallics 16
  
  Pages: 491-497
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Nanocrystallization of complex Fe_<23>B_6-type structure in glassy Fe-Co-B-Si-Nb alloy2008
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Nobuyuki Nishiyama, and Akihisa Inoue
- Journal Title
 
 Intermetallics 16
 
 Pages: 491-500
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20760442
[Journal Article]2008
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Journal Title
  
  Intermetallics 16
  
  Pages: 491-497
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Direct observations of thermally induced structural changes in amorphous silicon carbide2008
- Author(s)
  M. Ishimaru, A. Hirata, M. Naito, I.-T. Bae, Y. Zhang, and W. J. Weber
- Journal Title
  
  J.Appl. Phys 104
- Data Source
  KAKENHI-PROJECT-19560664
[Journal Article] Structural relaxation in amorphous SiC studied by in situ transmission electron microscopy2008
- Author(s)
 M. Ishimaru, A. Hirata, M. Naito, I.-T. Bae, Y. Zhang, and W. J. Weber
- Journal Title
 
 Proc. 9^<th> Asia-Pacific Microscopy Conf
 
 Pages: 708-709
- Data Source
 KAKENHI-PROJECT-19560664
[Journal Article] Local Atomic Structure Analysis of Zr-Ni and Zr-Cu Metallic Glasses using Electron Diffraction2007
- Author(s)
  A.Hirata, T.Morino, Y.Hirotsu, K.Itoh, and T.Fukunaga
- Journal Title
  
  Mater.Trans 48
  
  Pages: 1299-1303
- NAID
  10019486313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Direct Imaging of Local Atomic Ordering in a Pd-Ni-P Bulk Metallic Glass using C_s-Corrected Transmission Electron Microscopy2007
- Author(s)
  A.Hirata, Y.Hirotsu, T.G.Nieh, T.Ohkubo, N.Tanaka
- Journal Title
  
  Ultramicroscopy 107
  
  Pages: 116-123
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] 先端電子顕微鏡法の金属ガラス構造観察・解析への応用2007
- Author(s)
  弘津禎彦、平田秋彦
- Journal Title
  
  粉体および粉末冶金 54
  
  Pages: 747-753
- NAID
  10019983314
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Change of Nanostructure in(Fe_<0.5>Co_<0.5>)_<72>B_<20>Si_4Nb_4 Metallic Glass on Annealing2007
- Author(s)
 A.Hirata, Y.Hirotsu, K.Amiya, N.Nishiyama, and A.Inoue
- Journal Title
 
 Mater.Sci.Forum 539-543
 
 Pages: 2077-2081
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Voronoi Analysis of the Structure of Ni-Zr-Al Ternary Metallic Glass2007
- Author(s)
  T., Fukunaga・K., Itoh・T., Otomo・K., Mori・M., Sugiyama・H., Kato・M., Hasegawa・A., Hirata・Y., Hirotsu・A. C., Hannon
- Journal Title
  
  Material Transaction 48
  
  Pages: 1698-1702
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Mossbauer study of ultrathin Fe/Al multilayer films2007
- Author(s)
  D.Kaptas, J.Balogh, T.Kemeny, L.F.Kiss, L.Bujdoso, A.Kovacs, A. Hirata, and I. Vincze
- Journal Title
  
  Phys.Rev.B 75
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Mossbauer study of ultrathin Fe/Al multilayer films2007
- Author(s)
  D. Kaptas, J. Balogh, T. Kemeny, L. F. Kiss, L. Bujdose, A. Kovacs, A. Hirata, I. Vincze
- Journal Title
  
  Phys. Rev. B 75
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] 金属ガラスの電子線局所構造解析2007
- Author(s)
  平田秋彦、弘津禎彦
- Journal Title
  
  日本結晶学会誌 49
  
  Pages: 122-128
- NAID
  10019938510
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Change of Nanostructure in (Fe_<0.5>Co_<0.5>)_<72>B_<20>Si_4Nb_4 Metallic Glass on Annealing2007
- Author(s)
 A.Hirata, Y.Hirotsu, K.Amiya, N.Nishiyama, A.Inoue
- Journal Title
 
 Materials Science Forum 539-243
 
 Pages: 2077-2081
- Data Source
 KAKENHI-PROJECT-15074212
[Journal Article] Local Atomic Structure Analysis of Zr-Ni and Zr-Cu Metallic Glasses using Electron Diffraction2007
- Author(s)
  Akihiko, Hirata・Takuro, Morino・Yoshihiko, Hirotsu・Keiji, Itoh・Toshiharu, Fukunaga
- Journal Title
  
  Material Transaction 48
  
  Pages: 1299-1303
- NAID
  10019486313
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Direct Imaging of Local Atomic Ordering in a Pd-Ni-P Bulk Metallic Glass using C_8-Corrected Transmission Electron Microscopy2007
- Author(s)
  A. Hirata, Y. Hirotsu, T. G. Nieh, T. Ohkubo, N. Tanaka
- Journal Title
  
  Ultramicroscopy 107
  
  Pages: 116-123
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Nanocrystallization of complex Fe_<23>B_6-type structure in glassy Fe-Co-B-Si-Nb alloy2007
- Author(s)
 A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Journal Title
 
 Intermetallics 16
 
 Pages: 491-497
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Change of Nanostructure in (Fe0.5Co0.5)72B20Si4Nb4 Metallic Glass on Annealing2007
- Author(s)
  A.Hirata, Y.Hirotsu, K.Amiya, N.Nishiyama and A.Inoue
- Journal Title
  
  Mater.Sci.Forum 539-543
  
  Pages: 2077-2081
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local Atomic Structure Analysis of Zr-Ni and Zr-Cu Metallic Glasses using Electron Diffraction2007
- Author(s)
  A.Hirata, T.Morino, Y.Hirotsu, K.Itoh, and T.Fukunaga
- Journal Title
  
  Mater.Trans. 48
  
  Pages: 1299-1303
- NAID
  10019486313
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Change of Nanostructure in(Fe_<0.5>Co_<0.5>)_<72>B_<20>Si_4Nb_4, Metallic Glass on Annealing2007
- Author(s)
 A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Journal Title
 
 Mater. Sci. Forum 539-543
 
 Pages: 2077-2081
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Local Atomic Structure Analysis of Zr-Ni and Zr-Cu Metallic Glasses using Electron Diffraction2007
- Author(s)
  A. Hirata, T. Morino, Y. Hirotsu, K. Itoh, T. Fukunaga
- Journal Title
  
  Mater. Trans. 48
  
  Pages: 1299-1303
- NAID
  10019486313
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Voronoi Analysis of the Structure of Ni-Zr-Al Ternary Metallic Glass2007
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, H.Kato, M.Hasegawa, A.Hirata, Y.Hirotsu, and A.C.Hannon
- Journal Title
  
  Mater.Trans. 48
  
  Pages: 1698-1702
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Post-annealing recrystallization and damage recovery process in Fe ion implanted Si2007
- Author(s)
  M. Naito, A. Hirata, M. Ishimaru, and Y. Hirotsu
- Journal Title
  
  Nucl. Instrum. Meth B257
  
  Pages: 340-343
- Data Source
  KAKENHI-PROJECT-19560664
[Journal Article] Direct Imaging of Local Atomic Ordering in a Pd-Ni-P Bulk Metallic Glass using C_s-Corrected Transmission Electron Microscopy2007
- Author(s)
  A.Hirata, Y.Hirotsu, T.G.Nieh, T.Ohkubo, and N.Tanaka
- Journal Title
  
  Ultramicroscopy 107
  
  Pages: 116-123
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Voronoi Analysis of the Structure of Ni-Zr-Al Ternary Metallic Glass2007
- Author(s)
  T. Fukunaga, K. Itoh, T. Otomo, K. Mori, M. Sugiyama, H. Kato, M. Hasegawa, A. Hirata, Y. Hirotsu, A. C. Hannon
- Journal Title
  
  Mater. Trans. 48
  
  Pages: 1698-1702
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Nanocrystallization of complex Fe_<23>B_6-type structure in glassy Fe-Co-B-Si-Nb alloy2007
- Author(s)
 A.Hirata, Y.Hirotsu, K.Amiya, N.Nishiyama, and A. Inoue
- Journal Title
 
 Intermetallics 16
 
 Pages: 491-497
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Local Structure Studies of Fe-Nb-B Metallic Glasses using Electron Diffraction2006
- Author(s)
  A. Hirata, Y. Hirotsu, T. Ohkubo, E. Matsubara, A. Makino
- Journal Title
  
  J. Microscopy 223
  
  Pages: 191-194
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local Structure Studies of Fe-Nb-B Metallic Glasses using Electron Diffraction2006
- Author(s)
  A.Hirata, Y.Hirotsu, T.Ohkubo, E.Matsubara, and A.Makino
- Journal Title
  
  J.Microscopy 223
  
  Pages: 191-194
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local Atomic Ordering and Nanoscale Phase Separation in a Pd-Ni-P Bulk Metallic Glass2006
- Author(s)
  Yoshihiko Hirotsu, T.G.Nieh, Akihiko Hirata Tadakatsu Ohkubo, Nobuo Tanaka
- Journal Title
  
  Physical Review B 73
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Mechanism of Nanocrystalline Microstructure Formation in Amorphous Fe-Nb-B Alloys2006
- Author(s)
  A. Hirata, Y. Hirotsu, E. Matsubara, T. Ohkubo, K. Hono
- Journal Title
  
  Phys. Rev. B74
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Compositional Dependence of Local Atomic Structures in Amorphous Fe_<100-x> B_x(x=14, 17, 20) Alloys Studied by Electron Diffraction and High-Resolution Electron Microscopy2006
- Author(s)
 A. Hirata, Y. Hirotsu, T. Ohkubo, T. Hanada, V. Bengus
- Journal Title
 
 Phys. Rev. B74
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Characteristic features of the Fe_7Mo_6-type structure in a transition-metal alloy examined using transmission electron microscopy2006
- Author(s)
  A.Hirata, A.Iwai, and Y.Koyama
- Journal Title
  
  Phys.Rev.B 74
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Application of Energy Filtering TEM to Nanocrystallization Process in Amorphous Fe_<84>Nb_7B_9 alloy2006
- Author(s)
 A. Hirata, Y. Hirotsu
- Journal Title
 
 J. Mater. Sci. 41
 
 Pages: 2597-2600
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Characteristic features of the Fe_7Mo_6-type structure in a transition-metal alloy examined using transmission electron microscopy.2006
- Author(s)
  A. Hirata, A. Iwai, Y. Koyama
- Journal Title
  
  Phys. Rev. B74
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local structure studies of Fe-Nb-B metallic glasses using electron diffraction2006
- Author(s)
  A.Hirata Y.Hirotsu, T.Ohkubo, E.Matsubara, A.Makino
- Journal Title
  
  Journal of Microscopy (in press)
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Compositional Dependence of Local Atomic Structures in Amorphous Fe_<100-x>B_x (x=14, 17, 20) Alloys Studied by Electron Diffraction and High-Resolution Electron Microscopy2006
- Author(s)
 A.Hirata, Y.Hirotsu, T.Ohkubo, T.Hanada, V.Bengus
- Journal Title
 
 Physical Review B 74
- Data Source
 KAKENHI-PROJECT-15074212
[Journal Article] Topological Characterization of Metallic Glasses by Neutron Diffraction and RMC Modeling2006
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, H.Kato, M.Hasegawa, A.Hirata, Y.Hirotsu, and K.Aoki
- Journal Title
  
  Physica B 385-386
  
  Pages: 259-262
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local Atomic Structure of Pd-Ni-P Bulk Metallic Glass Examined by High-Resolution Electron Microscopy and Electron Diffraction2006
- Author(s)
  A.Hirata, Y.Hirotsu, T.Ohkubo, T.G.Nieh, N.Tanaka
- Journal Title
  
  Intermetallics 14
  
  Pages: 903-907
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Mechanism of Nanocrystalline Microstructure Formation in Amorphous Fe-Nb-B Alloys2006
- Author(s)
  A.Hirata, Y.Hirotsu, E.Matsubara, T.Ohkubo, K.Hono
- Journal Title
  
  Physical Review B 74
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Voronoi Analysis of the Structure of Cu-Zr and Ni-Zr Metallic Glasses2006
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, H.Kato, M.Hasegawa, A.Hirata, Y.Hirotsu, A.C.Hannon
- Journal Title
  
  Intermetallics 14
  
  Pages: 893-897
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Application of Energy Filtering TEM to Nanocrystallization Process in Amorphous Fe_<84>Nb_7B_9 alloy2006
- Author(s)
 A.Hirata and Y.Hirotsu
- Journal Title
 
 J.Mater.Sci. 41
 
 Pages: 2597-2600
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Local Structure Studies of Fe-Nb-B Metallic Glasses using Electron Diffraction2006
- Author(s)
  A.Hirata, Y.Hirotsu, T.Ohkubo, E.Matsubara, A.Makino
- Journal Title
  
  Journal of microscopy 223
  
  Pages: 191-194
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Local Atomic Structure of Pd-Ni-P Bulk Metallic Glass Examined by High-Resolution Electron Microscopy and Electron Diffraction2006
- Author(s)
  A.Hirata, Y.Hirotsu, T.Ohkubo, T.G.Nieh, and N.Tanaka
- Journal Title
  
  Intermetallics 14
  
  Pages: 903-907
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Application of Energy Filtering TEM to Nanocrystallization Process in Amorphous Fe_<84>Nb_7B_9 alloy2006
- Author(s)
 A.Hirata, Y.Hirotsu
- Journal Title
 
 Journal of Materials Science 41
 
 Pages: 2597-2600
- Data Source
 KAKENHI-PROJECT-15074212
[Journal Article] Mechanism of Nanocrystalline Microstructure Formation in Amorphous Fe-Nb-B Alloys2006
- Author(s)
  A.Hirata, Y.Hirotsu, E.Matsubara, T.Ohkubo, and K.Hono
- Journal Title
  
  Phys.Rev.B 74
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Compositional Dependence of Local Atomic Structures in Amorphous Fe_<100-x>B_x(x=14,17,20) Alloys Studied by Electron Diffraction and High-Resolution Electron Microscopy2006
- Author(s)
 A.Hirata, Y.Hirotsu, T.Ohkubo, T.Hanada, and V.Bengus
- Journal Title
 
 Phys.Rev.B 74
- Description
 「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-18360306
[Journal Article] Local Atomic Structure of Pd-Ni-P Bulk Metallic Glass Examined by High-Resolution Electron Microscopy and Electron Diffraction2006
- Author(s)
  A. Hirata, Y. Hirotsu, T. Ohkubo, T. G. Nieh, N. Tanaka
- Journal Title
  
  Intermetallics 14
  
  Pages: 903-907
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Voronoi Analysis of the Structure of Cu-Zr and Ni-Zr Metallic Glasses2006
- Author(s)
  T. Fukunaga, K. Itoh, T. Otomo, K. Mori, M. Sugiyama, H. Kato, M. Hasegawa, A. Hirata, Y. Hirotsu, A. C. Hannon
- Journal Title
  
  Intermetallics 14
  
  Pages: 893-897
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Topological Characterization of Metallic Glasses by Neutron Diffraction and RMC Modeling2006
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, H.Kato, M.Hasegawa, A.Hirata, Y.Hirotsu, K.Aoki
- Journal Title
  
  Physica B 385-386
  
  Pages: 259-262
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Topological Characterization of Metallic Glasses by Neutron Diffraction and RMC Modeling2006
- Author(s)
  T. Fukunaga, K. Itoh, T. Otomo, K. Mori, M. Sugiyama, H. Kato, M. Hasegawa, A. Hirata, Y. Hirotsu, K. Aoki
- Journal Title
  
  Physica B 385-386
  
  Pages: 259-262
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Voronoi Analysis of the Structure of Cu-Zr and Ni-Zr Metallic Glasses2006
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, H.Kato, M.Hasegawa, A.Hirata, Y.Hirotsu, and A.C.Hannon
- Journal Title
  
  Intermetallics 14
  
  Pages: 893-897
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18360306
[Journal Article] Local atomic structures of amorphous Fe_<80>B_<20> and Fe<70>Nb_<10>B_<20> alloys studied by electron diffraction2005
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu, Eiichiro Matsubara
- Journal Title
 
 Material Transactions 46
 
 Pages: 2781-2784
- Data Source
 KAKENHI-PROJECT-15074212
[Journal Article] Nanostructures of binary and ternary Fe-B based glasses studied by HREM and electron diffraction2005
- Author(s)
  Yoshihiko Hirotsu, Akihiko Hirata, Takeshi Hanada, Hirotaro Mori
- Journal Title
  
  Archives of Materials Science 26
  
  Pages: 25-29
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Fe-Bアモルファス合金におけるナノスケール相分離2004
- Author(s)
  花田剛, 平田秋彦, 弘津禎彦, 大久保忠勝, V.Bengus
- Journal Title
  
  まてりあ 43
  
  Pages: 1002-1002
- NAID
  10014238943
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Application of energy filtering TEM to nanocrystallization process in amorphous Fe_<84>Nb_7B_9 alloy
- Author(s)
 Akihiko Hirata, Yoshihiko Hirotsu
- Journal Title
 
 Journal of Materials Science (in press)
- Data Source
 KAKENHI-PROJECT-15074212
[Journal Article] Nanocrystallization of complex Fe23B6-type structure in glassy Fe-Co-B-Si-Nb alloy
- Author(s)
  Akihiko, Hirata・Yoshihiko, Hirotsu・Kenji, Amiya・Nobuyuki, Nishiyama・Akihisa, Inoue
- Journal Title
  
  Intermetallics (In press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Local atomic structure of Pd-Ni-P bulk metallic glass investigated by high-resolution electron microscopy and electron diffraction
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu Tadakatsu Ohkubo, Nobuo Tanaka, T.G.Nieh
- Journal Title
  
  Intermetallics (in press)
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Voronoi analysis of the structure of Cu-Zr and Ni-Zr metallic glasses
- Author(s)
  T.Fukunaga, K.Itoh, T.Otomo, K.Mori, M.Sugiyama, TH.Kato, M.Hasegawa, A.Hirata, Y.EIirotsu, A.C.Hannon
- Journal Title
  
  Intermetallics (in press)
- Data Source
  KAKENHI-PROJECT-15074212
[Journal Article] Crystallization behaviours around the glass transition temperature in an amorphous Fe-Nb-B alloy
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, and Eiichiro Matsubara
- Journal Title
  
  Intermetallics (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Journal Article] Local structural fluctuation in Pd-Ni-P bulk metallic glasses examined using nanobeam electron diffraction
- Author(s)
  Akihiko Hirata, Satoru Kuboya, Yoshihiko Hirotsu, and T. G. Nieh
- Journal Title
  
  Journal of Alloys and Compounds (in press)
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20760442
[Presentation] 微量 Pdを添加した Zr-Cu 金属ガラスの局所原子配列2023
- Author(s)
  工藤慎也、平田秋彦
- Organizer
  日本金属学会2023秋期第173回講演大会
- Data Source
  KAKENHI-PROJECT-23K17837
[Presentation] Local atomic structures and quasicrystal formation in Zr70Cu29Pt1 metallic glasses2023
- Author(s)
  Shinya Kudo, Akihiko Hirata
- Organizer
  11th Pacific Rim International Conference on Advanced Materials and Processing
- Data Source
  KAKENHI-PROJECT-23K17837
[Presentation] Medium-range order in amorphous materials2023
- Author(s)
  A. Hirata
- Organizer
  Hierarchical Structure of Materials 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] Many-body effects on glass formation in molecular dynamics simulation2023
- Author(s)
  Koki Takahashi, Akihiko Hirata
- Organizer
  11th Pacific Rim International Conference on Advanced Materials and Processing
- Data Source
  KAKENHI-PROJECT-23K17837
[Presentation] Local structural changes during glass formation from liquid in Zr80Pt20 alloys2023
- Author(s)
  S. Y. Zha and A. Hirata
- Organizer
  11th Pacific Rim International Conference on Advanced Materials and Processing
- Data Source
  KAKENHI-PROJECT-23K17837
[Presentation] Zr80Pt20合金の液体・ガラス状態における原子クラスターの動的挙動2023
- Author(s)
  査思源、平田秋彦
- Organizer
  日本金属学会2023秋期第173回講演大会
- Data Source
  KAKENHI-PROJECT-23K17837
[Presentation] Medium-range order in amorphous materials2022
- Author(s)
  Akihiko Hirata
- Organizer
  Hierarchical Structure of Materials 2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] 非晶質物質の中距離構造2022
- Author(s)
  小原真司, 志賀元紀, 小野寺陽平, 正井博和, 平田秋彦, 木村耕治, 林好一
- Organizer
  日本セラミックス協会2022年年会
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] オングストロームビーム電子回折による非晶質材料の局所構造解析2022
- Author(s)
  平田秋彦
- Organizer
  NIMS先端計測シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] 電子回折と数理モデリングに基づくアモルファス構造解析2022
- Author(s)
  平田秋彦
- Organizer
  材料分野における情報計測クラスタ会議
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] オングストロームビーム電子回折による非晶質材料の局所構造解析2021
- Author(s)
  平田秋彦
- Organizer
  電気学会・電子材料研究会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] オングストロームビーム電子回折による非晶質材料の局所構造解析2021
- Author(s)
  平田秋彦
- Organizer
  NIMS先端計測シンポジウム2022
- Invited
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] 非晶質の隠れた秩序のオングストロームビーム電子回折法による観察2021
- Author(s)
  平田秋彦
- Organizer
  第82回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] 非晶質の隠れた秩序のオングストロームビーム電子回折法による観察2021
- Author(s)
  平田秋彦
- Organizer
  第82回応用物理学会秋季学術講演会
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] リング形状に基づくネットワーク形成ガラスの構造秩序解析2021
- Author(s)
  志賀元紀, 平田秋彦, 小野寺陽平, 正井博和, 小原真司
- Organizer
  第62回ガラスおよびフォトニクス材料に関する研究討論会
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] オングストロームビーム電子回折による非晶質材料の局所構造解析2021
- Author(s)
  平田秋彦
- Organizer
  電気学会・電子材料研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] パーシステントホモロジーと機械学習を用いたガラス形成における局所構造変化の抽出2020
- Author(s)
  平田秋彦
- Organizer
  日本応用数理学会第17回研究部会連合発表会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] オングストロームビーム電子回折による非晶質物質の構造解析2020
- Author(s)
  平田秋彦
- Organizer
  日本物理学会第76回年次大会
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] パーシステントホモロジーと機械学習を用いたガラス形成における局所構造変化の抽出2020
- Author(s)
  平田秋彦
- Organizer
  日本応用数理学会第17回研究部会連合発表会
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] 化学結合トポロジーに基づく非晶質の多体相関解析2020
- Author(s)
  志賀元紀, 平田秋彦, 小原真司, 小野寺陽平
- Organizer
  日本セラミックス協会第33回秋季シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20H04241
[Presentation] オングストロームビーム電子回折による非晶質物質の構造解析2020
- Author(s)
  平田秋彦
- Organizer
  日本物理学会第76回年次大会
- Invited
- Data Source
  KAKENHI-PLANNED-20H05881
[Presentation] アモルファス材料の構造抽出手法の開発2019
- Author(s)
  平田秋彦
- Organizer
  日本金属学会2020年春期講演大会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] 2.Local structure modeling for glasses by angstrom-beam electron diffraction2019
- Author(s)
  Akihiko Hirata
- Organizer
  The 14th International Conference on the Structure of Non-Crystalline Materials
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] STEM電子回折法によるガラスの局所構造解析2019
- Author(s)
  平田秋彦
- Organizer
  日本物理学会2019年秋季大会（物性）
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] ナノビーム電子回折法による金属ガラスの局所構造解析2019
- Author(s)
  平田秋彦
- Organizer
  日本結晶学会令和元年度年会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] 4.Local structure modeling for glasses by angstrom-beam electron diffraction2019
- Author(s)
  平田秋彦
- Organizer
  相変化研究会シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] Direct observation and modeling of local atomic structures of amorphous materials2018
- Author(s)
  Akihiko Hirata, Takeshi Fujita and Mingwei Chen
- Organizer
  日本顕微鏡学会第61回シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] アモルファス物質の構造抽出手法の開発2018
- Author(s)
  平田秋彦
- Organizer
  第32回分子シミュレーション討論会
- Invited
- Data Source
  KAKENHI-PROJECT-17H01325
[Presentation] 非晶質物質の電子線局所構造解析2017
- Author(s)
  平田秋彦
- Organizer
  第７回計算統計物理学研究会
- Invited
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Tunable nanoporous metallic glasses by selective phase dissolution and passivation for ultrafast hydrogen uptake2017
- Author(s)
  W. Jiao, A. Hirata, M. W. Chen
- Organizer
  The AIMR International Symposium 2017
- Place of Presentation
  Sendai
- Year and Date
  2017-02-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15F15373
[Presentation] 次世代負極材料・アモルファスシリコン酸化物の原子配列構造を世界で初めて解明2017
- Author(s)
  平田秋彦、小原真司、浅田敏広、荒尾正純、与儀千尋、今井英人、陳明偉
- Organizer
  自動車技術会 2017年春季大会学術講演会
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] アモルファス構造に潜む秩序の探求　～実験・シミュレーションと数学のコラボレーション～2017
- Author(s)
  平田秋彦
- Organizer
  電磁波励起反応場第188委員会平成28年度第3回全体委員会
- Invited
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] 走査型透過電子顕微鏡を用いたアモルファス材料の局所構造解析2017
- Author(s)
  平田秋彦
- Organizer
  第一回構造イメージングと情報処理研究会
- Invited
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Hidden Structural Order in Glassy Materials2017
- Author(s)
  Akihiko Hirata, Takeshi Fujita, Motoko Kotani, Mingwei Chen
- Organizer
  Tohoku University-National Chiao Tung University 2nd Technical Workshop 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Distortion of Local Atomic Order in Metallic Glasses, 23rd International Symposium on Metastable2016
- Author(s)
  A. Hirata, T. Fujita, A. R. Yavari, and M. W. Chen
- Organizer
  Amorphous and Nanostructured Materials (ISMANAM) 2016
- Place of Presentation
  Nara Kasugano International Forum, Nara, Japan
- Year and Date
  2016-07-03
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Distortion of Local Atomic Order in Metallic Glasses2016
- Author(s)
  A. Hirata, T. Fujita, A. R. Yavari, and M. W. Chen
- Organizer
  23rd International Symposium on Metastable, Amorphous and Nanostructured Materials
- Place of Presentation
  Nara
- Year and Date
  2016-07-03
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14116
[Presentation] Structural characterization of disproportionated amorphous silicon monoxide2015
- Author(s)
  Akihiko Hirata
- Organizer
  The 9th International Conference on the Science and Technology for Advanced Ceramics
- Place of Presentation
  Tsukuba International Congress Center (Ibaraki, Tsukuba)
- Year and Date
  2015-10-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] パーシステントホモロジーを用いた様々なアモルファス構造の記述2015
- Author(s)
  中村壮伸, 平岡裕章, 平田秋彦
- Organizer
  日本物理学会 2015年秋季大会
- Place of Presentation
  関西大学 (大阪府・大阪市）
- Year and Date
  2015-09-18
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Direct Observation of Short-to Medium-Rabge Order in Metallic Glasses2015
- Author(s)
  Akihiko Hirata
- Organizer
  2nd International Symposium on Frontiers in Materials Science
- Place of Presentation
  Waseda Univeristy (Tokyo)
- Year and Date
  2015-11-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Structural characterization of disproportionated amorphous silicon monoxide2015
- Author(s)
  A. Hirata, T. Asada, M. Arao, H. Imai, S. Kohara, M. W. Chen
- Organizer
  STAC9
- Place of Presentation
  つくば国際会議場（茨城県・つくば市）
- Year and Date
  2015-10-19
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K14116
[Presentation] パーシステントホモロジーによる中距離秩序構造の記述2015
- Author(s)
  中村壮伸, 平岡裕章, 平田秋彦, Emerson Escolar, 松江要, 西浦廉政
- Organizer
  物理学会第70回年次大会
- Place of Presentation
  早稲田大学早稲田キャンパス (東京都新宿区）
- Year and Date
  2015-03-22
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] Direct Observation of Short-to Medium-Rabge Order in Metallic Glasses, 22nd International Symposium on Metastable2015
- Author(s)
  Akihiko Hirata
- Organizer
  22nd International Symposium on Metastable, Amorphous and Nanostructured Materials
- Place of Presentation
  Paris （France)
- Year and Date
  2015-07-13
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] パーシステントホモロジーによるアモルファス構造の記述2015
- Author(s)
  中村壮伸平岡裕章, 平田秋彦, Emerson Escolar, 西浦廉政
- Organizer
  計算統計物理学研究会
- Place of Presentation
  名古屋大学（愛知県・名古屋市）
- Year and Date
  2015-11-21
- Invited
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] パーシステントホモロジーを用いたアモルファスシリカ構造の表現II2014
- Author(s)
  中村壮伸*, 平岡裕章, 平田秋彦, 松江要, Emerson Escolar, 西浦廉政
- Organizer
  日本物理学会2014年秋季大会
- Place of Presentation
  中部大学春日井キャンパス (愛知県)
- Year and Date
  2014-09-08
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] オングストロームビーム電子回折による非晶質物質の局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  放射光・中性子によるセラミックス原子相関解析研究会
- Place of Presentation
  慶応義塾大学
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折による金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦
- Organizer
  顕微鏡学会・次世代顕微サイエンス若手研究部会・若手討論会
- Place of Presentation
  淡路夢舞台国際会議場
- Year and Date
  2014-11-04
- Invited
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] STEM電子回折を用いた金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  日本顕微鏡学会第38回関東支部講演会
- Place of Presentation
  日本女子大学
- Invited
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] A characterization of the amorphous silica structure by persistent homology2014
- Author(s)
  Takenobu Nakamura*, Yasuaki Hiraoka, Akihiko Hirata, Emerson Escolor, Kaname Matsue and Yasumasa Nishiura
- Organizer
  International Symposium on Extended Molecular Dynamics and Enhanced Sampling: Nosé Dynamics 30 Years (NOSE30)
- Place of Presentation
  慶應義塾大学三田キャンパス (東京都港区)
- Year and Date
  2014-11-10
- Data Source
  KAKENHI-PROJECT-26310205
[Presentation] オングストロームビーム電子回折による金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦
- Organizer
  顕微鏡学会・次世代顕微サイ
- Place of Presentation
  淡路夢舞台国際会議場
- Year and Date
  2014-11-04
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折による金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  JAIST-SPring-8 連携講座シンポジウム
- Place of Presentation
  北陸先端科学技術大学院大学
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] STEM電子回折を用いた金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  日本顕微鏡学会第38回関東支部講演会
- Place of Presentation
  日本女子大学
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折による非晶質物質の局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  放射光・中性子によるセラミックス原子相関解析研究会
- Place of Presentation
  慶應義塾大学
- Invited
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] オングストロームビーム電子回折による金属ガラスの局所構造解析2014
- Author(s)
  平田秋彦、藤田武志、陳明偉
- Organizer
  JAIST-SPring-8 連携講座シンポジウム
- Place of Presentation
  北陸先端科学技術大学院大学
- Invited
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] 電子回折マッピング法を用いた金属ガラスの中範囲規則構造の検討2013
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦、西山信行
- Organizer
  日本金属学会 2013年秋期講演大会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] 電子回折を用いたZr基金属ガラスの局所構造解析2013
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本顕微鏡学会第69回学術講演会
- Place of Presentation
  大阪エキスポパーク
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] 電子回折を用いたZr基金属ガラスの局所構造解析2013
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本顕微鏡学会第69回学術講演会
- Place of Presentation
  大阪エキスポパーク
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] 電子回折マッピング法を用いた金属ガラスの中範囲規則構造の検討2013
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦、西山信行
- Organizer
  日本金属学会 2013年秋期講演大会
- Place of Presentation
  金沢大学
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折を用いた金属ガラスの局所構造解析2012
- Author(s)
  平田秋彦
- Organizer
  大阪大学産業科学ナノテクノロジーセンター「第3回若手セミナー」
- Place of Presentation
  大阪大学(大阪)
- Year and Date
  2012-02-03
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] Local structure analysis of metallic glasses using Angstrom-beam electron diffraction2012
- Author(s)
  平田秋彦
- Organizer
  The 10th Asia-Pacific Microscopy Conference
- Place of Presentation
  Perth Convention and Exhibition Centre(オーストラリアパース)(招待講演)
- Year and Date
  2012-02-09
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] Local structure analysis of metallic glasses using Angstrom-beam electron diffraction2012
- Author(s)
  Akihiko Hirata
- Organizer
  The 10th Asia-Pacific Microscopy Conference
- Place of Presentation
  Perth Convention and Exhibition Centre(オーストラリアパース)
- Year and Date
  2012-02-09
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] 金属ガラスの局所構造から得られた電子回折図形の特徴と解釈2012
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本金属学会秋期大会
- Place of Presentation
  愛媛大学
- Year and Date
  2012-09-18
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] STEMを用いたオングストロームビーム電子回折法による金属ガラスの局所構造解析2012
- Author(s)
  平田秋彦、管鵬飛、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本顕微鏡学会　学術講演会
- Place of Presentation
  つくば
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折を用いた金属ガラスの局所構造解析2012
- Author(s)
  平田秋彦
- Organizer
  大阪大学産業科学ナノテクノロジーセンター「第3回若手セミナー」
- Place of Presentation
  大阪大学(大阪)(招待講演)
- Year and Date
  2012-02-03
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] Direct observation of local atomic order in a metallic glass2012
- Author(s)
  A. Hirata, P. F. Guan, T. Fujita, M. W. Chen
- Organizer
  IUMRS-ICA-2012
- Place of Presentation
  韓国　プサン
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] オングストロームビーム電子回折を用いた金属ガラスの局所構造解析2012
- Author(s)
  平田秋彦
- Organizer
  日本金属学会2012年春期大会
- Place of Presentation
  横浜国立大学(横浜)
- Year and Date
  2012-03-29
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] 金属ガラスの局所構造から得られた電子回折図形の特徴と解釈2012
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本金属学会　秋期大会
- Place of Presentation
  愛媛大学
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] Direct observation of local atomic order in a metallic glass2012
- Author(s)
  A. Hirata, P. F. Guan, T. Fujita, M. W. Chen
- Organizer
  IUMRS-ICA-2012
- Place of Presentation
  韓国、プサン(招待講演)
- Year and Date
  2012-08-27
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] STEMを用いたオングストロームビーム電子回折法による金属ガラスの局所構造解析2012
- Author(s)
  平田秋彦、管鵬飛、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本顕微鏡学会学術講演会
- Place of Presentation
  つくば市(招待講演)
- Year and Date
  2012-05-15
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] Local structure analysis of metallic glasses using Angstrom-beam electron diffraction2011
- Author(s)
  平田秋彦
- Organizer
  International workshop of phase-change materials and disordered materials-towards new functional materials
- Place of Presentation
  大阪科学技術センター(大阪)(招待講演)
- Year and Date
  2011-11-12
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] Local structure analysis of metallic glasses using Angstrom-beam electron diffraction2011
- Author(s)
  Akihiko Hirata
- Organizer
  International workshop of phase-change materials and disordered materials-towards new functional materials
- Place of Presentation
  大阪科学技術センター(大阪)
- Year and Date
  2011-11-12
- Data Source
  KAKENHI-PROJECT-22760499
[Presentation] Nanoscale structural changes on the crystallization of Fe-based BMG2009
- Author(s)
  Akihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, Akihisa Inoue
- Organizer
  16th International Symposium on Metastable, Amorphous and Nanostructured Materials
- Place of Presentation
  Beijing, China
- Year and Date
  2009-07-08
- Data Source
  KAKENHI-PROJECT-20760442
[Presentation] Amorphous and Nanostructured Materials2009
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, A. Inoue
- Organizer
  16th International Symposium on Metastable
- Place of Presentation
  Beijing, China.
- Year and Date
  2009-07-08
- Data Source
  KAKENHI-PROJECT-20760442
[Presentation] Fe-Cr-Mo-C-B-Tmバルク金属ガラスの結晶化過程と析出結晶相の構造的特徴2008
- Author(s)
  平田秋彦、弘津禎彦、網谷健児、井上明久
- Organizer
  日本金属学会2008年春期(第142回)大会
- Place of Presentation
  武蔵工業大学
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] 「透過電子顕微鏡「その場」観察による非晶質SiCにおける構造緩和過程の解析」2008
- Author(s)
  石丸学、平田秋彦、内藤宗幸、弘津禎彦
- Organizer
  日本顕微鏡学会第64回学術講演会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-19560664
[Presentation] Fe_<48>Cr_<15>Mo_<14>C_<15>B_6Tm_2金属ガラスにおけるX-Fe_<62>Cr_<21>Mo_<17>相形成の初期過程2008
- Author(s)
 平田秋彦、弘津禎彦、網谷健児、井上明久
- Organizer
 日本金属学会
- Place of Presentation
 熊本大学
- Year and Date
 2008-09-25
- Data Source
 KAKENHI-PROJECT-20760442
[Presentation] Crystallization process and characteristics of crystallized structures in Fe-Cr-Mo-C-B-Tm bulk metallic glass2008
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, A. Inoue
- Organizer
  2008 Spring Annual Meeting of 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-18360306
[Presentation] 非晶質SiCにおける構造緩和過程の透過電子顕微鏡「その場」観察2008
- Author(s)
  石丸学、平田秋彦、弘津禎彦
- Organizer
  日本金属学会平成20年度春期大会
- Place of Presentation
  世田谷
- Data Source
  KAKENHI-PROJECT-19560664
[Presentation] 透過電子顕微鏡「その場」観察による非晶質SiCにおける構造緩和過程の解析2008
- Author(s)
  石丸学, 平田秋彦, 内藤宗幸, 弘津禎彦
- Organizer
  日本顕微鏡学会第64回学術講演会
- Place of Presentation
  京都
- Data Source
  KAKENHI-PROJECT-19560664
[Presentation] Structural changes of amorphous SiC during post-implantation thermal annealing (invited)2008
- Author(s)
 M. Ishimaru, A. Hirata, M. Naito, I.-T. Bae, Y. Zhang, and W. J. Weber
- Organizer
 16^<th> Int'l Conf. Ion Beam Modification of Materials
- Place of Presentation
 Dresden, Germany
- Data Source
 KAKENHI-PROJECT-19560664
[Presentation] Structural relaxation in amorphous SiC studied by in situ transmission electron microscopy2008
- Author(s)
 M. Ishimaru, A. Hirata, M. Naito, I.-T. Bae, Y. Zhang, W. J. Weber
- Organizer
 9^<th> Asia-Pacific Microscopy Conf
- Place of Presentation
 Jeju, Korea
- Data Source
 KAKENHI-PROJECT-19560664
[Presentation] 非晶質SiCにおける構造緩和過程の透過電子顕微鏡「その場」観察2008
- Author(s)
  石丸学、平田秋彦、弘津禎彦
- Organizer
  日本金属学会平成20年度春期大会
- Place of Presentation
  世田谷、東京
- Data Source
  KAKENHI-PROJECT-19560664
[Presentation] Formation process of χ-FeCrMo structure in Fe-Cr-Mo-C-B-Tm metallic glass2008
- Author(s)
  kihiko Hirata, Yoshihiko Hirotsu, Kenji Amiya, and Akihisa Inoue
- Organizer
  9th Asia-Pacific Microscopy Conference
- Place of Presentation
  韓国、済州島
- Year and Date
  2008-11-04
- Data Source
  KAKENHI-PROJECT-20760442
[Presentation] Fe基金属ガラスにおける複雑構造を有するFe_<23>B_6相の結晶化過程2007
- Author(s)
 平田秋彦、弘津禎彦、網谷健児、西山信行、井上明久
- Organizer
 日本金属学会2007年秋期(第141回)大会
- Place of Presentation
 岐阜大学
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Presentation] Local structural fluctuation and nanocrystallization in Fe-Co-B-Si-Nb metallic glass2007
- Author(s)
  A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Organizer
  2007 Spring Annual Meeting of The Japan Society of Powder and Powder Metallurgy
- Place of Presentation
  Tokyo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Feイオン注入Siに形成された非晶質Fe-Siの再結晶化過程2007
- Author(s)
  内藤宗幸、平田秋彦、石丸学、弘津禎彦
- Organizer
  日本電子顕微鏡学会第63回学術講演会
- Place of Presentation
  新潟
- Data Source
  KAKENHI-PROJECT-19560664
[Presentation] Fe-Co-B-Si-Nb金属ガラスの局所構造ゆらぎとナノ結晶化2007
- Author(s)
  平田秋彦、弘津禎彦、網谷健児、西山信行、井上明久
- Organizer
  粉体粉末冶金協会平成19年度春季大会
- Place of Presentation
  早稲田大学
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Local Structure Studies of Metallic Glasses using HREM and Electron Diffraction2007
- Author(s)
  Y.Hirotsu, A.Hirata, and T.Ohkubo
- Organizer
  International Workshop on Bulk Metallic Glasses, Science & Technology
- Place of Presentation
  Bangalore,India
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] ナノビーム電子回折を用いたZr系金属ガラスの局所構造解析2007
- Author(s)
  平田秋彦、森野拓朗、弘津禎彦
- Organizer
  日本金属学会2007年春期(第140回)大会
- Place of Presentation
  千葉工業大学
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] OBSERVATION OF LOCAL STRUCTURAL CHANGE IN THE COURSE OF PRIMARY CRYSTALLIZATION OF METALLIC GLASSES2007
- Author(s)
  Yoshihiko, Hirotsu・Akihiko, Hirata
- Organizer
  14th International Symposium on Metastable and Nano Materials
- Place of Presentation
  Corfu, Greece.
- Data Source
  KAKENHI-PROJECT-15074212
[Presentation] Fe基金属ガラスにおける複雑構造を有するFe23B6相の結晶化過程2007
- Author(s)
  平田秋彦、弘津禎彦、網谷健児、西山信行、井上明久
- Organizer
  日本金属学会2007年秋期(第141回)大会
- Place of Presentation
  岐阜大学
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Observation of Local Structural Change in the Course of Primary Crystallization of Metallic Glasses2007
- Author(s)
  Y. Hirotsu, A. Hirata
- Organizer
  The 14th International Symposium on Metastable and Nano Materials
- Place of Presentation
  Corfu, Greece
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Local Structure Studies of Metallic Glasses using HREM and Electron Diffraction2007
- Author(s)
  Y. Hirotsu, A. Hirata, T. Ohkubo
- Organizer
  International Workshop on Bulk Metallic Glasses, Science & Technology
- Place of Presentation
  Bangalore, India
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Crystallization process of complex Fe_<23>B_6 phase in Fe-based metallic glass2007
- Author(s)
 A. Hirata, Y. Hirotsu, K. Amiya, N. Nishiyama, A. Inoue
- Organizer
 2007 Autumn Annual Meeting of The Japan Institute of Metals
- Place of Presentation
 Gifu, Japan
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Presentation] Observation of Local Structural Change in the Course of Primary Crystallization of Metallic Glasses2007
- Author(s)
  Yoshihiko Hirotsu, Akihiko Hirata
- Organizer
  14th International Symposium on Metastable and Nano Materials
- Place of Presentation
  Corfu,greece
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Observation of Local Structural Change in the Course of Primary Crystallization of Metallic Glasses2007
- Author(s)
  Y.Hirotsu and A.Hirata
- Organizer
  The 14th International Symposium on Metastable and Nano Materials
- Place of Presentation
  Corfu,Greece
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Local atomic structure analysis of Zr-based metallic glasses using nanobeam electron diffraction2007
- Author(s)
  A. Hirata, T. Morino, Y. Hirotsu
- Organizer
  2007 Spring Annual Meeting of The Japan Institute of Metals
- Place of Presentation
  Chiba, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Local structure studies of Fe-based metallic glasses using transmission electron microscopy(Invited)2006
- Author(s)
  A.Hirata, Y.Hirotsu, and E.Matsubara
- Organizer
  The 5th International Conference on Bulk Metallic Glasses
- Place of Presentation
  Awaji,Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] アモルファスFe-B合金に対する構造モデルの検討2006
- Author(s)
  平田秋彦、弘津禎彦、大久保忠勝
- Organizer
  日本金属学会2006年秋期(第139回)大会
- Place of Presentation
  新潟大学
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Structure modeL for amorphous Fe-B alloys2006
- Author(s)
  A. Hirata, Y. Hirotsu, T. Ohkubo
- Organizer
  2006 Autumn Annual Meeting of The Japan Institute of Metals
- Place of Presentation
  Niigata, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Change of Nanostructure in (Fe_<0.5>Co_<0.5>) _<72>B_<20>Si_4Nb_4 Metallic Glass on Annealing2006
- Author(s)
 Y. Hirotsu, A. Hirata, K. Amiya, N. Nishiyama, A. Inoue
- Organizer
 International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS (THERMEC' 2006)
- Place of Presentation
 Vancouver, Canada
- Description
 「研究成果報告書概要(欧文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Presentation] Change of Nanostructure in(Fe_<0.5>Co_<0.5>)_<72>B_<20>Si_4Nb_4 Metallic Glass on Annealing2006
- Author(s)
 Y.Hirotsu, A.Hirata, K.Amiya, N.Nishiyama, and A.Inoue
- Organizer
 International Conference on PROCESSING & MANUFACTURING OF ADVANCED MATERIALS(THERMEC'2006)
- Place of Presentation
 Vancouver,Canada
- Description
 「研究成果報告書概要(和文)」より
- Data Source
 KAKENHI-PROJECT-18360306
[Presentation] Nanobeam Electron Diffraction Analysis of Medium Range Order Structures in Zr-based Metallic Glasses2006
- Author(s)
  A.Hirata, T.Morino, and Y.Hirotsu
- Organizer
  The 16th International Microscopy Congress
- Place of Presentation
  Sapporo,Japan
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Local structure studies of Fe-based metallic glasses using transmission electron microscopy (Invited)2006
- Author(s)
  A. Hirata, Y. Hirotsu, E. Matsubara
- Organizer
  The 5th International Conference on Bulk Metallic Glasses
- Place of Presentation
  Awaji, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] Nanobeam Electron Diffraction Analysis of Medium Range Order Structures in Zr-based Metallic Glasses2006
- Author(s)
  A. Hirata, T. Morino, Y. Hirotsu
- Organizer
  The 16th International Microscopy Congress
- Place of Presentation
  Sapporo, Japan
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18360306
[Presentation] 電子回折マッピング法を用いた金属ガラスの中範囲秩序構造の検討
- Author(s)
  平田秋彦、藤田武志、陳明偉、西山信行、弘津禎彦
- Organizer
  日本顕微鏡学会第70回記念学術講演会
- Place of Presentation
  幕張メッセ
- Year and Date
  2014-05-11 – 2014-05-13
- Data Source
  KAKENHI-PROJECT-24360260
[Presentation] 電子線回折を用いた金属ガラスの局所構造解析
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本金属学会2014
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-24 – 2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-24656400
[Presentation] 電子線回折を用いた金属ガラスの局所構造解析
- Author(s)
  平田秋彦、藤田武志、陳明偉、弘津禎彦
- Organizer
  日本金属学会2014秋期講演大会
- Place of Presentation
  名古屋大学
- Year and Date
  2014-09-24 – 2014-09-26
- Invited
- Data Source
  KAKENHI-PROJECT-24360260

1. ISHIMARU Manabu (00264086)

# of Collaborated Projects: 4 results

# of Collaborated Products: 10 results
2. HIROTSU Yoshihiko (70016525)

# of Collaborated Projects: 3 results

# of Collaborated Products: 73 results
3. 渡辺健太郎 (40582078)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. MATSUBARA Eiichiro (90173864)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
5. ICHITSUBO Tetsu (40324826)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
6. 小原真司 (90360833)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
7. 小野寺陽平 (20531031)

# of Collaborated Projects: 2 results

# of Collaborated Products: 6 results
8. SATO Kazuhisa (70314424)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. MAKINO Akihiro (30315642)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. NAITO Muneyuki (10397721)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
11. SAIDA Junji (20359540)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. YAGI Shunsuke (60452273)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. FUJITA Takeshi (90363382)

# of Collaborated Projects: 1 results

# of Collaborated Products: 11 results
14. Nishiura Yasumasa (00131277)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
15. KOYAMA Yasumasa (20150295)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
16. Yamasaki Jun (40335071)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. SAITOH KOH (50292280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. GOHARA KAZUTOSHI (40153746)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. KOBAYASHI KEITA (40556908)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. Shiga Motoki (20437263)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
21. 平岡裕章 (10432709)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
22. 齊藤国靖 (10775753)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 中村壮伸 (10642324)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
24. 阿尻雅文 (60182995)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. 小布施祈織 (90633967)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. 赤木和人 (50313119)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 谷村誠 (00381591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 田中信夫 (40126876)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. 林好一 (20283632)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 木村耕治 (20772875)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 田尻寛男 (70360831)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
32. 紅野安彦 (90283035)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
33. 小林正人 (40514469)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 陳明偉 (20372310)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
35. 仲村龍介 (70396513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
36. JIAO WEI

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
37. ZHANG FAN

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
38. XIA YANJIE

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
39. OBAYASHI Ippei

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
40. MASUNO Atsunobu

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
41. 伊藤良一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
42. 久保園芳博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
43. 室伏元子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
44. 三浦佳二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
45. CHEN Mingwei

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hirata Akihiko 平田 秋彦

HIRATA Akihiko 平田 秋彦

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Pseudo lattice plane and topological order in glass structuresPrincipal Investigator

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Local atomic structures of amorphous electrode materials and charge-discharge mechanismPrincipal Investigator

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A preparation and optical property study of Nanostructured-Metal MaterialsPrincipal Investigator

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Ｐｄ系金属ガラスの相分離組織に関する微視的観察Principal Investigator

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First sharp diffraction mapping for oxide glassesPrincipal Investigator

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金属ガラスにおける構造緩和、局所構造、および物性の相関Principal Investigator

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Electron beam imaging of metallic glassesPrincipal Investigator

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Direct observation of supercooled liquid state in metallic glassesPrincipal Investigator

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Structural relationship among amorphous, quasicrystal, and crystal in metallic glassesPrincipal Investigator

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Hirata Akihiko 平田秋彦

HIRATA Akihiko 平田秋彦