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OHNUMA Masato  大沼 正人

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Researcher Number 90354208
Other IDs
External Links
Affiliation (Current) 2025: 北海道大学, 工学研究院, 教授
Affiliation (based on the past Project Information) *help 2016 – 2024: 北海道大学, 工学研究院, 教授
2013 – 2015: 北海道大学, 工学(系)研究科(研究院), 教授
2012: 物質・材料研究機構, 量子ビームユニット, 主席研究員
2012: 独立行政法人物質・材料研究機構, その他部局等, 研究員
2011 – 2012: 独立行政法人物質・材料研究機構, 量子ビームユニット, 主席研究員 … More
2011: (独)物質・材料研究機構, 量子ビームセンター, 主席研究員
2011: 物質・材料研究機構, 主幹管研究員
2010 – 2011: 物質材料研究機構, 量子ビーム研究センター, 主幹研究員
2009 – 2011: National Institute for Materials Science, 量子ビームセンター, 主席研究員
2008 – 2010: (独)物質・材料研究機構, 量子ビームセンター, 主幹研究員
2006 – 2010: 独立行政法人物質・材料研究機構, 量子ビームセンター, 主幹研究員
2009: (独)物質材料研究機構, 量子ビームセンター, 主幹研究員
2009: 独立行政法人・物質材料研究機構, 量子ビームセンター, 主幹研究員
2008: 独立行政法人物質材料研究機構, 量子ビームセンター, 主幹研究員
2007: (独)物質・材料研究機構, 量子ビームセンター, 研究員
2007: National Institute for Materials Science, 量子ピームセンター, 主幹研究員
2006: (独)物質・材料研究機構, 材料研究所・ナノ構造解析グループ, 主幹研究員
2005: 独立行政法人物質・材料研究機構, 材料研究所, 主幹研究員
2003 – 2004: 独立行政法人物質・材料研究機構, 材料研究所, 主任研究員
2003: National Institute for Materials Science, Structure Analysis Labo., Senior Scientist, 構造解析G, 主任研究員
2002 – 2003: 財団法人電気磁気材料研究所, 物質・材料研究機構, 主任研究員 Less
Review Section/Research Field
Principal Investigator
Structural/Functional materials / Basic Section 38050:Food sciences-related / Physical properties of metals/Metal-base materials
Except Principal Investigator
Structural/Functional materials / Medium-sized Section 26:Materials engineering and related fields / Basic Section 28030:Nanomaterials-related / Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields / Electronic materials/Electric materials / Quantum beam science / Material processing/treatments / Nanostructural science / Science and Engineering
Keywords
Principal Investigator
量子ビーム / スローオペランド / 混ざり方の定量化 / 直接観察 / カゼインミセルネットワーク / 熟成プロセス / ナチュラルチーズ / コロイド状リン酸カルシウム / カゼインミセル / チーズのナノ構造 … More / CCP / ナノ構造解析 / 非破壊ナノ構造解析 / ナチュラルチーズの微細構造 / 微細組織解析 / 食品科学 / ランダム系の不均一性 / 弾性ひずみ / 構造異方性 / 透過X線回折測定 / 熱膨張測定 / ガラス遷移温度の空間分布 / 非晶質合金 / 粘性の空間不均質性 / 熱膨張 / 非晶質構造の不均質性 / 凍結弾性ひずみ / quantum beam / neutron scattering / small-angle scattering / induced magnetic anisotropy / soft-magnetic materials / 複合材料・物性 / 磁性 / 中性子散乱 / 小角散乱 / 誘導磁気異方性 / 軟磁性材料 / ナノ構造 / 強度・靭性 / 量子ビーム複合利用 / ナノ析出物 / ラボ装置 / 小型中性子源 / 小角散乱法 / 安全・安心材料 / 軽元素ナノスケール測定 / 安全・安心 / 安心材料 / 安全 / インテリジェント … More
Except Principal Investigator
酸化物 / 小角散乱 / 鉄鋼材料 / 中性子小角散乱 / 相変態 / 無機 / ナノ粒子 / 複合材料 / 量子サイズ効果 / 半導体 / ナノグラニュラー構造薄膜 / ナノ結晶 / 金属ガラス / 機械的特性 / 機械的性質 / 構造若返り / 非アフィン歪み / 緩和状態制御 / 形状異方性 / ナノ複相膜 / 磁気光学効果 / データ科学 / 計算物理 / シミュレーション工学 / 半導体超微細化 / 放射線、X線、粒子線 / ⑤ オメガ相 / マルテンサイト変態 / ③ 鉄鋼材料 / ② 金属物性 / ① 構造・機能材料 / 金属物性 / 透過電子顕微鏡 / マルテンサイト / 構造・機能材料 / マルテンサイト構造 / 炭化物 / 電子線回折 / 双晶境界 / オメガ相 / TEM / 炭素鋼 / Resonance frequency / Micro shape anisotropy / Co based thin film / Induced magnetic anisotropy / High Frequency magnetic properties / Soft magnetic properties / Large magnetic anisotropy / Nano-granular structure / Co基合金 / 高周波特性 / 磁場中誘導磁気異方性 / 軟磁性 / 薄膜 / GHz磁気デバイス / 一軸磁気異方性 / 高い自然共鳴点 / 高周波軟磁気特性 / 磁気共鳴周波数 / 形状磁気異方性 / Co基薄膜 / 誘導磁気異方性 / 高周波磁気特性 / 軟磁気特性 / 大きな磁気異方性エネルギー / ナノグラニュラー構造 / 複合材料・物性 / ナノ材料 / 量子ビーム / X線小角散乱法 / 中性子小角散乱法 / 合金コントラスト変調法 / ナノグラニュラー / X線小角散乱 / 物理成膜 / 太陽電池 / 複合造薄膜 / ベイナイト / 時分割測定 / その場測定 / 鉄鋼 / 組織制御 / 中性子回折 / 磁気ナノ結晶 / 極低温 / 高磁場 / 高圧 / 表面修飾 / 協力現象 / 磁気ナノ粒子 / ハイブリッド材料 / 超臨界水 / 金属酸化物 / 微粒子 / クラスター / 複合特性 / 化学量論比化合物 / トンネル型磁気抵抗効果 / 光透過特性 / Co基合金薄膜 / ナノヘテロ複相構造 / 超高周波軟磁性 / ナノスケール / 生成熱 / 磁気抵抗効果 / 磁性金属超微粒子 / ヘテロ界面 / 金属-セラミックス型 / 自己形成法 / スパッタ成膜法 / 自己形成 / スパッタ成膜 / 誘電特性 / 磁気特性 / グラニュラー構造 / 複合機能性 / エレクトロルミネッセンス / 電子・情報材料 / アトムプローブ / 電子顕微鏡 / アモルファス / 相分離 / ナノ組織 Less
  • Research Projects

    (17 results)
  • Research Products

    (252 results)
  • Co-Researchers

    (44 People)
  •  Anisotropic electric-magnetic-optical conversion nanocomposite films via control of shape and alignment of magnetic nanoparticles.

    • Principal Investigator
      青木 英恵
    • Project Period (FY)
      2024 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 28030:Nanomaterials-related
    • Research Institution
      Tohoku University
  •  Advanced functionality of metallic glasses with inhomogeneous local structures by gradient and asymmetric multidimensional control of relaxation states

    • Principal Investigator
      才田 淳治
    • Project Period (FY)
      2023 – 2026
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 26:Materials engineering and related fields
    • Research Institution
      Tohoku University
  •  Nanostructure and property of fresh cheese (curd)Principal Investigator

    • Principal Investigator
      Ohnuma Masato
    • Project Period (FY)
      2020 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Review Section
      Basic Section 38050:Food sciences-related
    • Research Institution
      Hokkaido University
  •  Development of single nano materials based on quantum beam and data science

    • Principal Investigator
      Kozawa Takahiro
    • Project Period (FY)
      2018 – 2022
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Review Section
      Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
    • Research Institution
      Osaka University
  •  Origin of temperature memory effect of stress releasing in amorphous alloysPrincipal Investigator

    • Principal Investigator
      Ohnuma Masato
    • Project Period (FY)
      2015 – 2017
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Physical properties of metals/Metal-base materials
    • Research Institution
      Hokkaido University
  •  Martensite hardening mechanism in high carbon steels based on a new principle

    • Principal Investigator
      PING Dehai
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      National Institute for Materials Science
  •  Early stage of precipitation in steels studied by In-house small-sangle X-ray and neutron scatteringPrincipal Investigator

    • Principal Investigator
      OHNUMA Masato
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Hokkaido University
      National Institute for Materials Science
  •  Quantitative characterization of Nanogranular film using contrast variation between small-angle X-ray and neutron scattering

    • Principal Investigator
      OBA Yojiro
    • Project Period (FY)
      2010 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Quantum beam science
    • Research Institution
      Kyoto University
      National Institute for Materials Science
  •  Morphology-controlled hybrid nanocrystals: single particle and cooperative phenomena

    • Principal Investigator
      NAKA Takashi
    • Project Period (FY)
      2009 – 2012
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Nanostructural science
    • Research Institution
      National Institute for Materials Science
  •  Small-angle scattering for characterizing nano-scale heterogeneities of light elements in steelsPrincipal Investigator

    • Principal Investigator
      OHNUMA Masato
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Structural/Functional materials
    • Research Institution
      National Institute for Materials Science
  •  Development of Microstructure Control of Engineering Materials Using Neutron Beam with High Intensity

    • Principal Investigator
      TOMOTA Yo
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      Material processing/treatments
    • Research Institution
      Ibaraki University
  •  Development of a new composite material for quantum dot solar cell

    • Principal Investigator
      ABE Seishi
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      公益財団法人電磁材料研究所
      Research Institute for Electric and Magnetic Materials
  •  Synthesis of metal-ceramics type nano-hetero multiphase materials by self-assembled method and their multi-functional properties

    • Principal Investigator
      OHNUMA Shigehiro
    • Project Period (FY)
      2008 – 2010
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Research Institute for Electric and Magnetic Materials
  •  Development of next generation inorganic electroluminescent thin film materials with nanogranular structure

    • Principal Investigator
      ABE Seishi
    • Project Period (FY)
      2006 – 2008
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      Research Institute for Electric and Magnetic Materials
  •  Study on the origin of induced magnetic anisotropy of metal-insulator nano-granular soft-magnetic film by small-angle X-ray and neutron scatteringPrincipal Investigator

    • Principal Investigator
      MASATO Ohnuma
    • Project Period (FY)
      2006 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Structural/Functional materials
    • Research Institution
      National Institute for Materials Science
  •  金属ガラスのナノ結晶化のメカニズムの解明とその応用

    • Principal Investigator
      宝野 和博
    • Project Period (FY)
      2003 – 2007
    • Research Category
      Grant-in-Aid for Scientific Research on Priority Areas
    • Review Section
      Science and Engineering
    • Research Institution
      National Institute for Materials Science
  •  Study on the Origin of the Large Field Induced Magnetic Anisotropy of Nano-granular Soft Magnetic films and Its Applications

    • Principal Investigator
      OHNUMA Shigehiro
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Electronic materials/Electric materials
    • Research Institution
      The Research Institute for Electric and Magnetic Materials

All 2024 2023 2021 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 Other

All Journal Article Presentation Book Patent

  • [Book] ナノ構造磁性体2010

    • Author(s)
      大沼繁弘(共著)
    • Publisher
      共立出版
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Book] ナノメタルの応用開発2009

    • Author(s)
      大沼繁弘(共著)
    • Publisher
      シーエムシー出版
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Unusual energy-structure-property relation in a metallic glass coupled with temperature-dependent relaxation memories2024

    • Author(s)
      Wakeda Masato、Saida Junji
    • Journal Title

      Intermetallics

      Volume: 164 Pages: 108101-108101

    • DOI

      10.1016/j.intermet.2023.108101

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-23H00228
  • [Journal Article] Review of Rheology in Cement-Based Materials and Its Application to 3D Printing Using Concrete2023

    • Author(s)
      I. Kaneda, S. Kaneko, T. Tochihara, M. Ohnuma
    • Journal Title

      Nihon Reoroji Gakkaishi

      Volume: 51 Issue: 1 Pages: 1-8

    • DOI

      10.1678/rheology.51.1

    • ISSN
      0387-1533, 2186-4586
    • Year and Date
      2023-02-15
    • Language
      English
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20H02926, KAKENHI-PROJECT-22KJ1543
  • [Journal Article] A Simple Method for Observing <i>ω</i>-Fe Electron Diffraction Spots from &lt;112&gt;<sub><i>α</i>-Fe</sub> Directions of Quenched Fe–C Twinned Martensite2018

    • Author(s)
      D. H. Ping, A. Singh, S. Q. Guo, T. Ohmura, M. Ohnuma, T. Abe, H. Onodera
    • Journal Title

      ISIJ International

      Volume: 58 Issue: 1 Pages: 159-164

    • DOI

      10.2355/isijinternational.ISIJINT-2017-270

    • NAID

      130007340360

    • ISSN
      0915-1559, 1347-5460
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Journal Article] ω-Fe particle size and distribution in high-nitrogen martensitic steels2018

    • Author(s)
      Ping D. H.、Ohnuma M.
    • Journal Title

      Journal of Materials Science

      Volume: 53 Issue: 7 Pages: 5339-5355

    • DOI

      10.1007/s10853-017-1938-0

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Journal Article] Electron diffraction characterization of quenched Fe-C martensite2018

    • Author(s)
      T. W. Liu, D. H. Ping, T. Ohmura, M. Ohnuma
    • Journal Title

      Journal of Materials Science

      Volume: 53 Issue: 4 Pages: 2976-2984

    • DOI

      10.1007/s10853-017-1731-0

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Journal Article] Lath formation mechanisms and twinning as lath martensite substructures in an ultra low-carbon iron alloy2018

    • Author(s)
      Ping D. H.、Guo S. Q.、Imura M.、Liu X.、Ohmura T.、Ohnuma M.、Lu X.、Abe T.、Onodera H.
    • Journal Title

      Scientific Reports

      Volume: 8 Issue: 1 Pages: 14264-14264

    • DOI

      10.1038/s41598-018-32679-6

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Journal Article] Microstructural Evolution and Carbides in Quenched Ultra-low Carbon (Fe–C) Alloys2017

    • Author(s)
      D. H. Ping, T. W. Liu, M. Ohnuma, T. Ohmura, T. Abe and H. Onodera
    • Journal Title

      ISIJ International

      Volume: 57 Issue: 7 Pages: 1233-1240

    • DOI

      10.2355/isijinternational.ISIJINT-2016-624

    • NAID

      130005808192

    • ISSN
      0915-1559, 1347-5460
    • Language
      English
    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Journal Article] Characterization of nano-quasicrystal formation in correlation to the local structure in Zr-based metallic glass containing Pd2017

    • Author(s)
      Junji Saida, Rui Yamada, Pawel Kozikowski, Muneyuki, Imafuku, Shigeo Sato, Masato Ohnuma
    • Journal Title

      Journal of Alloys and Compounds

      Volume: 707 Pages: 46-50

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Journal Article] Hidden Amorphous Phase and Reentrant Supercooled Liquid in Pd-Ni-P Metallic Glasses2017

    • Author(s)
      Si Lan, Yang Ren, Xiaoya Wei, Bing Wang, Elliot Gilbert, T. Shibayama, Seiichi Watanabe, Masato Ohnuma, and Xun-Li Wang
    • Journal Title

      Nature Communications

      Volume: 8:1476 Issue: 1 Pages: 1-8

    • DOI

      10.1038/ncomms14679

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Journal Article] Precipitation in a Nanograined 7475 Aluminium Alloy-Processing, Properties and Nanoanalysis2015

    • Author(s)
      M.Lewandowska, K.wawer, P.Kozikouski, M.Ohnuma, K.J.Kuruzydlowski
    • Journal Title

      Advanced Engineering Materials

      Volume: 16 Pages: 482-485

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Journal Article] Nanoprecipitation in a beta-titanium alloy2015

    • Author(s)
      J.Coakley, V.A. Vorontsov, K.C. Littlell, R.K. Heenan, M. Ohnuma, N.G. Jones, D.Dye
    • Journal Title

      J. of Alloy and Compounds

      Volume: 623 Pages: 146-156

    • DOI

      10.1016/j.jallcom.2014.10.038

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Journal Article] Nanostructure Characterization of Co-Pd-Si-O Soft Magnetic Nanogranular Film using Small-Angle X-ray and Neutron Scattering2013

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, M. Furusaka, K. Suresh, and S. Takeda
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: Vol. 334 Pages: 45-51

    • DOI

      10.1016/j.jmmm.2013.01.024

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Journal Article] 中性子小角散乱法とその材料開発へのインパクト2013

    • Author(s)
      大沼正人、佐藤馨
    • Journal Title

      精密工学会誌

      Volume: 79

    • NAID

      130003385037

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Journal Article] 小角散乱法によるナノサイズ不均質の評価2012

    • Author(s)
      大沼正人
    • Journal Title

      表面科学

      Volume: 33 Pages: 278-283

    • NAID

      10030756294

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Journal Article] Quantitative Analysis of Inclusions in Low Carbon Free Cutting Steel Using Small-angle X-ray and Neutron Scattering2012

    • Author(s)
      Y.Oba, S.Koppoju, M Ohnuma, Y.Kinjo, S.Morooka, Y.Tomota J.Suzuki, D.Yamaguchi, S.Koizumi, M.Sato, T.Shiraga
    • Journal Title

      ISIJ International

      Volume: 52 Pages: 457-463

    • NAID

      10030974112

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] 小角散乱法によるナノサイズ不均質の評価2012

    • Author(s)
      大沼正人
    • Journal Title

      表面科学

      Volume: 33 Pages: 278-283

    • NAID

      10030756294

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Quantitative Analysis of inclusions in low carbons steel using small-angle X-ray and neutron scattering2012

    • Author(s)
      Y. Oba, S. Koppoju, M. Ohnuma, Y. Kinjo, S. Morooka, Y. Tomota, J. Suzuki, D. Yamaguchi, S. Koizumi, M. Sato, T. Shiraga
    • Journal Title

      ISIJ International

      Volume: 52 Pages: 457-463

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Quantitative Analysis of inclusions in low carbons steel using small-angle X-ray and neutron scattering2012

    • Author(s)
      Y. Oba, Koppoiu, M. Ohnuma. Y. Kinjo, S. Morooka, Y. Tomota, J. Suzuki, D. Yamaguchi, S. Koizumi, M. Sato, T. Shiraga
    • Journal Title

      ISIJ International

      Volume: 52 Pages: 457-463

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Journal Article] Quantitative Analysis of Precipitate in Vanadium-microalloyed Medium Carbon Steels Using Small-angle X-ray and Neutron Scattering2011

    • Author(s)
      Y.Oba, S.Koppoju, M.Ohnuma, T.Murakami, H.Hatano, K.Sasakawa, A.Kitahara, J.Suzuki
    • Journal Title

      ISIJ International

      Volume: 51 Pages: 1852-1858

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Soft-magnetic Co-(TiN) Composite Films Realized within a Wide-range of Cobalt Content2011

    • Author(s)
      Y.W.Zhang, S.Ohnuma, H.Masumoto
    • Journal Title

      IEEE Transactions on Magnetics

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Hydrogen behaviorin an Ultrafine-Grained Electrodeposited Pure Iron2011

    • Author(s)
      Y. Su, Y. Tomota, J. Suzuki, M. Ohnuma
    • Journal Title

      ISIJ international

      Volume: 51 Pages: 1534-1538

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Compositional optimization of magnetite thin films prepared by rf sputtering from a composite target of wustite and Ge2011

    • Author(s)
      S. Abe, D. H. Ping, S. Nakamura, M. Ohnuma, and S. Ohnuma
    • Journal Title

      Thin Solid Films

      Volume: 526 Issue: 1 Pages: 106-109

    • DOI

      10.1016/j.tsf.2011.06.058

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Journal Article] High Frequency soft magnetic properties of isotropic Co-Al-N films2011

    • Author(s)
      H.Kijima, S.Ohnuma, H.Masumoto
    • Journal Title

      IEEE Transactions on Magnetics

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Transport and Magnetic Properties of Ferromagnetic Co-Al-O and Fe-Al-O Granular Films2011

    • Author(s)
      S.Nakamura, T.Iwashita, T.Nojima, A, Yoshihara, S.Ohnuma, H.Fijimori
    • Journal Title

      J.of Phys. : Conference Series

      Volume: 266 Pages: 12019-12022

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Quantitative Analysis of Precipitates in Vanadium-microalloyed Medium Carbon Steels Using Small-angle X-ray and Neutron Scattering Methods2011

    • Author(s)
      Y. Oba, S. Koppoju, M. Ohnuma, T, Murakami, H. Hatano, K. Sasakawa, A. Kitahara, J. Suzuki
    • Journal Title

      ISIJ International

      Volume: 51 Pages: 1852-1858

    • NAID

      10030745657

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] 金属組織研究への小角散乱の利用2011

    • Author(s)
      大沼正人
    • Journal Title

      非破壊検査

      Volume: 60 Pages: 86-92

    • NAID

      10027903001

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Selective Product of Magnetite through Addition of Small Amount of Metal Element2011

    • Author(s)
      S. Abe, D. H. Ping, M. Ohnuma, and S. Ohnuma
    • Journal Title

      Japanese Journal of Applied Physics

      Volume: 50 Issue: 6R Pages: 063002-063002

    • DOI

      10.1143/jjap.50.063002

    • NAID

      40018868711

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Journal Article] Size control of Nanocrystalline Magnetite Thin Films Containing a Small Amount of Ge2010

    • Author(s)
      S.Abe, D.H.Ping, H.Usui, M.Ohnuma, S.Ohnuma
    • Journal Title

      Thin Solid Films 518

      Pages: 5690-5693

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Size control of nanocrystalline magnetite thin films containing a small amount of Ge2010

    • Author(s)
      S. Abe, D. H. Ping, M. Ohnuma, and S. Ohnuma
    • Journal Title

      Thin Solid Films

      Volume: 518 Issue: 20 Pages: 5690-5693

    • DOI

      10.1016/j.tsf.2010.04.070

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Journal Article] 金属組織研究への小角散乱の利用(解説記事)2010

    • Author(s)
      大沼正人
    • Journal Title

      非破壊検査

      Volume: 60 Pages: 86-92

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] 中性子小角散乱法による鉄鋼中ナノ析出物のサイズ評価2010

    • Author(s)
      安原久雄,佐藤馨,田路勇樹,大沼正人,鈴木淳市,友田陽
    • Journal Title

      鉄と鋼

      Volume: 96

    • NAID

      130000450151

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Size Analysis of Nanometer Titanium Carbide in Steel by Using Small-Angle Neutron Scattering2010

    • Author(s)
      H.Yasuhara, K.Sato, Y.Toji, M. Ohnuma, J.Suzuki, Y.Tomota
    • Journal Title

      TETSU TO HAGANE-J.ISIJ

      Volume: 96 Pages: 15-19

    • NAID

      130000450151

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] ProbingAr ion induced nanocavties/bubbles in silicon by small-angle x-ray scattering2010

    • Author(s)
      K. Suresh, M. Ohnuma, Y. Oba, N. Kishimoto, P. Das, T. K. Chini
    • Journal Title

      J. Applied Physics

      Volume: 107 Pages: 73504-73504

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Transport Properties of Ferromagnetic Granular Co-Al-O Films2010

    • Author(s)
      S.Nakamura, T.Iwashita, T.Nojima, A.Yoshihara, S.Ohnuma, H.Fujimori
    • Journal Title

      J.of Physics 200

      Pages: 12141-12144

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Stress-induced magnetic and structural anisotropy of nanocry stalline Fe-based alloys2010

    • Author(s)
      M.Ohnuma, T.Yanai, K.Hono, M.Nakano, H.Fukunaga, Y.Yoshizawa, G.Herzer
    • Journal Title

      J.Appl.Phys

      Volume: 108

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Transport Properties of Ferromagnetic Granular Co-Al-O Films2010

    • Author(s)
      S.Nakamura, T.Nojima, A.Yoshihara, S.Ohnuma, H.Fujimori
    • Journal Title

      J.of Phys. : Conference Series

      Volume: 200 Pages: 12121-12123

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Probing Ar ion induced nanocavities/bubbles in silicon by small-angle x-ray scattering2010

    • Author(s)
      K.Suresh, M.Ohnuma, Y.Oba, N.Kishimoto, P.Das, T.K.Chini
    • Journal Title

      JOURNAL OF APPLIED PHYSICS 107

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Size control of Nanocrystalline Magnetite Thin Films Containing a Small Amount of Ge2010

    • Author(s)
      S.Abe, D.H.Ping, H.Usui, M.Ohnuma, S.Ohnuma
    • Journal Title

      Thin Solid Films

      Volume: 518 Pages: 5690-5693

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Metal-insulator Type Nano-granular Magnetic Thin Films, -Soft Magnetic Properties, TMR Effect and Their Applications-2009

    • Author(s)
      S.Ohnuma, N.Kobayashi, H.Fujimori, T.Masumoto
    • Journal Title

      J.of Physics 191

      Pages: 12020-12025

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] InSb/Al-O Nanogranular Films Prepared by RF Sputtering2009

    • Author(s)
      H.Usui, S.Abe, S.Ohnuma
    • Journal Title

      J.Phys.Chem. 113

      Pages: 20589-20593

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] New Method for the Quantitative Analysis of Scale and Composition of Nano-size oxide in 9Cr-ODS steel2009

    • Author(s)
      M.Ohnuma, J.Suzuki, S.Ohtsuka, S-W.Kim, T.Kaito, M.Inoue, H.Kitazawa
    • Journal Title

      ACTA MATERIALIA 57

      Pages: 5571-5581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] A new method for quantitative analysis of the scale and composition of nanosized oxide in 9C-ODS steel2009

    • Author(s)
      M. Ohnuma, J. Suzuki, S. Ohtsuka, S-W. Kim, T. Kaito, M. Inoue, H. Kitazawa
    • Journal Title

      Acta materialia

      Volume: 57 Pages: 5571-5581

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Journal Article] Metal-insulator type nano-granular magnetic thin films- Soft magnetic properties, TMR effect and their applications-J.2009

    • Author(s)
      S.Ohnuma, N.Kobayashi, H.Fujimori, T.Masumoto
    • Journal Title

      of Physics : conference series 191

      Pages: 12020-12020

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Electrical resistivity in Ferromagnetic TM-Al-O (TM=Fe, Co) Granular Films : Scattering by Spin Waves and Kondo Like Behavior2009

    • Author(s)
      S.Nakamura, T.Nojima, A.Yoshihara, S.Ohnuma, H.Fujimori
    • Journal Title

      J.Phys.Soc.Jpn. 78

      Pages: 74708-74708

    • NAID

      10025962584

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Electrical resistivity in Ferromagnetic TM-Al-O(TM=Fe, Co)Granular Films ; Scattering by Spin Waves and Kondo Like Behavior2009

    • Author(s)
      S.Nakamura, T.Nojima, A.Yoshihara, S.Ohnuma, H.Fujimori
    • Journal Title

      J.Phys.Soc.Jpn. 78

    • NAID

      10025962584

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Direct observation of hydrogen trapped by NbC in steel using small-angle neutron scatterin2008

    • Author(s)
      M. Ohnuma, J. Suzuki, F. G. Wei, K. Tsuzaki
    • Journal Title

      SCRIPTA MATERIALIA 58

      Pages: 142-145

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Anatase-dominant matrix in Ge/TiO2 thin films prepared by rf sputtering method2008

    • Author(s)
      S. Abe, M. Ohnuma, D.H. Ping, and S. Ohnuma
    • Journal Title

      Applied Physics Express 1, 095001

      Pages: 1-3

    • NAID

      210000014141

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Thermal embrittlement of Fe-based amorphous ribbons2008

    • Author(s)
      G. Kumar, M. Ohnuma, T. Furubayashi, T. Ohkubo, K. Hono
    • Journal Title

      JOURNAL OF NON-CRYSTALLINE SOLIDS 354

      Pages: 882-888

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Direct observation of hydrogen trapped by NbC in steel using small-angle neutron scattering2008

    • Author(s)
      M.Ohnuma,J.Suzuki,F.G.Wei,K.Tsuzaki
    • Journal Title

      SCRIPTA MATERIALIA 58

      Pages: 142-145

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Preparation of Ge nanogranules embedded in anatase-dominant TiO2 thin films prepared by rf sputtering2008

    • Author(s)
      S. Abe, M. Ohnuma, D.H. Ping, and S. Ohnuma
    • Journal Title

      Proceedings of the International Conference on Thin Films(ICTF14)

      Pages: 101-104

    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Magnetite Thin films Containing a Small Amount of Ge2008

    • Author(s)
      S. Abe, S. Ohnuma
    • Journal Title

      Appl. Phys. Express Vol. 1

      Pages: 111304-111306

    • NAID

      10025083130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Anatase-Dominant Matrix in Ge/TiO_2 Thin Films Prepared by RF Sputtering Method2008

    • Author(s)
      S. Abe, M. Ohnuma, D. H. Ping, S. Ohnuma
    • Journal Title

      Appl. Phys. Express Vol.1

      Pages: 95001-95003

    • NAID

      10025082534

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Single dominant distribution of Ge nanogranule embedded in Al-oxide thin film2008

    • Author(s)
      S. Abe, M. Ohnuma, D.H. Ping, and S. Ohnuma
    • Journal Title

      Journal of Applied Physics 1, 095001

      Pages: 1-3

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Magnetite thin films containing a small amount of Ge2008

    • Author(s)
      S. Abe and S. Ohnuma
    • Journal Title

      Applied Physics Express 1, 111304

      Pages: 1-3

    • NAID

      10025083130

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Thermal embrittlement of Fe-based amorphous ribbons2008

    • Author(s)
      G.Kumar,M.Ohnuma,T.Furubayashi,T.Ohkubo,K.Hono,
    • Journal Title

      JOURNAL OF NON-CRYSTALLINE SOLIDS 354

      Pages: 882-888

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Direct observation of hydrogen trapped by NbC in steel using small-angle neutron scattering2008

    • Author(s)
      M. Ohnuma, J. Suzuki, F. G. Wei, K. Tsuzaki
    • Journal Title

      SCRIPTA MATERIALIA 58

      Pages: 142-145

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] CoPdSiO磁性薄膜インダクタ/ポリイムドMIMキャパシタを用いた2段共振器型高次スプリアスフィルタの試作2008

    • Author(s)
      杉浦一真, 橋本篤典, 佐藤敏郎, 山沢清人, 三浦義正, 大沼繁弘
    • Journal Title

      電気学会マグネティクス研究会資料 MAG-08-86

      Pages: 11-16

    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Single dominant distribution of Ge nanogranular embedded in Aloxide thin film2008

    • Author(s)
      S. Abe, M. Ohnuma, D. H. Ping, S. Ohnuma
    • Journal Title

      J. Appl. Phys. 104

      Pages: 104305-104308

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Spin waves and transport properties in Ferromagnetic Co-Al-O and Fe-Al-O granular films : A brillouin scattering study2008

    • Author(s)
      A. Yoshihara, S. Ohnuma, H. Fujiori, S. Nakamura, T. Nojima
    • Journal Title

      J. of Physical Society of Japan vol. 77

    • NAID

      110006933489

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Journal Article] Microstructure of Ge : Ta_2O_5 granular thin films : an appilcation fo TEM-tomography2007

    • Author(s)
      H. Gao, S. Toh. S. Matsumura, S. Abe S.Ohnuma
    • Journal Title

      Materials Trans. 48

      Pages: 2567-2571

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Metal-insulator type nano-granular soft magnetic thin. Ims investigations on mechanism and applications2007

    • Author(s)
      S.Ohnuma,M.Ohnuma,H.Fujimori,T.Masumoto
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310

      Pages: 2503-2509

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Comparison of field-cooled, zero-field-coaIed,and thermoremanent magnetization in nanomagnet,random magnet,and bulk ferromagnet2007

    • Author(s)
      H. Mamiya, S. Nimori, M. Ohnuma, I. Nakatani, M. Demura, T. Furubayashi
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 316

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Thermal embrittlement of Fe・based amorphous ribbons2007

    • Author(s)
      G. Kumar, M. Ohnuma and K. Hono
    • Journal Title

      Journal of Non-Crystalline Materials 354

      Pages: 882-888

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Brillouin light scattering from TM-AI-O granular films(TM=Co, Fe)2007

    • Author(s)
      A. Yoshihara, S. Ohnuma, H. Fujimori
    • Journal Title

      J. Magn. Magn. Mat. 310

      Pages: 2513-2515

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Microstructure of Ge : Ta2O5 granular thin films : an application of TEM-tomography2007

    • Author(s)
      H. Gao, S. Toh, S. Matsumura, S. Abe, and S. Ohnuma
    • Journal Title

      Materials Transactions 48

      Pages: 2567-2571

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Brillouin light scattering from TM-AI-O granular films (TM=Co,Fe)2007

    • Author(s)
      A.Yoshihara,S.Ohnuma,H.Fujimori
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310

      Pages: 2513-2515

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Microstructure of Ge:Ta205 granular thin films:an application of TEM-tomography2007

    • Author(s)
      H. Gao, S. Toh. S. Matsumura, S. Abe S. Ohnuma
    • Journal Title

      MATERIALS TRANSACTIONS 48

      Pages: 2567-2571

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Microstructure of Ge: Ta205 granular thin films: an application of TEM-tomography2007

    • Author(s)
      H.Gao,S.Toh.S.Matsumura,S.Abe S.Ohnuma
    • Journal Title

      MATERIALS TRANSACTIONS 48

      Pages: 2567-2571

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Brillouin light scattering from TM-AI-O granular films (TM =Co,Fe)2007

    • Author(s)
      A. Yoshihara, S. Ohnuma, H. Fujimori
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310

      Pages: 2513-2515

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Comparison of field-cooled, zero-field-cooled, and thermoremanent magnetization in nanomagnet, random magnet, and bulk ferromagnet2007

    • Author(s)
      H. Mamiya, S. Nimori, M. Ohnuma, I. Nakatani, M.Demura, T. Furubayashi
    • Journal Title

      J. Magn. Magn. Mat. 316

      Pages: 535-537

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Metal-insulator type nano-granular soft magnetic thin.Ims investigations on mechanism and applications2007

    • Author(s)
      S. Ohnuma, M. Ohnuma, H. Fujimori, T. Masumoto
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 310

      Pages: 2503-2509

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Comparison of field-cooled,zero-field-cooled, and thermoremanent magnetization in nanomagnet, random magnet, and bulk ferromagnet2007

    • Author(s)
      H.Mamiya,S.Nimori,,M.Ohnuma,I.Nakatani,M.Demura,T.Furubayashi
    • Journal Title

      JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS 316

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Metal insulator type nano-granular soft magnetic thin. Lms investigations on mechanism and applications2007

    • Author(s)
      S. Ohnuma, M. Ohnuma, H. Fujimori, T. Masumoto
    • Journal Title

      J. Magn. Magn. Mat. 310

      Pages: 2503-2509

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Microstructure of Ge:Ta2O5 Granular thin films:Application of TEM-Tomography2007

    • Author(s)
      H. Gao, S. Toh, S. Matsumura, Seishi. Abe, S. Ohnuma
    • Journal Title

      Materials Transactions 48

      Pages: 2567-2571

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Journal Article] Spintronics in metal-insulator nanogranular magnetic thin films2006

    • Author(s)
      H.Fujimori, S.Ohnuma, N.Kobayashi, T.Masumoto
    • Journal Title

      J. Magn. Magn. Mat. 304・1

      Pages: 32-35

    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Noise suppression effect of soft magnetic Co-Pd-B-O films with large p and Bs2006

    • Author(s)
      S.Ohnuma,T.Iwasa,H.Fujimori,T.Masumoto
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS 42

      Pages: 2769-2771

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Spintronics in metal-insulator nanogranular magnetic thin films2006

    • Author(s)
      H. Fujimori, S. Ohnuma, N. Kobayashi, T. Masumoto
    • Journal Title

      J. Magn. Magn. Mat. 304

      Pages: 32-35

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Quantitative Analysis of Microstruture by Small-angle Neutron and X-ray Sattering(overview paper)2006

    • Author(s)
      Masato Ohnuma, Jun-ichi Suzuki
    • Journal Title

      Bulletin of the Iron and Steel Institute of of Japan 11

      Pages: 631-640

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Glass formation and phase separation in the Ag-Cu-Zr system2006

    • Author(s)
      A.A.Kundig, M.Ohnuma, T.Ohkubo, T.Abe, K.Hono
    • Journal Title

      Scripta Materialia 55

      Pages: 449-452

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Structural evolution in the supercooled liquid of amorphous Zr_<36>Ti_<24>Be_<40>2006

    • Author(s)
      G.Kumar, D.Nagahama, M.Ohnuma, T.Ohkubo, K.Hono
    • Journal Title

      Scripta Mater. 54

      Pages: 801-805

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] X線および中性子小角散乱による先端金属材料の微細組織解析2006

    • Author(s)
      大沼正人、鈴木淳市
    • Journal Title

      分析化学 55・6

      Pages: 381-390

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] X線および中性子小角散乱による先端金属材料の微細組織解析2006

    • Author(s)
      大沼正人, 鈴木淳市
    • Journal Title

      分析化学 55・6

      Pages: 381-390

    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] 中性子およびX線小角散乱によるミクロ組織定量評価2006

    • Author(s)
      大沼正人, 鈴木淳市
    • Journal Title

      ふぇらむ 11・10

      Pages: 631-640

    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Spintronics in metal-insulator nanogranular magnetic thin films2006

    • Author(s)
      H.Fujimori,S.Ohnuma,N.Kobayashi,T.Masumoto
    • Journal Title

      J.Magn.Magn.Mat. 304

      Pages: 32-35

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Study on microstructuers of advanced metallic materials by small-angle X-ray and Neutron Scattering2006

    • Author(s)
      Masato Ohnuma, Jun-ichi Suzuki
    • Journal Title

      Bunseki Kagaku 55

      Pages: 381-390

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Structural evolution in the supercooled liquid of amorphous Zr_<36>Ti_<24>Be_<40>2006

    • Author(s)
      G.Kumar, D.Nagahama, M.Ohnuma, T.Ohkubo, K.Hono
    • Journal Title

      Scripta Materialia 54

      Pages: 801-805

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] 中性子およびX線小角散乱によるミクロ組織定量評価2006

    • Author(s)
      大沼正人、鈴木淳市
    • Journal Title

      ふぇらむ 11・10

      Pages: 631-640

    • Description
      「研究成果報告書概要(和文)」より
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Noise suppression effect of soft magnetic Co-Pd-B-O films with large p and Bs2006

    • Author(s)
      S.Ohnuma, T.Iwasa, H.Fujimori, T.Masumoto
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS 42・10

      Pages: 2769-2771

    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Noise suppression effect of soft magnetic Co-Pd-B-O films with large p and Bs2006

    • Author(s)
      S. Ohnuma, T. Iwasa, H. Fujimori, T. Masumoto
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS 42

      Pages: 2769-2771

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Journal Article] Heating rate dependence of glass transition and primary crystallization of Al_<88>Gd_6Er_2Ni_4 metallic glass2005

    • Author(s)
      N.Tian, M.Ohnuma, K.Hono
    • Journal Title

      Scripta Materialia. 53

      Pages: 681-685

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Origin of the large magnetic anisotropy induced by stress-annealing Fe-Si-B-Nb-Cu melt-spun ribbon2005

    • Author(s)
      M.Ohnuma, K.Hono, T.Yanai, M.Nakano, H.Fukunaga, Y.Yoshizawa
    • Journal Title

      Appl.Phys.Lett. 86

      Pages: 152513-152513

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Early stage crystallization mechanism in a Zr_<52.5>Cu_<17.9>Ni_<14.6>Al_<10>Ti_5 metallic glass2005

    • Author(s)
      A.A.Kundig, M.Ohnuma, T.Ohkubo, K.Hono
    • Journal Title

      Acta Materialia. 53

      Pages: 2091-2099

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Early stage crystallization mechanism in a Zr_<52.5>Cu_<17.9>Ni_<14.6>Al_<10>Ti_5 metallic glass2005

    • Author(s)
      A.A.Kundig, M.Ohnuma, T.Ohkubo, K.Hono
    • Journal Title

      Acta Materialia (In Press)

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Influence of Be on the Glass Forming Ability and Thermal Stability of Al-based Metallic Glasses2005

    • Author(s)
      N.Tian, M.Ohnuma, K.Hono
    • Journal Title

      J.Metastable and Nanocrystalline Materials. 24-25

      Pages: 491-494

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Primary crystallization of Al_<88>Gd_6Ni_4 metallic glass2005

    • Author(s)
      N.Tian, M.Ohnuma, T.Ohkubo, I.Martin, K.Hono
    • Journal Title

      Mater.Trans. 46

      Pages: 2880-2885

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] In-situ formed two-phase metallic glass with surface fractal microstructure2004

    • Author(s)
      A.A.Kundig, M.Ohnuma, D.H.Ping, T.Ohkubo, K.Hono
    • Journal Title

      Acta Mater. 52

      Pages: 2441-2448

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] APFIM/TEM/SAXS studies of early stage crystallization of a Zr_<52.5>Cu_<17.9>Ni_<14.6>Al_<10>Ti_5 metallic glass2004

    • Author(s)
      K.Kajiwara, M.Ohnuma, T.Ohkubo, D.H.Ping, K.Hono
    • Journal Title

      Mater.Sci.Eng.A. 375/377

      Pages: 738-743

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Rapidly solidified (FePt) _<70>P_<30> alloy with high coercivity2004

    • Author(s)
      A.A.Kundig, N.Abe, M.Ohnuma, T.Ohkubo, H.Mamiya, K.Hono
    • Journal Title

      Appl.Phys.Lett. 85

      Pages: 789-791

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Nanocrystallization of Zr_<41.2>Ti_<13.8>Cu_<12.5>Ni_<10.0>Be_<22.5> metallic glass2004

    • Author(s)
      I.Martin, T.Ohkubo, M.Ohnuma, B.Deconihout, K.Hono
    • Journal Title

      Acta Mater. 52

      Pages: 4427-4435

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Heating rate dependence of glass transition and primary crystallization of Al_<88>Gd_6Er_2Ni_4 metallic glass

    • Author(s)
      N.Tian, M.Ohnuma, K.Hono
    • Journal Title

      Scripta Mater. (Submitted)

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Origin of the large magnetic anisotropy induced by stress-annealing Fe-Si-B-Nb-Cu melt-spun ribbon

    • Author(s)
      M.Ohnuma, K.Hono, T.Yanai, M.Nakano, H.Fukunaga, Y.Yoshizawa
    • Journal Title

      Appl.Phys.Lett. (Submitted)

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Journal Article] Influence of Be on the Glass Forming Ability and Thermal Stability of Al-based Metallic Glasses

    • Author(s)
      N.Tian, M.Ohnuma, K.Hono
    • Journal Title

      Mater.Sci.Forum,(Proc.ISMANAM 2004) (Submitted)

    • Data Source
      KAKENHI-PROJECT-15074221
  • [Patent] 磁性薄膜材料とその製造方法2008

    • Inventor(s)
      阿部世嗣,大沼繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2008-095533
    • Filing Date
      2008-03-04
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] 光電子素子用薄膜材料の製造方法2008

    • Inventor(s)
      阿部世嗣,大沼繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2008-095534
    • Filing Date
      2008-03-04
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] 強磁性薄膜材料とその製造方法2008

    • Inventor(s)
      阿部 世嗣、大沼 繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2008-095533
    • Filing Date
      2008-03-04
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] 光電子素子用薄膜材料の製造方法2008

    • Inventor(s)
      阿部 世嗣、大沼 繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2008-095534
    • Filing Date
      2008-03-04
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] 発光素子用材料及び発光素子2006

    • Inventor(s)
      阿部世嗣,大沼繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2006-269436
    • Filing Date
      2006-09-01
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] 発酵素子用材料及び発光素子2006

    • Inventor(s)
      阿部世嗣, 大沼繁弘
    • Industrial Property Rights Holder
      (財)電気磁気材料研究所
    • Industrial Property Number
      2006-269436
    • Filing Date
      2006-09-01
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Patent] FePtPバルク合金2004

    • Inventor(s)
      大沼正人, A.Kundig, 阿部信雄, 大久保忠勝, 宝野和博
    • Industrial Property Rights Holder
      物質・材料研究機構
    • Industrial Property Number
      2004-091875
    • Filing Date
      2004-03-26
    • Data Source
      KAKENHI-PROJECT-15074221
  • [Presentation] Zr50Cu40Al10バルク金属ガラスの温度記憶現象2024

    • Author(s)
      大沼正人,山田類 , 才田淳治
    • Organizer
      日本金属学会2024年春期講演(第174回)大会
    • Data Source
      KAKENHI-PROJECT-23H00228
  • [Presentation] Atomic-scale Analysis on Relaxation State and Mechanical Property Control of Metallic Glasses by Thermal Rejuvenation2023

    • Author(s)
      Masato Wakeda, Junji Saida, Tetsu Ichitsubo
    • Organizer
      The 9th International Discussion Meeting on Relaxations in Complex Systems (9 IDMRCS)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00228
  • [Presentation] USAXSによる低温でのβカゼイン脱離挙動2023

    • Author(s)
      上村雄基, 阿部勇魚,福田遥希,大沼正人
    • Organizer
      農芸化学会北海道・東北合同支部会
    • Data Source
      KAKENHI-PROJECT-20H02926
  • [Presentation] Temperature Memory Effects of Stress Releasing and Their Structural Origin of Metallic Glasses2023

    • Author(s)
      Masato Ohnuma
    • Organizer
      The 9th International Discussion Meeting on Relaxations in Complex Systems (9 IDMRCS)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00228
  • [Presentation] Nanostructure of Gouda cheese studied by small-angle X-ray scattering2023

    • Author(s)
      M.Ohnuma. Y. Hasuda, N. Okabe, I.Kaneda, T. Tochihara
    • Organizer
      Neutron and Food 6
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H02926
  • [Presentation] Effect of quenched strain on the rejuvenation of ferromagnetic amorphous ribbons2023

    • Author(s)
      Masato Ohnuma
    • Organizer
      PRICM 11
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-23H00228
  • [Presentation] "Slow-Operando" measurements by laboratory small-angle X-ray scattering with high energy source2021

    • Author(s)
      Masato Ohnuma, Shigeru Kuramoto, Isamu Kaneda
    • Organizer
      International Union of Crystallography 2020
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20H02926
  • [Presentation] 原料乳へのホモジナイズ処理がゴーダチーズのナノ構造に与える影響2021

    • Author(s)
      岡部尚輝、大沼正人、金田勇、栃原孝志
    • Organizer
      食品科学工学会年回
    • Data Source
      KAKENHI-PROJECT-20H02926
  • [Presentation] Microstructural Characterization of Water-quenched High Carbon Fe-C Alloys2018

    • Author(s)
      X. Liu, X. Lu, D. H. Ping, T. Ohmura, M. Ohnuma
    • Organizer
      6th International Indentation Workshop (IIW6) 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Temperature Memory Effect of soft magnetic amorphous ribbons2018

    • Author(s)
      Masato Ohnuma
    • Organizer
      nano 2018
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] A possible γ-Fe(C) → ω-Fe3C → ω′-Fe3C → θ′-Fe3C → θ-Fe3C transition pathway2018

    • Author(s)
      D. H. Ping, T. Ohmura, M. Ohnuma
    • Organizer
      日本鉄鋼協会
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Nanostructure in Quenched Fe-C Martensite2018

    • Author(s)
      D. H. Ping, X. Liu, X. Lu, T. Ohmura and M. Ohnuma
    • Organizer
      6th International Indentation Workshop (IIW6) 2018
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Electron Diffraction Analysis of Martensite in Quenched High Carbon Steels2017

    • Author(s)
      T. W. Liu, D. H. Ping, I. Watanabe, T. Ohmura, M. Ohnuma
    • Organizer
      International Conference on Martensitic Transformations (ICOMAT 2017)
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] In-Situ heating TEM study on twinned martensite in quenched Fe-C alloys2017

    • Author(s)
      D. H. Ping, T. H. Man, T. W. Liu, T. Ohmura, Y. Tomota, M. Ohnuma
    • Organizer
      日本鉄鋼協会、第173回春季講演大会
    • Place of Presentation
      首都大学東京 南大沢キャンパス
    • Year and Date
      2017-03-15
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] The observation of ω-Fe from <112> zone axes of twinned martensite2017

    • Author(s)
      D. H. Ping, A. Singh, S. Q. Guo, T. Abe, H. Onodera, T. Ohmura, M. Ohnuma
    • Organizer
      日本鉄鋼協会、第174回秋季講演大会
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Temperature memory effect of amorphous ribbons and their structural origin2017

    • Author(s)
      Masato Ohnuma
    • Organizer
      International Symposium on metastable, amorphous and nanostructure materials
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] ナノ結晶軟磁性合金におけるクリープ磁気異方性の熱処理温度依存性2016

    • Author(s)
      橋本龍一、大沼正人、Giselher Herzer
    • Organizer
      日本金属学会 春期講演大会
    • 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-15K06418
  • [Presentation] Metastable ω-Fe in quenched Fe-C alloys2016

    • Author(s)
      D. H. Ping, T. W. Liu, T. Ohmura, M. Ohnuma
    • Organizer
      日本鉄鋼協会、第172回秋季講演大会
    • Place of Presentation
      大阪大学 豊中キャンパス
    • Year and Date
      2016-09-21
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] 応力誘起構造異方性の緩和過程から見た非晶質合金中の構造不均質性2016

    • Author(s)
      大沼 正人
    • Organizer
      平成28年度金属ガラス・ナノ金属結晶材料合同講演会
    • Place of Presentation
      宇部工業高等専門学校(山口県宇部市)
    • Year and Date
      2016-11-18
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] Metastable omega phase in carbon and nitrogen steels2016

    • Author(s)
      D. Ping, T. Ohmura, M. Ohnuma
    • Organizer
      5th Asian conference on heat treat and surface engineering
    • Place of Presentation
      Hangzhou, China
    • Year and Date
      2016-11-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] TEM characterization of omega-Fe phase in quenched carbon steels2016

    • Author(s)
      T. W. Liu, D. H. Ping, T. Ohmura, M. Ohnuma
    • Organizer
      5th Asian conference on heat treat and surface engineering
    • Place of Presentation
      Hangzhou, China
    • Year and Date
      2016-11-12
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Structural origin of creep induced magnetic anisotropy of amorphous alloys2016

    • Author(s)
      Masato Ohnuma
    • Organizer
      the 16th Czech and Slovak Conference on Magnetism
    • Place of Presentation
      Technical University, Kosice, Slovakia
    • Year and Date
      2016-06-13
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] Metastable omega phase in carbon and nitrogen steels2016

    • Author(s)
      D. H. Ping, T. Ohmura, M. Ohnuma
    • Organizer
      The 9th Pacific Rim International Conference on Advanced Materials and Processing(PRICM9)
    • Place of Presentation
      Kyoto, Japan
    • Year and Date
      2016-08-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Electron diffraction analysis of martensite in quenched Fe-C alloys2016

    • Author(s)
      Liu Tianwei, Ping Dehai, Ohmura Takahito, Ohnuma Masato
    • Organizer
      日本金属学会2016年秋期講演大会
    • Place of Presentation
      大阪大学 豊中キャンパス
    • Year and Date
      2016-09-21
    • Data Source
      KAKENHI-PROJECT-15H02304
  • [Presentation] Correlation between Structure and Magnetic Anisotropy and thier temperature dependence in Fe-based Nanocrystalline alloys2015

    • Author(s)
      Ryuichi Hashimoto, Masato Ohnuma, Giseler Herzer
    • Organizer
      Donostia International Workshop on Energy, Materials and Nanotechnology
    • Place of Presentation
      San Sebastian (Spain)
    • Year and Date
      2015-09-01
    • Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] Structural Anisotropy in amorphous and nanocrystalline alloys annealed under stress2015

    • Author(s)
      Masato Ohnuma, Ryu-ichi Hashimoto, Pawel Kozikowski, Giselher Herzer
    • Organizer
      Donostia International Workshop on Energy, Materials and Nanotechnology
    • Place of Presentation
      San Sebastian (Spain)
    • Year and Date
      2015-09-01
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-15K06418
  • [Presentation] 小型加速器パルス中性子源用小角散乱装置におけるデータ補正法2014

    • Author(s)
      石田倫教、大野博久、佐藤博隆、大沼正人、古坂道弘
    • Organizer
      日本中性子科学会2014年会
    • Place of Presentation
      札幌かでる27
    • Year and Date
      2014-12-11
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] サイズ分布幅が広い析出物に対する小角散乱評価結果と直接観察結果との比較2013

    • Author(s)
      大沼、大場、津崎、片岡、佐藤
    • Organizer
      日本鉄鋼協会 春期講演大会
    • Place of Presentation
      東京電機大学(東京)
    • Year and Date
      2013-03-25
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Upgrade of Small-Angle Neutron Scattering Instrument KUR-SANS for Metallic Materials2013

    • Author(s)
      Y. Oba, M. Hino, T. Oda, M. Ohnuma, N. Sato, and M. Sugiyama,
    • Organizer
      The International Union of Materials Research Societies &#8211; International Conference in Asia 2013,
    • Place of Presentation
      Bangalore, India
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Characterization of Nanostructures in Co-Insulator Nanogranular Films Using Small-Angle Neutron and X-ray Scattering2013

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, K. Ohishi, S. Takata, J. Suzuki, and M. Sugiyama (Y. Oba)
    • Organizer
      The 8th Pacific Rim International Conference on Advanced Materials and Processing
    • Place of Presentation
      Hawaii, USA
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] Characterization of Nanostructures in Co-Insulator Nanogranular Films Using Small-Angle Neutron and X-ray Scattering2013

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, K. Ohishi, S. Takata, J. Suzuki, and M. Sugiyama
    • Organizer
      The 8th Pacific Rim International Conference on Advanced Materials and Processing
    • Place of Presentation
      Hilton Waikoloa Village , Waikoloa, Hawaii,
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Nanosize heterogeneities in Gum Metal2013

    • Author(s)
      M. Ohnuma, S. Koppoju, Y. Oba, S. Kuramoto, T. Furuta, M. Furusaka, M. Eldrup
    • Organizer
      TMS2012
    • Place of Presentation
      合衆国(サンアントニオ)(招待講演)
    • Year and Date
      2013-03-05
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Nanostructure and Chemical State of Co-Insulator Soft magnetic Nanogranular Film2012

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, K. Ohishi, K. Takata, J. Suzuki, and M. Sugiyama (Y. Oba)
    • Organizer
      15th International Small-Angle Scattering Conference
    • Place of Presentation
      Sydney, Australia
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] Characterization of clusters with diameter less than 2nm2012

    • Author(s)
      M. Ohnuma
    • Organizer
      International symposium on "Recent advance in a nalytical techniques for steelmaking industry
    • Place of Presentation
      科学未来館(東京)(招待講演)
    • Year and Date
      2012-11-29
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Partitioning State of Co in Co-insulator Soft Magnetic Nanogranular Films Characterized by Small-Angle Scattering2012

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, and M. Furusaka (Y. Oba)
    • Organizer
      International Union of Materials Research Societies - International Conference on Electronic Materials 2012
    • Place of Presentation
      パシフィコ横浜、神奈川
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] In situ small-angle neutron scattering during cementite spheroidization in carbon steels2012

    • Author(s)
      Y. H. Su, Y. Tomota, J. Suzuki, M. Ohnuma, S. Morooka
    • Organizer
      第3回MLFシンポウム
    • Place of Presentation
      茨城県東海村
    • Year and Date
      2012-01-19
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Combined Use of Small-Angle X-ray and Neutron Scattering2012

    • Author(s)
      大沼正人
    • Organizer
      TMS(アメリカ材料系3学会合同会議)
    • Place of Presentation
      オーランド(米国)(招待講演)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation]2012

    • Author(s)
      Y. Oba, M. Ohnuma, S. Ohnuma, K. Ohishi, K Takata, J. Suzuki, and M. Sugiyama
    • Organizer
      15th International Small-Angle Scattering Conference
    • Place of Presentation
      Sydney、Australia
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] Characterization of Nanostructures in Co-Pd-Si-O Soft Magnetic Nanogranular Film Using Compact type Small-Angle Neutron Scattering2012

    • Author(s)
      Y.Oba, M.Ohnuma, S.Ohnuma, M.Furusaka
    • Organizer
      2012 TMS Annual Meeting & Exhibition
    • Place of Presentation
      Walt Disney World Swan and Dolphin Resort (Orlando)
    • Year and Date
      2012-03-14
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] 中性子小角散乱法によるCo基ナノグラニュラー薄膜のナノ構造解析2012

    • Author(s)
      大場 洋次郎、大沼 正人、大沼 繁弘、大石 一城、高田 慎一、鈴木 淳市、杉山 正明(大場 洋次郎)
    • Organizer
      第4回J-PARC/MLFシンポジウム・茨城県ビームライン平成23年度成果報告会
    • Place of Presentation
      日本科学未来館、東京
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] Study on the Early Stage of Precipitation in Steels by Combined use of SANS and SAXS2012

    • Author(s)
      M. Ohnuma. Y. Oba, P. Kozikowski, S. Koppoju
    • Organizer
      アメリカ結晶協会年会
    • Place of Presentation
      合衆国(ボストン)(招待講演)
    • Year and Date
      2012-07-31
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] In situ small-angle neutron scattering during cementite spheroidization in carbon steels2012

    • Author(s)
      Y.H.Su, Y.Tomota, J.Suzuki, M.Ohnuma, S.Morooka
    • Organizer
      第3回MLFシンポジウム講演概要集,89
    • Place of Presentation
      茨城県東海村
    • Year and Date
      2012-01-19
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Combined Use of Small-Angle X-Ray and Neutron Scattering : SAS in Color2012

    • Author(s)
      Ohnuma, Oba, Kozikowski, Koppoju
    • Organizer
      TMS2012(アメリカ材料系3学会141回年会)
    • Place of Presentation
      合衆国(オーランド)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Microstructural Analysis of Metallic Materials using Small-Angle X-ray and Neutron Scattering2011

    • Author(s)
      Y.Oba, M.Ohnuma, P.Kozikowski
    • Organizer
      1st Asia-Oceania Conference on Neutron Scattering
    • Place of Presentation
      つくば国際会議場(茨城県)
    • Year and Date
      2011-11-23
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] Wetting process ofβ-FeOOH with Ti by Small-angle neutron and X-ray scattering2011

    • Author(s)
      Ohnuma, Oba, Kozikowski, Wakabayashi, Sasakawa, Nakayama, Ishikawa
    • Organizer
      21st Academic Symposium of MRS-Japan 2011
    • Place of Presentation
      横浜情報文化センター
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Ge添加により作製したMagnetiteおよびCoによる複合構造薄膜の作製2011

    • Author(s)
      阿部世嗣,星信夫,佐藤幸博,大沼繁弘
    • Organizer
      金属学会春期大会
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Presentation] Wetting Process of beta-FeOOH with Ti by small-angle neutron and X-ray scattering2011

    • Author(s)
      大沼正人
    • Organizer
      日本鉄鋼協会第162回秋期講演大会
    • Place of Presentation
      大阪
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Microstructural Analysis of Metallic Materials using Small-Angle X-ray and Neutron Scattering2011

    • Author(s)
      大場、大沼、Koppoju
    • Organizer
      1st Asia-Oceania Conference on Neutron Scattering
    • Place of Presentation
      つくば
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] ベイナイト組織の定量測定とベイナイト変態挙動の観察2011

    • Author(s)
      西島ひかり、友田陽、大沼正人, 鈴木淳市
    • Organizer
      JRR-3改造20周年記念シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2011-02-27
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Soft magnetic Co-TiN composite films realized within a wide-range of Cobalt content, Intermag.2011

    • Author(s)
      Y.Zhang, S.Ohnuma, H.Masumoto
    • Organizer
      2011, #FH-05
    • Place of Presentation
      Taipei
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Combined Use of Small-Angle X-ray and Neutron Scattering2011

    • Author(s)
      大沼正人
    • Organizer
      The 7th International Symposium on the Characterization of Metal(韓国金属学会中のセミナー)
    • Place of Presentation
      テジョン(韓国)(招待講演)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] X線・中性子小角散乱法によるCo-Pd-Si-Oナノグラニュラー膜の微細組織解析2011

    • Author(s)
      大場洋次郎, 大沼正人, 大沼繁弘, 古坂道弘
    • Organizer
      日本金属学会2011年度秋期大会
    • Place of Presentation
      沖縄コンベンションセンター(沖縄県)
    • Year and Date
      2011-11-07
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] High frequency soft magnetic properties of magnetically isotropic Co-Al-N films, Intermag.2011

    • Author(s)
      H.Kijima, S.Ohnuma, H.Masumoto
    • Organizer
      2011, #FU-05
    • Place of Presentation
      Taipei
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] 鉄鋼材料研究への中性子小角散乱の利用2010

    • Author(s)
      大沼正人
    • Organizer
      日本鉄鋼協会 秋季講演大会
    • Place of Presentation
      北海道大学(北海道)
    • Year and Date
      2010-09-26
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] 小角散乱によるゴムメタル組織のナノ不均質構造の解析/小角散乱によるゴムメタル組織のナノ不均質構造の解析2010

    • Author(s)
      大沼, Koppoju,大場,倉本,古田
    • Organizer
      日本金属学会秋期講演大会
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] X線および中性子小角散乱による材料中のへテロ構造の定量評価2010

    • Author(s)
      大沼
    • Organizer
      日本分析化学会第59年会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] High frequency soft magnetic properties of Co-Al-N nano-granular films2010

    • Author(s)
      H.Kijima, S.Ohnuma, H.Masumoto
    • Organizer
      ISAMMA2010,#QA-08
    • Place of Presentation
      Sendai, Japan
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Bainitic Transformation Behavior Studied by Small Angle Neutron Scattering2010

    • Author(s)
      H.Nishijima, Y.Tomota, J.Suzuki, M.Ohnuma
    • Organizer
      International Conference of MRS Japan
    • Place of Presentation
      Yokohama, Japan
    • Year and Date
      2010-12-21
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Bainitic transformation behavior studied by small-angle neutron scattering2010

    • Author(s)
      H. Nishijima, Y. Tomota, J. Suzuki and M. Ohnuma
    • Place of Presentation
      横浜
    • Year and Date
      2010-12-21
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] 中性子・X線小角散乱による鉄鋼材料の微細組織の観察2010

    • Author(s)
      大沼
    • Organizer
      2010年日本中性子科学会
    • Place of Presentation
      東北大学
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Microstructure and deformation behavior of an ultrafine-grained electrodeposited iron2010

    • Author(s)
      Su,友田,鈴木,大沼
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Properties and Structure of High Frequency Soft Magnetic Nano-composite Films2010

    • Author(s)
      S.Ohnuma, H.Masumoto
    • Organizer
      International Conference of AUMS2010
    • Place of Presentation
      Jeju Island, Korea
    • Year and Date
      2010-12-07
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] 鉄鋼材料研究への中性子小角散乱の利用2010

    • Author(s)
      大沼,大場, Koppoju,鈴木,友田
    • Organizer
      日本鉄鋼協会秋季講演大会
    • Place of Presentation
      北海道大学
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Wustite ターゲットを用いたGe添加 Magnetite 薄膜の作製2010

    • Author(s)
      阿部世嗣, 大沼繁弘
    • Organizer
      日本金属学会第146大会
    • Place of Presentation
      つくば
    • Year and Date
      2010-03-29
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Magnetite thin films containing a small amount of metal element2010

    • Author(s)
      S. Abe, D. H. Ping, S. Nakamura, M. Ohnuma, and S. Ohnuma
    • Organizer
      5^<th> International Conference on Surfaces, Coatings, and Nanostructured Materials(NANOSMAT-5)
    • Place of Presentation
      Reims, France
    • Year and Date
      2010-10-19
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Presentation] Nanostructures and magnetic properties in Co-metal oxide nano-granular films2010

    • Author(s)
      Y.Oba, M.Ohnuma, K.Suresh, S.Ohnuma
    • Organizer
      International Symposium on Advanced Magnetic Materials and Applications 2010
    • Place of Presentation
      Sendai International Center(宮城県)
    • Year and Date
      2010-07-14
    • Data Source
      KAKENHI-PROJECT-22604003
  • [Presentation] 中性子小角・広角散乱と熱膨張測定によるベイナイト変態挙動の考察2010

    • Author(s)
      西島ひかり、具民書、友田陽、大沼正人、鈴木淳市
    • Place of Presentation
      北海道大学
    • Year and Date
      2010-09-02
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] WustiteターゲットによるGe添加Magnetite薄膜の作製2010

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      北海道大学
    • Year and Date
      2010-09-26
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Presentation] ベイナイト変態挙動の中性子小角・広角散乱と熱膨張の同時測定による研究2010

    • Author(s)
      西島ひかり、具民書、友田陽、S.Harjo, 鈴木淳市、大沼正人
    • Organizer
      中性子科学会年会講演会
    • Place of Presentation
      仙台
    • Year and Date
      2010-12-09
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] X線および中性子小角散乱による材料中のヘテロ構造の定量評価2010

    • Author(s)
      大沼正人
    • Organizer
      日本分析化学会
    • Place of Presentation
      東北大学(宮城県)(招待講演)
    • Year and Date
      2010-09-16
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] 中性子小角散乱による鉄鋼中水素のトラップ現象の検出/中性子小角散乱による鉄鋼中水素のトラップ現象の検出(招待講演)2010

    • Author(s)
      大沼正人
    • Organizer
      第46回X線材料強度に関する討論会
    • Place of Presentation
      島製作所 関西支社,大阪市
    • Year and Date
      2010-01-08
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Properties and Structure of High Frequency Soft Magnetic Nano-composite Films2010

    • Author(s)
      S.Ohnuma, H.Masumoto
    • Organizer
      ICAUMS2010, #FD01
    • Place of Presentation
      Jeju, Korea
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] 中性子・X線小角散乱による鉄鋼材料の微細組織の観察2010

    • Author(s)
      大沼正人
    • Organizer
      日本中性子科学会
    • Place of Presentation
      東北大学(宮城県)
    • Year and Date
      2010-12-10
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] 小角散乱法によるCoX(Nd205)1-Xナノグラニュラー膜のナノ構造の定量解析2010

    • Author(s)
      大場洋次郎、大沼正人、Suresh Koppoju、大沼繁弘
    • Organizer
      日本金属学会第146大会
    • Place of Presentation
      つくば
    • Year and Date
      2010-03-30
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Nanostructures and magnetic properties in Co-metal oxide nano-granular films2010

    • Author(s)
      Y.Oba, M.Ohnuma, K.Suresh, S.Ohnuma
    • Organizer
      ISAMMA2010, #QA-08
    • Place of Presentation
      Sendai, Japan
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Hematite ターゲットを用いたGe添加Fe-O薄膜の作製2009

    • Author(s)
      阿部世嗣、大沼繁弘
    • Organizer
      日本金属学会第145大会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] (Fe, Co)-Mg-F系ナノグラニュラーTMR薄膜のナノ構造解析2009

    • Author(s)
      小林伸聖、鶴井隆雄、大沼繁弘、増本健
    • Organizer
      日本金属学会第145大会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Small-angle scattering as a tool for quantitative analysis of precipitates in steels2009

    • Author(s)
      Ohnuma, Suzuki, Oba, Koppoju
    • Organizer
      SAS2009
    • Place of Presentation
      オックスフォード大学(イギリス)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Magnetite薄膜の作製における添加元素の効果2009

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Presentation] Characterization of Nano-oxide in ODS steels by alloy contrast variation method2009

    • Author(s)
      大沼正人、鈴木淳市、大塚智史
    • Organizer
      小角散乱国際会議(SAS2009)
    • Place of Presentation
      Oxford Univ, Oxford, England
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] ナノ複相Co-Nb-O膜の作製とその複合機能性2009

    • Author(s)
      大沼繁弘、岩佐忠義
    • Organizer
      日本金属学会第144大会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-30
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Characterization of Nano-oxide in ODS steels by alloy contrast variation method2009

    • Author(s)
      Ohnuma, Suzuki, Ohtsuka
    • Organizer
      SAS2009
    • Place of Presentation
      オックスフォード大学(イギリス)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] 小角散乱法による微細組織の定量評価/小角散乱法による微細組織の定量評価(招待講演)2009

    • Author(s)
      大沼正人
    • Organizer
      コマテリアルフォーラム 原子レベルの元素代替戦略のための計測技技術
    • Place of Presentation
      東京大学 生産技術研究所,東京都
    • Year and Date
      2009-10-28
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Small-angle scattering as a tool for quantitative microstructure analysis in steel research2009

    • Author(s)
      Ohnuma, Oba, Koppoju
    • Organizer
      The 5th International Symposium on the Characterization of Metal
    • Place of Presentation
      韓国金属学会(Deagu)
    • Year and Date
      2009-10-22
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Hematiteターゲットを用いたGe添加Magnetite薄膜の作製2009

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      京都大学
    • Year and Date
      2009-09-17
    • Data Source
      KAKENHI-PROJECT-21360346
  • [Presentation] Transport Properties of Ferromagnetic Granular Films Co-Al-O2009

    • Author(s)
      S.Nakamura, T.Nojima, A.Yoshihara, S.Ohnuma, H.Fujimori
    • Organizer
      The International Conference on Magnetism
    • Place of Presentation
      Karlsruhe, Germany
    • Year and Date
      2009-07-28
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Ge添加による赤外透過性Fe-O薄膜の作製2009

    • Author(s)
      阿部世嗣、大沼繁弘
    • Organizer
      日本金属学会第144大会
    • Place of Presentation
      東京
    • Year and Date
      2009-03-29
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] スパッタリング法によるInSb/Al-Oナノグラニュラー薄膜の作製2009

    • Author(s)
      薄井洋行、阿部世嗣、大沼繁弘
    • Organizer
      春季第56回応用物理学会関係連合講演会
    • Place of Presentation
      筑波大学
    • Year and Date
      2009-03-31
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Magnetite 薄膜の作製における添加元素の効果2009

    • Author(s)
      阿部世嗣、大沼繁弘
    • Organizer
      日本金属学会第145大会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-16
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] 小角散乱法による構造材料の微細組織解析/小角散乱法による構造材料の微細組織解2009

    • Author(s)
      大沼正人
    • Organizer
      東関東支部 若手会員の集う会 第3回勉強会
    • Place of Presentation
      テクノ交流館リコッティ,茨城県東海村
    • Year and Date
      2009-07-24
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Ge添加による赤外光透過性Fe-O薄膜の作製2009

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      東京工業大学
    • Year and Date
      2009-03-29
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Direct observation of Hydrogen trapped by nano-size carbide in steel2009

    • Author(s)
      大沼正人、鈴木淳市、津崎兼彰、Fu-GaoWei
    • Organizer
      小角散乱国際会議(SAS2009)
    • Place of Presentation
      Oxford Univ, Oxford, England
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Small-angle neutron scattering analysis of phase transformation in low-temperature bainite2009

    • Author(s)
      鈴木淳市, Y.Kinjo, 西島ひかり, Y.Oba, M.Ohnuma, H.Kira, T.Shinohara, T.Oku, 友田陽
    • Organizer
      XVI International Conference on Small-Angle Scattering
    • Place of Presentation
      オックスフォード(英国)
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-21246106
  • [Presentation] Direct observation of Hydrogen trapped by nano-size carbide in steel2009

    • Author(s)
      Ohnuma, Suzuki, Tsuzaki, Wei
    • Organizer
      SAS2009
    • Place of Presentation
      オックスフォード大学(イギリス)
    • Data Source
      KAKENHI-PROJECT-21246103
  • [Presentation] Metal-Insulator type nano-granular magnetic thin films-soft magnetic properties and TMR effect and their application (invited) 3rd International Symposium on Atomic Technology2009

    • Author(s)
      S.Ohnuma, N.Kobayashi, H.Fujimori, T.Masumoto
    • Organizer
      3rd Polyscale Technology Workshop
    • Place of Presentation
      ISAT-3/PTW-3
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Metal-Insulator type nano-granular magnetic thin films-soft magnetic properties and TMR effect and their application (invited)2009

    • Author(s)
      S. Ohnuma, N. Kobayashi, H. Fujimori, T. Masumoto
    • Organizer
      3rd International Symposium on Atomic Technology/3rd Polyscale Technology Workshop
    • Place of Presentation
      東京
    • Year and Date
      2009-03-06
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] ナノグラニュラーCo-Ti-O膜のトンネル型磁気抵抗効果2009

    • Author(s)
      大沼繁弘、岩佐忠義、小林伸聖、増本健
    • Organizer
      日本金属学会第145大会
    • Place of Presentation
      京都
    • Year and Date
      2009-09-15
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] スパッタリング法による可視光吸収性 anatase 型Ge/TiO_2薄膜の作製2008

    • Author(s)
      阿部世嗣、大沼繁弘
    • Organizer
      日本金属学会第142回大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] スパッタリング法による可視光吸収性anatase型Ge/TiO2薄膜の作製2008

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      武蔵工業大学
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Ge添加によるマグネタイト薄膜の作製2008

    • Author(s)
      阿部世嗣、大沼繁弘
    • Organizer
      日本金属学会第143回大会
    • Place of Presentation
      熊本
    • Year and Date
      2008-09-25
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] スパッタリング法による可視光吸収性anatase型Ge/TiO_2薄膜の作製2008

    • Author(s)
      阿部 世嗣, 大沼 繁泓
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      武蔵工業大学
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] 偏極中性子小角散乱法によるナノ結晶軟磁性材料の磁化過程の検討2008

    • Author(s)
      篠原武尚、鈴木淳市、大沼正人、奥隆之、大沼繁弘
    • Organizer
      日本物理学会
    • Place of Presentation
      近畿大学
    • Year and Date
      2008-03-23
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Ge/TiO_2薄膜のナノグラニュラー構造と固溶体マトリクス形成2008

    • Author(s)
      阿部 世嗣、大沼 正人、平徳 海、大沼 繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      武蔵工業大学
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] FeCo-Si-AlFナノグラニュラー膜のTMRと耐熱性2008

    • Author(s)
      小林伸聖、大沼繁弘、藤森啓安、増本健
    • Organizer
      日本磁気学会第32回大会
    • Place of Presentation
      仙台
    • Year and Date
      2008-09-14
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Magnetization process of nano-crystalline magnetic materials2008

    • Author(s)
      T. Shinohara, J. Suzuki, M. Ohnuma, T. Oku, S. Ohnuma
    • Organizer
      Spring meeting of Physiscal Society of Japan
    • Place of Presentation
      Oosaka
    • Year and Date
      2008-03-23
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] ナノグラニュラーCo-Ti-O膜の磁気特性2008

    • Author(s)
      大沼繁弘、岩佐忠義、小林伸聖、増本健
    • Organizer
      日本磁気学会第32回大会
    • Place of Presentation
      仙台
    • Year and Date
      2008-09-14
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Ge/TiO_2薄膜のナノグラニュラー構造と固溶体マトリクス形成2008

    • Author(s)
      阿部世嗣、大沼正人、平徳海、大沼繁弘
    • Organizer
      日本金属学会第142回大会
    • Place of Presentation
      東京
    • Year and Date
      2008-03-27
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Ge/M-O(M:Ti or Fe)機能性薄膜の構造制御2008

    • Author(s)
      阿部世嗣,大沼正人,平徳海,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2008-09-23
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Ge/TiO2薄膜のナノグラニュラー構造と固溶体マトリクス形成2008

    • Author(s)
      阿部世嗣,大沼正人,平 徳海,大沼繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      武蔵工業大学
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Ge添加によるMagnetite薄膜の作製2008

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] Ge/M-O(M:Ti or Fe)機能性薄膜の構造制御2008

    • Author(s)
      阿部世嗣、大沼正人、平徳海、大沼繁弘
    • Organizer
      日本金属学会第143回大会
    • Place of Presentation
      熊本
    • Year and Date
      2008-09-24
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] ナノグラニュラーFe-Al-N膜の軟磁気特性と構造2008

    • Author(s)
      大沼繁弘、岩佐忠義、藤森啓安、増本健
    • Organizer
      日本金属学会第143回大会
    • Place of Presentation
      熊本
    • Year and Date
      2008-09-23
    • Data Source
      KAKENHI-PROJECT-20360317
  • [Presentation] Preparation of Ge nanogranule embedded in anatase-dominant structure of TiO2 thin films2008

    • Author(s)
      S. Abe,M. Ohnuma, D.H. Ping, S. Ohnuma
    • Organizer
      14th International Conference on Thin Films
    • Place of Presentation
      Gent, Belgium
    • Year and Date
      2008-11-19
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] スパッタリング法による新規Ge/M-O(Al or Ta)薄膜とその機能性2007

    • Author(s)
      阿部世嗣,大沼正人,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] X線小角散乱法による半導体ナノ粒子膜の微細構造解析2007

    • Author(s)
      大沼正人,平徳海,阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] ナノグラニュラ軟磁性膜の熱的安定性2007

    • Author(s)
      大沼繁弘、大沼正人、藤森啓安、増本建
    • Organizer
      日本金属学会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] X線小角散乱による半導体名の粒子膜の微細構造2007

    • Author(s)
      大沼正人、平徳海、大沼繁弘、阿部世嗣
    • Organizer
      日本金属学会
    • Place of Presentation
      岐阜大学
    • Year and Date
      2007-09-20
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Thermal stability of nano-granular soft magnetic films2007

    • Author(s)
      S. Ohnuma, M, Ohnuma, H. Fujimori, T. Masumoto
    • Organizer
      Fall meeting of Japan Insitute of Metals
    • Place of Presentation
      Gifu
    • Year and Date
      2007-09-20
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Microstructure of nano-granular semi-conductor2007

    • Author(s)
      M. Ohnuma, D. H. Ping, S. Ohnuma, S. Abe
    • Organizer
      Fall meeting of Japan Insitute of Metals
    • Place of Presentation
      Gifu
    • Year and Date
      2007-09-20
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] スパッタリング法によるGe/Al-O薄膜の作製と粒径分布2007

    • Author(s)
      阿部世嗣,大沼正人,大沼繁弘
    • Organizer
      日本金属学会春期大会
    • Place of Presentation
      千葉工業大学
    • Year and Date
      2007-03-28
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] スパッタリング法によるナノグラニュラー構造Ge/Ta2O5薄膜の作製と屈折率2006

    • Author(s)
      阿部世嗣,大沼繁弘
    • Organizer
      日本金属学会秋期大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2006-09-18
    • Data Source
      KAKENHI-PROJECT-18360338
  • [Presentation] ナノグラニュラ磁性薄膜における熱アシスト型軟磁性2006

    • Author(s)
      間宮宏明、大沼繁弘、大沼正人、古林孝夫、藤森啓安
    • Organizer
      日本物理学会
    • Place of Presentation
      千葉
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Microstructure and Magnetic domain structure of metal-nonmetal softmagneti granular film2006

    • Author(s)
      M. Ohnuma, J. Suzuki, S.Ohnuma, H.Fujimori
    • Organizer
      13th conference on Small-Angle Scattering
    • Place of Presentation
      Kyoto
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] コバルト基ナノグラニュラソフト磁性膜の磁性2006

    • Author(s)
      間宮宏明、大沼繁弘、大沼正人、古林孝夫、藤森啓安
    • Organizer
      17th Internatinal Conference on Magnetism
    • Place of Presentation
      京都
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] 中性子小角散乱法による大きな異方性を有するナノグラニュラ軟磁性膜の研究(依頼講演)2006

    • Author(s)
      大沼正人
    • Organizer
      茨城県中性子利用促進研究会ナノ磁性材料研究会
    • Place of Presentation
      東京
    • Year and Date
      2006-11-21
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Origin of stress-inducedmagnetic anisotropy in Fe-Si-B-Nb-Cu nanocrystalline alloy2006

    • Author(s)
      M. Ohnuma, T.Yanai, M.Nakano, H.Fukunaga
    • Organizer
      European confference on Residual stresses
    • Place of Presentation
      Berlin
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Microstructure and Magnetic domain structure of metal-nonmetal softmagneti granular film"2006

    • Author(s)
      M.Ohnuma,J.Suzuki,S.Ohnuma,H.Fujimori
    • Organizer
      13th conference on Small-Angle Scattering
    • Place of Presentation
      Kyoto
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Small-angle neutron scattting study on nano-granulat soft-magnetic films(invited) nano-magnetic materials2006

    • Author(s)
      M. Ohnuma
    • Organizer
      Ibaraki prefecture Program for promoting use of neutron
    • Place of Presentation
      Tokyo
    • Year and Date
      2006-11-21
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Thermally assisted soft-magnetism in nano- granular films2006

    • Author(s)
      H. Mamiya, S. Ohnuma, M. Ohnuma, T. Furubayashi, H. Fujimori
    • Organizer
      Fall meeting of Physiscal Society of Japan
    • Place of Presentation
      Chiba
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Origin of stress-induced magnetic anisotropy in Fe-Si-B-Nb-Cu nanocrystalline alloy2006

    • Author(s)
      M.Ohnuma,T.Yanai,M.Nakano,H.Fukunaga
    • Organizer
      European conference on Residual stresses
    • Place of Presentation
      Berlin
    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] Magnetic properties of Cobalt based nano-ganular soft magnetic fims2006

    • Author(s)
      H. Mamiya, S. Ohnuma, M. Ohnuma, T. Furubayashi, H. Fujimori
    • Organizer
      17th Internatinal Conference on Magnetism
    • Place of Presentation
      Kyoto
    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-18360340
  • [Presentation] 高窒素マルテンサイト鋼におけるω相析出の可能性

    • Author(s)
      大沼正人、石田倫教、古坂道弘、平徳海
    • Organizer
      日本金属学会2015春期講演大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2015-03-18 – 2015-03-20
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] 応力下熱処理を行った試料の熱処理温度記憶効果

    • Author(s)
      大沼正人、橋本龍一
    • Organizer
      日本金属学会2014年春期講演大会
    • Place of Presentation
      東京工業大学(東京都)
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Concept and Performance of i-ANS combined with small scale neutron facility

    • Author(s)
      M.Ohnuma, M.Furusaka, T.Ishida B.S.Seong
    • Organizer
      韓国材料学会(KIM)2014年会
    • Place of Presentation
      Highone resort (韓国)
    • Year and Date
      2014-10-23 – 2014-10-24
    • Invited
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Characterization of Nano-Size Heterogeneities in High Nitrogen Stainless Steels by TEM, In-House SAXS & SANS

    • Author(s)
      M.Ohnuma, T.Ishida, M.Furusaka, D.H.Ping, B.S.Seong
    • Organizer
      2014 MRS fall meeting
    • Place of Presentation
      ボストン(アメリカ)
    • Year and Date
      2014-11-30 – 2014-12-05
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] X線および中性子インハウス小角散乱法による高窒素マルテン

    • Author(s)
      大沼正人、古坂道弘、石田倫教、大野博久、植田茂紀、B.S.Seong
    • Organizer
      日本鉄鋼協会第167回春季講演大会
    • Place of Presentation
      東京工業大学(東京都)
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] 小角散乱および透過電子顕微鏡による高窒素マルテンサイトステンレス鋼の微細構造解析

    • Author(s)
      石田倫教、大沼正人、佐藤博隆、古坂道弘、平徳海、阿部太一
    • Organizer
      日本鉄鋼協会2015春期講演大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2015-03-18 – 2015-03-20
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] ω鉄、鉄の同素体

    • Author(s)
      平徳海、大沼正人
    • Organizer
      日本金属学会2015春期講演大会
    • Place of Presentation
      東京大学駒場キャンパス
    • Year and Date
      2015-03-18 – 2015-03-20
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Nano-size Cluster in Steel - Additional Way to Characterize Nosize

    • Author(s)
      Masato Ohnuma
    • Organizer
      8th Pacific Rim International Congress on Advanced Materials and Processing (PRICM-8)
    • Place of Presentation
      Hilton Waikoloa Village , Waikoloa, Hawaii,
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Impact on In-house Small-Angle Neutron Scattering to the Materials Science

    • Author(s)
      Masato Ohnuma
    • Organizer
      UCANS(Union for Compact Accelerator-driven Neutron Sources)-IV
    • Place of Presentation
      Hokkaido University,Sapporo
    • Data Source
      KAKENHI-PROJECT-24360296
  • [Presentation] Combined Use of In-House Small-Angle Neutron and X-Ray Scattering for Characterizing Composition of Nano-Size

    • Author(s)
      Masato Ohnuma, Michihiro Furusaka, Hirotaka Sato, Rinkyo Ishida, Hirohisa Ohno
    • Organizer
      Material Research Society 2013 fall meeting
    • Place of Presentation
      the Hynes Convention Center、Boston(USA)
    • Data Source
      KAKENHI-PROJECT-24360296
  • 1.  SUZUKI Jun-ichi (40354899)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 41 results
  • 2.  OHNUMA Shigehiro (50142633)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 117 results
  • 3.  PING DeHai (80354207)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 20 results
  • 4.  ABE Seishi (20202666)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 27 results
  • 5.  KOBAYASHI Nobukiyo (70205475)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 8 results
  • 6.  OBA Yojiro (60566793)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 16 results
  • 7.  FURUSAKA Michihiro (60156966)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 8 results
  • 8.  ISHIGAKI Tooru (00221755)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  STEFANUS Harjo (40391263)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 1 results
  • 10.  増本 博 (50209459)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 16 results
  • 11.  NAKA Takashi (30344089)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  NAKANE Takayuki (40354302)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  UWATOKO Yoshiya (40213524)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  HOJO Daisuke (30511919)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  MAMIYA Hiroaki (30354351)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  TOGASHI Takanari (80510122)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  MATSUSHITA Akiyuki (30343859)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  ADSCHIRI Tadafumi (60182995)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  TSUZAKI Kaneaki (40179990)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 20.  AKIYAMA Eiji (70231834)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  TOMOTA Yo (90007782)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 8 results
  • 22.  MITANI Seiji (20250813)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  Kozawa Takahiro (20251374)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  宝野 和博 (60229151)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 17 results
  • 25.  大久保 忠勝 (00242462)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 10 results
  • 26.  大石 敬一郎 (70294890)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  MONDAL Kallol (50421417)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  横井 敦史 (60513760)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  藤森 啓安 (60005866)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  阿部 太一 (50354155)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 31.  岡本 一将 (10437353)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  室屋 裕佐 (40334320)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  中村 卓 (30328968)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  佐藤 眞直 (30360837)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 35.  金田 勇 (30458129)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 36.  栃原 孝志 (70458131)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 37.  青木 英恵 (60733920)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  池田 賢司 (40769569)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  才田 淳治 (20359540)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 3 results
  • 40.  譯田 真人 (00550203)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 41.  新山 友暁 (00583858)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  山田 類 (40706892)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 1 results
  • 43.  ZHANG Jing
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  ANNE De Visser
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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