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Development and application of fluoride-based nanogranular films with ultra-high resistivity

Research Project

Project/Area Number 24560388
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Electronic materials/Electric materials
Research InstitutionResearch Institute for Electromagnetic Materials

Principal Investigator

OHNUMA Shigehiro  公益財団法人電磁材料研究所, その他部局等, 研究員 (50142633)

Co-Investigator(Kenkyū-buntansha) MASUMOTO Hiroshi  東北大学, 学際科学フロンティア研究所, 教授 (50209459)
NAOE Masayuki  公益財団法人電磁材料研究所, 主任研究員 (50533725)
Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2013: ¥520,000 (Direct Cost: ¥400,000、Indirect Cost: ¥120,000)
Fiscal Year 2012: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Keywordsナノグラニュラー軟磁性膜 / フッ化物 / 比抵抗 / 一軸異方性 / 異方性磁界 / 複素透磁率 / 強磁性共鳴 / 高周波磁気応用 / 薄膜・量子構造 / ナノグラニュラー構造 / 高周波
Outline of Final Research Achievements

This study is of the development of ultra-high resistive nanogranular soft magnetic films for GHz frequency region. The films, consisting of CoPd-alloy-based magnetic metals and fluoride matrices, were prepared by tandem-sputtering deposition as a novel method for the films. It was clarified that calcium fluoride behaves the best insulation matrix, attributing to its wide energy band gap and great crystallinity. Furthermore, some films exhibited higher ferromagnetic resonance frequency with great in-plane uniaxial anisotropy more than 1.4 times compared with conventional films owing to twice anisotropy field. This superior anisotropy being independent of the induced field was given only by substrate motion of the tandem sputtering. Nanostructure analyses demonstrated innovative orientations of the nanogranules as for the Random Anisotropy Model for soft nanomagnetic materials. These results brought some steps closer to realization of the practical materials for GHz applications.

Report

(4 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (58 results)

All 2015 2014 2013 2012 Other

All Journal Article (17 results) (of which Peer Reviewed: 11 results,  Open Access: 3 results,  Acknowledgement Compliant: 3 results) Presentation (40 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Dielectric properties and magnetoelectric effects in FeCo-MgF insulating nanogranular films2015

    • Author(s)
      N. Kobayashi, T. Iwasa, K. Ishida, and H. Masumoto
    • Journal Title

      Journal of Applied Physics

      Volume: 117 Issue: 1 Pages: 014101-014101

    • DOI

      10.1063/1.4905275

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] High noise suppression using magnetically isotropic (CoFe-AlN)/(AlN) multilayer films2015

    • Author(s)
      H. Kijima, S. Ohnuma, H. Masumoto, Y. Shimada, Y. Endo, and M. Yamaguchi
    • Journal Title

      Journal of Applied Physics

      Volume: 117 Issue: 17 Pages: 1096-1103

    • DOI

      10.1063/1.4917500

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Ultra-high resistive and anisotropic CoPd-CaF2 nanogranular soft magnetic films prepared by tandem-sputtering deposition2015

    • Author(s)
      M. Naoe, N. Kobayashi, S. Ohnuma, T. Iwasa, K. I. Arai, and H. Masumoto
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: 391 Pages: 213-222

    • DOI

      10.1016/j.jmmm.2015.04.103

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Giant dielectric and magnetoelectric responses in insulating nanogranular films at room temperature2014

    • Author(s)
      N. Kobayashi, H. Masumoto, S. Takahashi, and S. Maekawa
    • Journal Title

      Nature Communications

      Volume: 5 Issue: 1 Pages: 1-6

    • DOI

      10.1038/ncomms5417

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Control of in-plane uniaxial anisotropy of CoPd-CaF2 nanogranular films by tandem-sputtering deposition2014

    • Author(s)
      M. Naoe, N. Kobayashi, S. Ohnuma, M. Watanabe, T. Iwasa, and H. Masumoto
    • Journal Title

      IEEE Magnetics Letters

      Volume: 5 Pages: 3700404-3700404

    • DOI

      10.1109/lmag.2014.2372691

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] 大きな誘電率と磁気-誘電効果を示すFeCo-MgFナノグラニュラー膜2014

    • Author(s)
      小林 伸聖, 岩佐 忠義, 石田 今朝男, 増本 博, 高橋 三郎, 前川 貞道
    • Journal Title

      電気学会研究会資料

      Volume: MAG-14-188~202 Pages: 37-41

    • Related Report
      2014 Annual Research Report
  • [Journal Article] タンデム法で作製したナノグラニュラー軟磁性膜の面内一軸異方性と結晶配向およびナノ組織との関係2014

    • Author(s)
      直江 正幸,小林 伸聖,大沼 繁弘,渡邉 雅人,飯塚 昭光,岩佐 忠義,増本 博, 山上 朋彦,橋本 佳男
    • Journal Title

      電気学会研究会資料

      Volume: MAG-14-225~235 Pages: 61-66

    • Related Report
      2014 Annual Research Report
    • Acknowledgement Compliant
  • [Journal Article] FMR周波数がSHF帯に及ぶ高電気抵抗CoFePd-CaF2ナノグラニュラー軟磁性薄膜の作製2013

    • Author(s)
      直江正幸,大沼繁弘,小林伸聖,岩佐忠義,石田今朝男,増本 博,荒井 賢一
    • Journal Title

      電気学会研究会資料,マグネティックス研究会

      Volume: MAG-13-048~059 Pages: 1-6

    • Related Report
      2013 Research-status Report
  • [Journal Article] 高異方性と高比抵抗を兼ね備えるCoPd-CaF2ナノグラニュラー軟磁性膜の基礎検討2013

    • Author(s)
      直江 正幸,大沼 繁弘,小林伸聖,岩佐 忠義,石田 今朝男,荒井 賢一,増本 博
    • Journal Title

      電気学会研究会資料,マグネティックス研究会

      Volume: MAG-13-028~047/LD-13-032~051 Pages: 75-80

    • Related Report
      2013 Research-status Report
  • [Journal Article] 超高電気抵抗率を有するフッ化物系ナノグラニュラー強磁性薄膜2013

    • Author(s)
      小林 伸聖, 直江 正幸, 岩佐 忠義, 石田 今朝男, 増本 博
    • Journal Title

      電気学会研究会資料,マグネティックス研究会

      Volume: MAG-13-068~081/083~084 Pages: 1-5

    • NAID

      10031193567

    • Related Report
      2013 Research-status Report
  • [Journal Article] タンデム法で作製したナノグラニュラー軟磁性膜の異方性の要因2013

    • Author(s)
      直江 正幸,大沼 繁弘,林 伸聖,岩佐 忠義,石田 今朝男,荒井 賢一,増本 博
    • Journal Title

      電気学会研究会資料,マグネティックス研究会

      Volume: MAG-13-122~140 Pages: 59-64

    • Related Report
      2013 Research-status Report
  • [Journal Article] Temperature dependence of the Coercive Force of Ferromagnetic TM-Al-O (TM=Fe, Co) Granular Films2013

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

      J. Kor. Phys. Soc.

      Volume: 63 Issue: 3 Pages: 773-777

    • DOI

      10.3938/jkps.63.773

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] High frequency magnetoimpedance effects in (Co-Ti-O)/Bi-Ti-O multilayer films2013

    • Author(s)
      H.Kijima, Y.Zhang, N.Kobayashi, S.Ohnuma, P.Muralt, N.Setter and H.Masumoto
    • Journal Title

      2013 Joint UFFC, EFTF and PFM Symposium

      Volume: 8 Pages: 56-58

    • DOI

      10.1109/isaf.2013.6748674

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Journal Article] Structure and high-frequency soft-magnetic properties of Co–TiN nano-composite films2013

    • Author(s)
      Y.Zhang, H.Kijima, N.Kobayashi, S.Ohnuma, H.Masumoto
    • Journal Title

      Journal of the Ceramic Society of Japan

      Volume: 121 Issue: 1409 Pages: 36-39

    • DOI

      10.2109/jcersj2.121.36

    • NAID

      130004950785

    • ISSN
      1348-6535, 1882-0743
    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] High Frequency Soft Magnetic Performance on Magnetically Isotropic Co-Al-N Films in External Bias Field2012

    • Author(s)
      H.Kijima, Y.Zhang, N.Kobayashi, S.Ohnuma and H.Masumoto
    • Journal Title

      IEEE TRANSACTIONS ON MAGNETICS

      Volume: 48 Issue: 11 Pages: 2910-2913

    • DOI

      10.1109/tmag.2012.2196683

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Effect of Perpendicular Magnetic Anisotropy on the High Frequency Soft Magnetic Properties of Co-Al-N Films2012

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

      Journal of the Magnetics Society of Japan

      Volume: 36 Issue: 4 Pages: 287-292

    • DOI

      10.3379/msjmag.1206R007

    • NAID

      130004502820

    • ISSN
      1882-2924, 1882-2932
    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Journal Article] Metal-Doped Magnetite Thin Films2012

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

      Journal of Nanoscience and Nanotechnology

      Volume: 12 Issue: 6 Pages: 5087-5090

    • DOI

      10.1166/jnn.2012.4900

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 複合フッ化物マトリックスを用いたナノグラニュラー膜のTMR特性2015

    • Author(s)
      直江 正幸, 飯塚 昭光, 早坂 淳一, 小林 伸聖, 荒井 賢一
    • Organizer
      電気学会平成27年全国大会
    • Place of Presentation
      東京都市大学
    • Year and Date
      2015-03-24
    • Related Report
      2014 Annual Research Report
  • [Presentation] 絶縁性ナノグラニュラー膜のトンネル磁気-誘電効果2015

    • Author(s)
      小林 伸聖, 岩佐 忠義, 増本 博, 高橋 三郎, 前川 禎通
    • Organizer
      日本金属学会2015年春期講演大会
    • Place of Presentation
      東京大学
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structure and Properties of BaTiO3-Co Multilayer Films2015

    • Author(s)
      Y. Zhang, H. Masumoto, N. Kobayashi, S. Ohnuma, and M. Nose
    • Organizer
      日本セラミックス協会2015年年会
    • Place of Presentation
      岡山大学
    • Year and Date
      2015-03-19
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structure and Magnetic Properties of CoHfN Nanogranular and Co/HfN Multilayer Films2015

    • Author(s)
      曹 洋, 張 亦文, 大沼 繁弘, 小林 伸聖, 増本 博
    • Organizer
      日本金属学会2015年春期講演大会
    • Place of Presentation
      東京大学
    • Year and Date
      2015-03-18
    • Related Report
      2014 Annual Research Report
  • [Presentation] タンデム法で作製したナノグラニュラー軟磁性膜の面内一軸異方性と結晶配向およびナノ組織との関係2014

    • Author(s)
      直江 正幸,小林 伸聖,大沼 繁弘,渡邉 雅人,飯塚 昭光,岩佐 忠義,増本 博, 山上 朋彦,橋本 佳男
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      浜名湖ロイヤルホテル
    • Year and Date
      2014-12-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] 大きな誘電率と磁気-誘電効果を示すFeCo-MgFナノグラニュラー膜2014

    • Author(s)
      小林 伸聖, 岩佐 忠義, 石田 今朝男, 増本 博, 高橋 三郎, 前川 貞道
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      日本大学理工学部
    • Year and Date
      2014-12-12
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structure and Properties of Co/HfN Multi-layered Thin Films2014

    • Author(s)
      Y. Cao, Y. Zhang, S. Ohnuma, N. Kobayashi, and H. Masumoto
    • Organizer
      日本セラミックス協会第27回秋季シンポジウム
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] Structure and Properties of Co-BaTiO3 Nano- composite Films Prepared by Differential Pressure Sputtering2014

    • Author(s)
      Y. Zhang, H. Masumoto, N. Kobayashi, S. Ohnuma, and M. Nose
    • Organizer
      日本セラミックス協会第27回秋季シンポジウム
    • Place of Presentation
      鹿児島大学
    • Year and Date
      2014-09-10
    • Related Report
      2014 Annual Research Report
  • [Presentation] FeCo-MgFナノグラニュラー膜の磁気-誘電効果2014

    • Author(s)
      小林 伸聖,岩佐 忠義,石田 今朝男,増本 博,高橋 三郎,前川 禎通
    • Organizer
      第38回日本磁気学会学術講演会
    • Place of Presentation
      慶應義塾大学理工学部
    • Year and Date
      2014-09-03
    • Related Report
      2014 Annual Research Report
  • [Presentation] High frequency soft-magnetic properties and thermal stability of CoPd-SrTiO3 nano-composite films2014

    • Author(s)
      張 亦文,小林 伸聖,直江 正幸,大沼 繁弘,増本 博
    • Organizer
      第38回日本磁気学会学術講演会
    • Place of Presentation
      慶應義塾大学理工学部
    • Year and Date
      2014-09-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] Induced Magnetic Anisotropy of CoPd-CaF2 Nano-granular Films Prepared by Tandem Sputtering Method with Substrate Revolution2014

    • Author(s)
      M. Naoe, S. Ohnuma, N. Kobayashi, M. Watanabe, T. Iwasa, K. Ishida, K. I. Arai, H. Masumoto, T. Yamakami, and Y. Hashimoto
    • Organizer
      IEEE International Conference on Microwave Magnetics 2014 (ICMM2014)
    • Place of Presentation
      Sendai International Center, Japan
    • Year and Date
      2014-07-01
    • Related Report
      2014 Annual Research Report
  • [Presentation] High Resonance Frequency of Soft-magnetic CoPd-SrTiO3 Nano-composite Films2014

    • Author(s)
      Y. Zhang, N. Kobayashi, M. Naoe, S. Ohnuma, and H. Masumoto
    • Organizer
      IEEE International Conference on Microwave Magnetics 2014 (ICMM2014)
    • Place of Presentation
      Sendai International Center, Japan
    • Year and Date
      2014-07-01
    • Related Report
      2014 Annual Research Report
  • [Presentation] Nano-granular Soft Magnetic Thin Films Having Both Ultra-high Resistivity and Magnetization more than Ferrite

    • Author(s)
      M. Naoe, N. Kobayashi, S. Ohnuma, T, Iwasa, K. Ishida, H. Masumoto, and K. I. Arai
    • Organizer
      11th International Conference on Ferrite (ICF11)
    • Place of Presentation
      Okinawa Convention Center, Japan
    • Related Report
      2013 Research-status Report
  • [Presentation] CoTiO2-Bi4Ti3O4積層膜の高周波電気―磁気応答性

    • Author(s)
      木島 英恵、張 亦文 、大沼 繁弘、小林 伸聖、P. Muralt, N. Setter、増本 博
    • Organizer
      第30回強誘電体応用会議
    • Place of Presentation
      コープイン京都(京都府)
    • Related Report
      2013 Research-status Report
  • [Presentation] FMR周波数がSHF帯に及ぶ高電気抵抗CoFePd-CaF2ナノグラニュラー軟磁性薄膜の作製

    • Author(s)
      直江正幸,大沼繁弘,小林伸聖,岩佐忠義,石田今朝男,増本 博,荒井 賢一
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      ホテル松島大観荘(宮城県)
    • Related Report
      2013 Research-status Report
  • [Presentation] 高異方性と高比抵抗を兼ね備えるCoPd-CaF2ナノグラニュラー軟磁性膜の基礎検討

    • Author(s)
      直江 正幸, 大沼 繁弘, 小林伸聖, 岩佐 忠義, 石田 今朝男, 荒井 賢一,増本 博
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      信州大学工学部(長野県)
    • Related Report
      2013 Research-status Report
  • [Presentation] High frequency magnetoimpedance effects in multiferroic CoTiO2.Bi4Ti3O12 multilayer films

    • Author(s)
      Hanae Kijima, Yiwen Zhang, Nobukiyo Kobayashi, Shigehiro Ohnuma, Nava Setter, Paul Muralt, Hiroshi Masumoto
    • Organizer
      International Ultrasonics Symposium International Symposium on the Applications of Ferroelectrics Joint International Frequency Control Symposium European Frequency and Time Forum
    • Place of Presentation
      Prague Congress Centre, Czech Republic
    • Related Report
      2013 Research-status Report
  • [Presentation] 超高電気抵抗率を有するフッ化物系ナノグラニュラー強磁性薄膜

    • Author(s)
      小林 伸聖, 直江 正幸, 岩佐 忠義, 石田 今朝男, 増本 博
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      大同大学(愛知県)
    • Related Report
      2013 Research-status Report
  • [Presentation] Characterization of Nanostructures in Co-Insulater Nanogranular Films Using Small-angle Neutron and X-ray Scattering

    • Author(s)
      Y. Ohba, M. Ohnuma, S. Ohnuma, S. Tanaka, J. Suzuki, and M. Sugiyama
    • Organizer
      8th Pacific Rim International Congress on Advanced Materials and Processing (PRICM-8)
    • Place of Presentation
      Hilton Waikoloa Village, USA
    • Related Report
      2013 Research-status Report
  • [Presentation] (Co,CoTiO2)-Bi4Ti3O12積層膜の高周波磁気インピーダンス効果

    • Author(s)
      木嶌 英恵,張 亦文,小林 伸聖,大沼 繁弘,P. Muralt,N. Setter,増本 博
    • Organizer
      第37回日本磁気学会学術講演会
    • Place of Presentation
      北海道大学工学部(北海道)
    • Related Report
      2013 Research-status Report
  • [Presentation] ナノグラニュラー磁性薄膜における粒子間のスペロマグネティック秩序と熱アシスト型軟磁気特性

    • Author(s)
      間宮 広明,大沼 繁弘,大沼 正人,鈴木 博之,藤森 啓安
    • Organizer
      第37回日本磁気学会学術講演会
    • Place of Presentation
      北海道大学工学部(北海道)
    • Related Report
      2013 Research-status Report
  • [Presentation] タンデム法で作製したCo(Fe)Pd-CaF2ナノグラニュラー軟磁性膜の巨大異方性磁界

    • Author(s)
      直江 正幸,小林 伸聖,大沼 繁弘,岩佐 忠義,石田 今朝男,増本 博,金田 安司,荒井 賢一
    • Organizer
      第37回日本磁気学会学術講演会
    • Place of Presentation
      北海道大学工学部(北海道)
    • Related Report
      2013 Research-status Report
  • [Presentation] 強磁性TM-Al-O(TM=Co, Fe)グラニュラー膜の保磁力の温度変化

    • Author(s)
      中村 慎太郎,吉原 章,大沼 繁弘,野島 勉
    • Organizer
      第37回日本磁気学会学術講演会
    • Place of Presentation
      北海道大学工学部(北海道)
    • Related Report
      2013 Research-status Report
  • [Presentation] 超常磁性Co–Al–O膜の低温磁気光散乱

    • Author(s)
      吉原 章,三浦 洋平,中村 慎太郎,野島 勉,大沼 繁弘
    • Organizer
      第37回日本磁気学会学術講演会
    • Place of Presentation
      北海道大学工学部(北海道)
    • Related Report
      2013 Research-status Report
  • [Presentation] Magnetic Property and Thermal Stability of CoPd-SrTiO3 Nano-composite Films

    • Author(s)
      Y. Zhang, S. Fukushi, H. Kijima, N. Kobayashi, S. Ohnuma, and H. Masumoto
    • Organizer
      日本セラミックス協会第26回秋季シンポジウム
    • Place of Presentation
      信州大学工学部(長野県)
    • Related Report
      2013 Research-status Report
  • [Presentation] Soft-magnetic Properties of Co-Pd-SrTiO3 Nano-composite Films

    • Author(s)
      Y. Zhang, S. Fukushi, H. Kijima, N. Kobayashi, S. Ohnuma, and H. Masumoto
    • Organizer
      日本金属学会2013年秋季講演大会
    • Place of Presentation
      金沢大学(石川県)
    • Related Report
      2013 Research-status Report
  • [Presentation] GHz対応に向けたナノグラニュラー軟磁性膜の高抵抗化

    • Author(s)
      直江 正幸,大沼 繁弘,小林 伸聖,岩佐 忠義,石田 今朝男,荒井 賢一,増本 博
    • Organizer
      東北大学電気通信研究所共同プロジェクト研究会
    • Place of Presentation
      東北大学電気通信研究所(宮城県)
    • Related Report
      2013 Research-status Report
  • [Presentation] タンデム法で作製したナノグラニュラー軟磁性膜の異方性の要因

    • Author(s)
      直江 正幸,大沼 繁弘,林 伸聖,岩佐 忠義,石田 今朝男,荒井 賢一,増本 博
    • Organizer
      電気学会マグネティックス研究会
    • Place of Presentation
      信州大学工学部(長野県)
    • Related Report
      2013 Research-status Report
  • [Presentation] CoPd-CaF2ナノグラニュラー軟磁性膜の磁気特性とナノ構造との関係

    • Author(s)
      直江 正幸,大沼 繁弘,小林 伸聖,岩佐 忠義,荒井 賢一,増本 博,山上 朋彦,橋本 佳男,村上 祐貴彦,枦 修一郎,石山 和志
    • Organizer
      平成26年電気学会全国大会
    • Place of Presentation
      愛媛大学工学部(愛媛県)
    • Related Report
      2013 Research-status Report
  • [Presentation] タンデム法によるCoPd-SrTiO3薄膜の構造と磁気特性

    • Author(s)
      張 亦文,福士 翔祐,大沼 繁弘,増本 博
    • Organizer
      日本金属学会2014年春季大会
    • Place of Presentation
      東京工業大学(東京都)
    • Related Report
      2013 Research-status Report
  • [Presentation] High Frequency Soft Magnetic Performance on Magnetically Isotropic Co-Al-N Films in External Bias Field

    • Author(s)
      H. Kijima, Y. Zhang, N. Kobayashi, S. Ohnuma and H. Masumoto
    • Organizer
      11th IEEE International Magnetics Conference (INTERMAG 2012)
    • Place of Presentation
      Vancouver Convention Centre, Canada
    • Related Report
      2012 Research-status Report
  • [Presentation] Temperature Dependence of the Coercive Force of Ferromagnetic TM-Al-O (TM=Fe, Co) Granular Films

    • Author(s)
      S. Nakamura, T. Nojima, A. Yoshihara, and S. Ohnuma
    • Organizer
      19th International Conference on Magnetism (ICM2012)
    • Place of Presentation
      Busan Exhibition and Convention Center, South Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] Ferromagnetic Properties of Co-Pd-SrTiO3 Alloy Films with High Magnetic Anisotropy

    • Author(s)
      Y. Zhang, H. Kijima, N. Kobayashi, S. Ohnuma, and H. Masumoto
    • Organizer
      19th International Conference on Magnetism (ICM2012)
    • Place of Presentation
      Busan Exhibition and Convention Center, South Korea
    • Related Report
      2012 Research-status Report
  • [Presentation] CoPd-SrTiO3系ナノ複相薄膜の構造と磁気特性

    • Author(s)
      福士 翔祐,張 亦文,大沼繁弘,増本 博
    • Organizer
      日本金属学会2012年秋期(第151回)講演大会
    • Place of Presentation
      愛媛大学城北キャンパス(愛媛県)
    • Related Report
      2012 Research-status Report
  • [Presentation] High-frequency soft-magnetic property of Co-TiN nano-composite films

    • Author(s)
      Y. Zhang, H. Kijima, H. Masumoto, N. Kobayashi, and S. Ohnuma
    • Organizer
      日本セラミックス協会第25回秋季シンポジウム
    • Place of Presentation
      名古屋大学東山キャンパス(愛知県)
    • Related Report
      2012 Research-status Report
  • [Presentation] CoPd-SrTiO3薄膜の作製と磁気特性

    • Author(s)
      福士 翔祐,張 亦文,大沼繁弘,増本 博
    • Organizer
      平成24年度日本セラッミクス協会東北北海道支部研究発表会
    • Place of Presentation
      岩手大学工学部(岩手県)
    • Related Report
      2012 Research-status Report
  • [Presentation] Structure and Soft-magnetic Properties of Co-TiN Nano-composite Films

    • Author(s)
      Y. Zhang, H. Kijima, N. Kobayashi, S. Ohnuma, and H. Masumoto
    • Organizer
      第51回セラミックス基礎科学討論会
    • Place of Presentation
      仙台国際センター(宮城県)
    • Related Report
      2012 Research-status Report
  • [Presentation] 強磁性Co-Al-Oグラニュラー膜の低温磁化と交換バイアス

    • Author(s)
      中村 慎太郎,吉原 章,大沼 繁弘,野島 勉一
    • Organizer
      日本物理学会第68回年次大会
    • Place of Presentation
      広島大学東広島キャンパス(広島県)
    • Related Report
      2012 Research-status Report
  • [Presentation] 超高電気抵抗FeCo-CaFナノグラニュラー膜の磁気特性

    • Author(s)
      小林 伸聖,岩佐 忠義,石田 今朝男,直江 正幸,大沼 繁弘,増本 博,荒井 賢一
    • Organizer
      日本金属学会2013年春期(第152回)講演大会
    • Place of Presentation
      東京理科大学神楽坂キャンパス(東京都)
    • Related Report
      2012 Research-status Report
  • [Presentation] 高異方性CoPd-CaF2ナノグラニュラー軟磁性薄膜の磁気特性と電気抵抗率

    • Author(s)
      直江 正幸,大沼 繁弘,小林 伸聖,岩佐 忠義,石田 今朝男,荒井 賢一,増本 博
    • Organizer
      日本金属学会2013年春期(第152回)講演大会
    • Place of Presentation
      東京理科大学神楽坂キャンパス(東京都)
    • Related Report
      2012 Research-status Report
  • [Patent(Industrial Property Rights)] 高電気抵抗強磁性薄膜2013

    • Inventor(s)
      小林 伸聖,岩佐 忠義,直江 正幸
    • Industrial Property Rights Holder
      小林 伸聖,岩佐 忠義,直江 正幸
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2013-049497
    • Filing Date
      2013-03-12
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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