Fukushima Akio 福島章雄

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FUKUSHIMA Akio 福島章雄

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Researcher Number	60357887
Affiliation (Current)	2025: 国立研究開発法人産業技術総合研究所, エレクトロニクス・製造領域, 副研究センター長
Affiliation (based on the past Project Information) *help	2015: 独立行政法人産業技術総合研究所, ナノスピントロニクス研究センター, 副研究センター長
Review Section/Research Field	Except Principal Investigator Applied materials science/Crystal engineering
Keywords	Except Principal Investigator 磁気異方性 / スピントルク / ダイオード / 磁気共鳴 / スピントロニクス

Research on the high frequency spintronics
- Principal Investigator
  
  SUZUKI Yoshishige
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Applied materials science/Crystal engineering
- Research Institution
  Osaka University

All 2016 2015 2014 2013 Other

All Journal Article Presentation Patent

[Journal Article] Analysis of phase noise in a spin torque oscillator stabilized by phase locked loop2016
- Author(s)
  S.Tamaru, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa
- Journal Title
  
  Applied Physics Express
  
  Volume: in press
- NAID
  210000137894
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] 高周波スピントロニクスデバイス2016
- Author(s)
  久保田均、田丸慎吾、常木澄人、薬師寺啓、福島章雄、三輪真嗣、鈴木義茂
- Journal Title
  
  月刊化学工業
  
  Volume: 63(3) Pages: 173-180
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Extremely Coherent Microwave Emission from Spin Torque Oscillator Stabilized by Phase Locked Loop2015
- Author(s)
  S. Tamaru, H. Kubota, K. Yakushiji, S.Yuasa, A. Fukushima
- Journal Title
  
  Scientific Reports,
  
  Volume: 5 Issue: 1
- DOI
  10.1038/srep18134
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Highly sensitive nanoscale spin-torque diode2014
- Author(s)
  S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, K. Ando, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S. Yuasa, Y. Suzuki*
- Journal Title
  
  Nature Materials
  
  Volume: 13 Issue: 1 Pages: 50-56
- DOI
  10.1038/nmat3778
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] High Q factor over 3000 due to out-of-plane precession in nano-contact spin-torque oscillator based on magnetic tunnel junctions2014
- Author(s)
  H. Maehara*, H. Kubota, Y. Suzuki, T. Seki, K. Nishimura, Y. Nagamine, K. Tsunekawa, A. Fukushima, H. Arai, T. Taniguchi, H. Imamura, K.Ando, S. Yuasa
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 7 Issue: 2 Pages: 023003-023003
- DOI
  10.7567/apex.7.023003
- NAID
  210000136968
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Large amplitude spin torque vortex oscillations at zero external field　using a perpendicular spin polarizer2014
- Author(s)
  A. Dussaux, E. Grimaldi, B. Rache Salles, A. S. Jenkins, A. V. Khvalkovskiy, P. Bortollotti, J. Grollier, H. Kubota, A. Fukushima, K. Yakushiji, S. Yuasa, V. Cros, A. Fert
- Journal Title
  
  APPLIED PHYSICS LETTERS
  
  Volume: 105 Issue: 2
- DOI
  10.1063/1.4885537
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] High emission power and Q factor in spin torque vortex oscillator consisting of FeB free layer2014
- Author(s)
  Sumito Tsunegi, Hitoshi Kubota, Kay Yakushiji, Makoto Konoto, Shingo Tamaru, Akio Fukushima, Hiroko Arai, Hiroshi Imamura, Eva Grimaldi, Romain Lebrun, Julie Grollier, Vincent Cros, and Shinji Yuasa
- Journal Title
  
  Applied Physics Express
  
  Volume: 7 Issue: 6 Pages: 063009-063009
- DOI
  10.7567/apex.7.063009
- NAID
  210000137130
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Discontinuous frequency drop in spin torque oscillator with a perpendicularly magnetized FeB free layer2014
- Author(s)
  Sumito Tsunegi, Tomohiro Taniguchi, Hitoshi Kubota, Hiroshi Imamura, Shingo Tamaru, Makoto Konoto, Kay Yakushiji, Akio Fukushima, and Shinji Yuasa
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 53 Issue: 6 Pages: 060307-060307
- DOI
  10.7567/jjap.53.060307
- NAID
  210000144002
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Controlling the chirality and polarity of vortices in magnetic tunnel junctions2014
- Author(s)
  A. S. Jenkins, E. Grimaldi, P. Bortolotti, R. Lebrun, H. Kubota, K. Yakushiji, A. Fukushima, G. de Loubens, O. Klein, S. Yuasa, and V. Cros
- Journal Title
  
  APPLIED PHYSICS LETTERS
  
  Volume: 105 Issue: 17
- DOI
  10.1063/1.4900743
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Nonlinear thermal effect on sub-gigahertz ferromagnetic resonance in magnetic tunnel junction2013
- Author(s)
  S. Miwa*, Y. Fujii, H. Kubota, K. Yakushiji, S. Ishibashi, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 103 Issue: 4
- DOI
  10.1063/1.4816357
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Journal Article] Large Emission Power over 2 µW with High Q Factor Obtained from Nanocontact Magnetic-Tunnel-Junction-Based Spin Torque Oscillator2013
- Author(s)
  H. Maehara*, H. Kubota, Y. Suzuki, T. Seki, K. Nishimura, Y. Nagamine, K. Tsunekawa, A. Fukushima, A. M. Deac, K. Ando, S. Yuasa
- Journal Title
  
  Appl. Phys. Exp.
  
  Volume: 6 Issue: 11 Pages: 113005-113005
- DOI
  10.7567/apex.6.113005
- NAID
  210000136866
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23226001
[Patent] 高周波位相同期発振回路2015
- Inventor(s)
  福島章雄、田丸慎吾、久保田均、湯浅新治
- Industrial Property Rights Holder
  福島章雄、田丸慎吾、久保田均、湯浅新治
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2015-093384
- Filing Date
  2015-04-30
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Investigation of the emission power of the MgO-based spin-torque oscillators with different diameters2016
- Author(s)
  B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
- Organizer
  High-frequency spintronics workshop
- Place of Presentation
  産業技術総合研究所（茨城県・つくば市）
- Year and Date
  2016-02-22
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Self-synchronization on spin torque oscillator having perpendicularly magnetized free layer2016
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  The 13th Joint MMM-Intermag Conference
- Place of Presentation
  Sandiego, USA
- Year and Date
  2016-01-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Enhancement of emission power in vortex spin torque oscillator2016
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学（東京都・目黒区）
- Year and Date
  2016-03-19
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] スピントルク発振器における位相同期2016
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  高周波スピントロニクス研究会
- Place of Presentation
  産業技術総合研究所（茨城県・つくば市）
- Year and Date
  2016-02-22
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Electrically mutual synchronization in vortex-type spin torque oscillators,2016
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  第63回応用物理学会春季学術講演会
- Place of Presentation
  東京工業大学（東京都・目黒区）
- Year and Date
  2016-03-21
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] ナノ磁石によるGHz帯高周波発振器2016
- Author(s)
  田丸慎吾，久保田均，福島章雄
- Organizer
  ナノテク展2016
- Place of Presentation
  東京ビックサイト（東京都・江東区）
- Year and Date
  2016-01-27
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Self-injection on vortex spin torque oscillator using a delayed feedback circuit2015
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  20th International conference on magnetism
- Place of Presentation
  Balcelona,Spain
- Year and Date
  2015-07-07
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Generation of highly stable microwave from a spin torque oscillator by phase locked loop2015
- Author(s)
  S. Tamaru, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa
- Organizer
  Solid State Devices and Materials (SSDM) 2015
- Place of Presentation
  札幌国際会議場（北海道・札幌市）
- Year and Date
  2015-09-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Investigation of the emission power and Q factor of the MgO-based spin-torque oscillators with different diameters2015
- Author(s)
  B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
- Organizer
  76th JSAP Autumn Meeting
- Place of Presentation
  名古屋国際会議場（愛知県・名古屋市）
- Year and Date
  2015-09-13
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] スピントルク発振器における自己同期現象，2015
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  第39回日本磁気学会学術講演会
- Place of Presentation
  名古屋大学（愛知県・名古屋市）
- Year and Date
  2015-09-15
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Diameter dependence of the emission power and Q factor in the MgO-based spin-torque oscillators2015
- Author(s)
  B. Wang, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, S. Yuasa
- Organizer
  22nd International Colloquium on Magnetic Films and Surfaces (ICMFS)
- Place of Presentation
  Cracow, Poland
- Year and Date
  2015-07-12
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Theoretical Sensitivity in Magnetic Field Sensors using a Spin-torque Oscillator2015
- Author(s)
  Y. Suzuki, A. Tulapurkar, H. Tomita, E. Tamura, H. Kubota, S. Miwa, A. Fukushima, S.Yuasa
- Organizer
  SSDM2015 International Conference on Solid State Devices and Materials
- Place of Presentation
  札幌国際会議場（北海道・札幌市）
- Year and Date
  2015-09-29
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Self-synchronization and reduction of critical current of spin torque oscillator using delayed feedback injection locking2015
- Author(s)
  常木澄人、久保田均、薬師寺啓、福島章雄、湯浅新治
- Organizer
  22nd International colloquium on magnetic films and surfaces
- Place of Presentation
  Cracow, Poland
- Year and Date
  2015-07-15
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Highly sensitive nanoscale spin-torque diode2014
- Author(s)
  S Miwa, S Ishibashi, H Tomita, T Nozaki, Y Shiota, E Tamura, N Mizuochi, T Saruya, H Kubota, K Yakushiji, T Taniguchi, H Imamura, A Fukushima, S Yuasa, Y Suzuki
- Organizer
  INTERMAG Europe 2014
- Place of Presentation
  Dresden, Germany
- Year and Date
  2014-05-06
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] High Emission Power in Spin Torque Vortex Oscillator Having FeB Free Layer2014
- Author(s)
  S. Tsunegi, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, M. Konoto, H. Arai, H. Imamura, S. Yuasa, E. Grimaldi, R. Lebrun, J. Grollier, and V. Cros
- Organizer
  IEEE ICMM 2014
- Place of Presentation
  Tohoku Univ.,Sendai, Miyagi
- Year and Date
  2014-07-01
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] サブミクロン強磁性体における磁気共鳴の低周波極限2014
- Author(s)
  三輪真嗣，久保田均，薬師寺啓，石橋翔太，猿谷武史，福島章雄，湯浅新治，鈴木義茂
- Organizer
  日本物理学会2014年秋季大会
- Place of Presentation
  中部大学（愛知県､春日井市）
- Year and Date
  2014-09-07
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Nanoscale microwave generator using a magnetic tunnel junction2014
- Author(s)
  久保田均、薬師寺啓、田丸慎吾、福島章雄、甲野藤真、常木澄人、野崎隆行、松本利映、前原大樹、鈴木義茂、湯浅新治
- Organizer
  IEEE INEC 2014
- Place of Presentation
  Hokkaido Univ., Sapporo, Hokkaido
- Year and Date
  2014-07-30
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Highly sensitive magnetic field sensor using spin-torque oscillators2014
- Author(s)
  H. Tomita, H. Kubota, S. Miwa, A. Fukushima,S. Yuasa, Y. Suzuki
- Organizer
  59th Annual Magnetism & Magnetic Materials Conference (MMM2014)
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-11-05
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Detection of paramagnetic particle using spin-torque oscillator2014
- Author(s)
  冨田博之，久保田均，三輪真嗣，福島章雄，湯浅新治，鈴木義茂
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学（北海道､札幌市）
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Spin transfer induced coupled vortex rf oscillations in hybrid magnetic tunnel junctions2014
- Author(s)
  Romain LEBRUN, Nicolas LOCATELLI, Flavio ARAUJO, Julie GROLLIER, Sumito TSUNEGI, Hitoshi KUBOTA, Kay YAKUSHIJI, Akio FUKUSHIMA, Shinji YUASA, Vincent CROS
- Organizer
  IEEE ICMM 2014
- Place of Presentation
  Tohoku Univ.,Sendai, Miyagi
- Year and Date
  2014-07-01
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Spin-torque oscillator and magnetic field sensor2014
- Author(s)
  H. Tomita, H. Kubota, S. Miwa, A. Fukushima, S. Tsunegi, S. Tamaru, S. Yuasa, Y. Suzuki
- Organizer
  IcAUMS 2014, 4.Microwave Materials and Devices
- Place of Presentation
  Haikou, CHINA
- Year and Date
  2014-10-28
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Experimental and theoretical study of the linewidth: the response to noise of a vortex based spin transfer oscillator2014
- Author(s)
  E. Grimaldi, P. Bortollotti, A. Dussaux, J. Grollier, A. Fukushima, H. Kubota, K. yakushiji, S. Yuasa, V. Cros
- Organizer
  IEEE International Magnetics Conference 2014
- Place of Presentation
  Dresden, Germany
- Year and Date
  2014-05-06
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] High-power spin torque oscillators2014
- Author(s)
  久保田均、薬師寺啓、常木澄人、甲野藤真、田丸慎吾、福島章雄、谷口知大、荒井礼子、今村裕志、鈴木義茂、湯浅新治
- Organizer
  IcAUMS 2014
- Place of Presentation
  Haikoku, China
- Year and Date
  2014-10-30
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Nonlinear stochastic spin-dynamics in CoFeSiB under spin-torque excitation2014
- Author(s)
  冨田博之，三輪真嗣，梅山真理子，久保田均，松本利映，薬師寺啓，福島章雄，湯浅新治，水落憲和，新庄輝也，鈴木義茂
- Organizer
  第75回応用物理学会秋季学術講演会
- Place of Presentation
  北海道大学（北海道､札幌市）
- Year and Date
  2014-09-17
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Perfect parametric synchronization at multiple frequencies for spin-transfer vortex oscillators in hybrid magnetic tunnel junctions2014
- Author(s)
  R. Lebrun, P. Bortolotti, C. Serpico, A. Jenkins, E. Grimaldi, J. Grollier, H. Kubota, K. Yakushiji, A. Fukushima, S. Yuasa and V. Cros
- Organizer
  59th Annual Conference on Magnetism and Magnetic Materials
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-11-04
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] スピントルク高周波発振素子2014
- Author(s)
  久保田均、薬師寺啓、福島章雄、田丸慎吾、甲野藤真、常木澄人、野崎隆行、松本利映、前原大樹、鈴木義茂、湯浅新治、谷口知大、荒井礼子、今村裕志
- Organizer
  応用応用物理学会電子物性分科会/スピントロニクス研究会共催研究会
- Place of Presentation
  首都大学東京（東京都、八王子市）
- Year and Date
  2014-11-25
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] High emission power and narrow linewidth vortex oscillation in a MgO capped FeB free layer with the help of injection locking2014
- Author(s)
  S. Tsunegi, H. Kubota, K. Yakushiji, S. Tamaru, A. Fukushima, M. Konoto, H. Arai, H. Imamura, S. Yuasa, E. Grimaldi, R. Lebrun, J. Grollier, and V. Cros
- Organizer
  IEEE International Magnetics Conference 2014
- Place of Presentation
  Dresden, Germany
- Year and Date
  2014-05-06
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] pin-torque induced stochastic resonance in CoFeB/MgO/CoFeSiB magnetic tunnel junction2014
- Author(s)
  H. Tomita, S. Miwa,M. Umeyama, H. Kubota, R. Matsumoto, K. Yakushiji,A. Fukushima, S. Yuasa, N. Mizuochi, T. Shinjo, Y. Suzuki
- Organizer
  9th Annual Magnetism & Magnetic Materials Conference (MMM2014)
- Place of Presentation
  Honolulu, USA
- Year and Date
  2014-11-05
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] MgO-MTJをベースとするスピントルク発振素子の開発2013
- Author(s)
  久保田均, 前原大樹,薬師寺啓,甲野藤真,田丸慎吾,松本利映,野崎隆行,谷口知大,荒井礼子, 今村裕志,福島章雄,湯浅新治,三輪真嗣,鈴木義茂
- Organizer
  応用物理学会シンポジウム
- Place of Presentation
  神奈川工科大学
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] CoFeB/MgO/CoFe/NiFe 磁気トンネル接合素子のスピントルクダイオード測定2013
- Author(s)
  松本利映,久保田均, 田丸慎吾, 薬師寺啓, 福島章雄，湯浅新治
- Organizer
  応用物理学会
- Place of Presentation
  神奈川工科大学
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Intrinsic low-frequency noise in magnetic tunnel junctions caused by nonlinear thermal excitation2013
- Author(s)
  S. Miwa, H. Kubota, K. Yakushiji, S. Ishibashi, E. Tamura, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
- Organizer
  12th Joint MMM/Intermag Conference
- Place of Presentation
  Hyatt Regency Chicago,USA
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Sub-gigahertz ferromagnetic resonance in magnetic tunnel junction
- Author(s)
  三輪真嗣，久保田均，薬師寺啓，石橋翔太，猿谷武史，福島章雄，湯浅新治，鈴木義茂
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大学相模原キャンパス
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Nonlinear thermal effect on sub-gigahertz ferromagnetic resonance in magnetic tunnel junction
- Author(s)
  S. Miwa*, Y. Fujii, H. Kubota, K. Yakushiji, S. Ishibashi, T. Saruya, A. Fukushima, S. Yuasa, Y. Suzuki
- Organizer
  58th Annual Conference on MMM
- Place of Presentation
  Denver, USA
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] RF injection locking in vortex-STO with MgO capped FeB free layer
- Author(s)
  Sumito Tsunegi, Hitoshi Kubota, Kay Yakushiji, Shingo Tamaru, Akio Fukushima, Makoto Konoto, Hiroko Arai, Hiroshi Imamura, Shinji Yuasa
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山学院大学相模原キャンパス
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] High diode sensitivity due to nonlinear spin dynamics in magnetic tunnel junction
- Author(s)
  S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S. Yuasa, Y. Suzuki
- Organizer
  INDIA IUMRS-ICA 2013
- Place of Presentation
  Indian Institute of Science Bangalore
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] 非線形熱励起による低周波磁気ノイズ
- Author(s)
  三輪真嗣，久保田均，薬師寺啓，石橋翔太，田村英一，猿谷武史，福島章雄，湯浅新治，鈴木義茂
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島大学
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] High RF detection sensitivity in MgO-based spin torque diode
- Author(s)
  S. Miwa, S. Ishibashi, H. Tomita, T. Nozaki, E. Tamura, N. Mizuochi, T. Saruya, H. Kubota, K. Yakushiji, T. Taniguchi, H. Imamura, A. Fukushima, S.Yuasa,Y. Suzuki
- Organizer
  The 18th Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-18)
- Place of Presentation
  Osaka University, Japan
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] Spin-torque magnetic resonance in CoFeSiB with low magnetic anisotropy
- Author(s)
  梅山真理子，三輪真嗣，久保田均，松本利映，薬師寺啓，福島章雄，湯浅新治，水落憲和，新庄輝也，鈴木義茂
- Organizer
  第74回応用物理学会学術講演会
- Place of Presentation
  同志社大学
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] スピントロニクスデバイスの高性能化・多機能化への道
- Author(s)
  三輪真嗣，石橋翔太，冨田博之，野崎隆行，田村英一，猿谷武史，久保田均，薬師寺啓，福島章雄，湯浅新治，鈴木義茂
- Organizer
  第74回応用物理学会学術講演会
- Place of Presentation
  同志社大学
- Invited
- Data Source
  KAKENHI-PROJECT-23226001
[Presentation] ナノ磁石によるマイクロ波発振器
- Author(s)
  久保田均、田丸慎吾、福島章雄
- Organizer
  Nanotech 2015
- Place of Presentation
  東京ビッグサイト（東京都、江東区）
- Year and Date
  2015-01-28 – 2015-01-30
- Data Source
  KAKENHI-PROJECT-23226001

1. SUZUKI Yoshishige (50344437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 25 results
2. SHIRAISHI Masashi (30397682)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. KUBOTA Hitoshi (30261605)

# of Collaborated Projects: 1 results

# of Collaborated Products: 51 results
4. IMAMURA Hiroshi (30323091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 13 results
5. MIZUOCHI Norikazu (00323311)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
6. MIWA Shinji (20609698)

# of Collaborated Projects: 1 results

# of Collaborated Products: 20 results
7. YAKUSHIJI Kei (10361172)

# of Collaborated Projects: 1 results

# of Collaborated Products: 43 results
8. MAEHARA Hiroki (30530828)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results

Fukushima Akio 福島 章雄

FUKUSHIMA Akio 福島 章雄

Research Projects

Research Products

Co-Researchers

Research on the high frequency spintronics

Principal Investigator

Project Period (FY)

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Research Institution

[Journal Article] Analysis of phase noise in a spin torque oscillator stabilized by phase locked loop2016

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 高周波スピントロニクスデバイス2016

Author(s)

Journal Title

Data Source

[Journal Article] Extremely Coherent Microwave Emission from Spin Torque Oscillator Stabilized by Phase Locked Loop2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Highly sensitive nanoscale spin-torque diode2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High Q factor over 3000 due to out-of-plane precession in nano-contact spin-torque oscillator based on magnetic tunnel junctions2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Large amplitude spin torque vortex oscillations at zero external field using a perpendicular spin polarizer2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] High emission power and Q factor in spin torque vortex oscillator consisting of FeB free layer2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Discontinuous frequency drop in spin torque oscillator with a perpendicularly magnetized FeB free layer2014

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Controlling the chirality and polarity of vortices in magnetic tunnel junctions2014

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nonlinear thermal effect on sub-gigahertz ferromagnetic resonance in magnetic tunnel junction2013

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Large Emission Power over 2 µW with High Q Factor Obtained from Nanocontact Magnetic-Tunnel-Junction-Based Spin Torque Oscillator2013

Author(s)

Journal Title

DOI

NAID

Data Source

[Patent] 高周波位相同期発振回路2015

Inventor(s)

Industrial Property Rights Holder

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Data Source

[Presentation] Investigation of the emission power of the MgO-based spin-torque oscillators with different diameters2016

Author(s)

Organizer

Place of Presentation

Fukushima Akio 福島章雄

FUKUSHIMA Akio 福島章雄

[Journal Article] Large amplitude spin torque vortex oscillations at zero external field　using a perpendicular spin polarizer2014