Ikeda Shoji 池田正二

… Alternative Names

IKEDA Shoji 池田正二

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Researcher Number	90281865
Other IDs	https://orcid.org/0000-0002-3925-4089
Affiliation (Current)	2026: 東北大学, 国際集積エレクトロニクス研究開発センター, 教授
Affiliation (based on the past Project Information) *help	2015 – 2025: 東北大学, 国際集積エレクトロニクス研究開発センター, 教授 2011 – 2013: 東北大学, 電気通信研究所, 准教授
Review Section/Research Field	Principal Investigator Electronic materials/Electric materials Except Principal Investigator Medium-sized Section 28:Nano/micro science and related fields / Broad Section C / Computer system / Science and Engineering
Keywords	Principal Investigator MRAM / 磁気トンネル接合 Except Principal Investigator ジャロシンスキー守谷相互作用 / スピン軌道トルク / スピントロニクス / シンセティック反強磁性 / 電圧効果 / 軌道ラシュバ効果 / スピンホール効果 / 磁気抵抗効果 … More / 反強磁性スピントロニクス / 低抵抗高効率重金属配線 / 電圧制御 / ナノ構造エンジニアリング / 計算機システム / ダーク・シリコンLSI / CMOS/MTJハイブリッド回路 / 脳型ハードウェア / 不揮発性ロジック / 不揮発ロジック / 非同期式回路 / 脳型情報処理 / リチウム電池 / スピン偏極電子銃 / 電子伝達 / 電池材料 / 触媒化学 / 化学反応 / 生体物質 / 光触媒 / イオン伝導 / スピン伝導 / 超低速ミュオン Less

Investigation of orbital symmetry effect in spin-orbit torque and development for energy-efficient and high-density spin memory devices
- Principal Investigator
  
  斉藤好昭
- Project Period (FY)
  2024 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Tohoku University
反強磁性体材料を基軸とした超高密度不揮発メモリデバイスの開拓
- Principal Investigator
  
  斉藤好昭
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Challenging Research (Pioneering)
- Review Section
  
  Medium-sized Section 28:Nano/micro science and related fields
- Research Institution
  Tohoku University
Nanostructure engineering for realization of highly efficient spin-orbit torque device controled by gate voltage
- Principal Investigator
  
  Saito Yoshiaki
- Project Period (FY)
  2019 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 28:Nano/micro science and related fields
- Research Institution
  Tohoku University
Fundamental Technology Development of Dark-Silicon Logic LSI for Brain-Inspired Computing
- Principal Investigator
  
  Hanyu Takahiro
- Project Period (FY)
  2016 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Computer system
- Research Institution
  Tohoku University
Development of formation technology for nano spintronics devicePrincipal Investigator
- Principal Investigator
  
  IKEDA Shoji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Tohoku University
Spin transport and catalytic reactions in the boundary regions
- Principal Investigator
  
  TORIKAI Eiko
- Project Period (FY)
  2011 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
- Review Section
  
  Science and Engineering
- Research Institution
  University of Yamanashi

[Book] Beyond MRAM: Nonvolatile Logic-in-Memory VLSI, Chapter 7 in Book: Introduction to Magnetic Random-Access Memory2016
- Author(s)
  Takahiro Hanyu, Tetsuo Endoh, Shoji Ikeda, Tadahiko Sugibayashi, Naoki Kasai, Daisuke Suzuki, Masanori Natsui, Hiroki Koike, and Hideo Ohno
- Total Pages
  264
- Publisher
  Wiley-IEEE Press
- ISBN
  9781119009740
- Data Source
  KAKENHI-PROJECT-16H06300
[Book] 半導体界面制御技術154委員会・薄膜131委員会合同研究会資料2013
- Author(s)
  池田正二、佐藤英夫、山ノ内路彦、石川慎也、水沼広太朗、金井駿、深見俊輔、松倉文礼、笠井直記、大野英男
- Publisher
  不揮発性集積回路のための磁気トンネル接合の進展
- Data Source
  KAKENHI-PROJECT-23560355
[Book] 不揮発性集積回路のための磁気トンネル接合の進展2013
- Author(s)
  池田正二, 佐藤英夫, 山ノ内路彦, 石川慎也, 水沼広太朗, 金井駿, 深見俊輔, 松倉文礼, 笠井直記, 大野英男
- Total Pages
  41
- Publisher
  半導体界面制御技術154委員会・薄膜131委員会合同研究会資料
- Data Source
  KAKENHI-PROJECT-23560355
[Journal Article] Enhanced Field-Like Torque Generated from the Anisotropic Spin-Split Effect in Triple-Domain RuO2 for Energy-Efficient Spin?Orbit Torque Magnetic Random-Access Memory2025
- Author(s)
  Thi Van Anh Nguyen, Hiroshi Naganuma, Thi Ngoc Huyen Vu, Samik DuttaGupta,Yoshiaki Saito, Duong Vu, Yasushi Endo, Shoji Ikeda, and Tetsuo Endoh
- Journal Title
  
  Advanced Science
  
  Volume: 11 Issue: 16 Pages: 2413165-2413165
- DOI
  10.1002/advs.202413165
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-ORGANIZER-23H03801, KAKENHI-PROJECT-24H00030, KAKENHI-PROJECT-21K18189
[Journal Article] Strong antiferromagnetic interlayer exchange coupling induced by small additions of Re to an Ir interlayer in synthetic antiferromagnetic systems2025
- Author(s)
  Saito Yoshiaki、Roy Tufan、Ikeda Shoji、Shirai Masafumi、Honjo Hiroaki、Inoue Hirofumi、Endoh Tetsuo
- Journal Title
  
  Scientific Reports
  
  Volume: 15 Issue: 1
- DOI
  10.1038/s41598-025-94088-w
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-24H00030, KAKENHI-PROJECT-21K18189
[Journal Article] Investigation of the dynamic magnetic properties in RuO 2 /Co Fe B stack film2024
- Author(s)
  T. V. A. Nguyen, Y. Saito, H. Naganuma, D. Vu, S. Ikeda, and T. Endoh
- Journal Title
  
  IEEE Transaction on Magnetics
  
  Volume: 60 Issue: 9 Pages: 2200305-2200305
- DOI
  10.1109/tmag.2024.3404066
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-ORGANIZER-23H03801, KAKENHI-PROJECT-21K18189
[Journal Article] Enhancement of dampinglike spin-orbit torque efficiency using light and heavy nonmagnetic metals on a polycrystalline RuO2 layer2024
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Karube Shutaro、Endoh Tetsuo
- Journal Title
  
  Physical Review B
  
  Volume: 110 Issue: 13
- DOI
  10.1103/physrevb.110.134423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-24H00030, KAKENHI-PROJECT-21K18189
[Journal Article] Field-free spin-orbit torque switching and large dampinglike spin-orbit torque efficiency in synthetic antiferromagnetic systems using interfacial Dzyaloshinskii-Moriya interaction2023
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Tezuka Nobuki、Inoue Hirofumi、Endoh Tetsuo
- Journal Title
  
  Physical Review B
  
  Volume: 108 Issue: 2
- DOI
  10.1103/physrevb.108.024419
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K18189
[Journal Article] Correlation between the magnitude of interlayer exchange coupling and charge-to-spin conversion efficiency in a synthetic antiferromagnetic system2023
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Endoh Tetsuo
- Journal Title
  
  Applied Physics Express
  
  Volume: 16 Issue: 1 Pages: 013002-013002
- DOI
  10.35848/1882-0786/acb311
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K18189, KAKENHI-PROJECT-19H00844
[Journal Article] Enhancement of Damping-Like Spin-Orbit-Torque Efficiency in Synthetic Antiferromagnetic System using Pt-Cu Alloy2023
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Inoue Hirofumi、Endoh Tetsuo
- Journal Title
  
  IEEE Xplore
  
  Volume: - Pages: 1-2
- DOI
  10.1109/intermagshortpapers58606.2023.10228766
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K18189
[Journal Article] Charge-to-Spin Conversion Efficiency in Synthetic Antiferromagnetic System Using Pt-Cu/Ir/Pt-Cu Spacer Layers2023
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Inoue Hirofumi、Endoh Tetsuo
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 59 Issue: 11 Pages: 1-5
- DOI
  10.1109/tmag.2023.3282626
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K18189
[Journal Article] Effect of oxygen incorporation on dynamic magnetic properties in Ta-O/Co-Fe-B bilayer films under out-of-plane and in-plane magnetic fields2022
- Author(s)
  Nguyen T. V. A.、Saito Y.、Naganuma H.、Ikeda S.、Endoh T.、Endo Y.
- Journal Title
  
  AIP Advances
  
  Volume: 12 Issue: 3 Pages: 035133-035133
- DOI
  10.1063/9.0000297
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19H00844, KAKENHI-PROJECT-21K14522
[Journal Article] Enhancement of current to spin-current conversion and spin torque efficiencies in a synthetic antiferromagnetic layer based on a Pt/Ir/Pt spacer layer2022
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Endoh Tetsuo
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 5
- DOI
  10.1103/physrevb.105.054421
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00844, KAKENHI-PROJECT-21K18189
[Journal Article] Antiferromagnetic interlayer exchange coupling and large spin Hall effect in multilayer systems with Pt/Ir/Pt and Pt/Ir layers2021
- Author(s)
  Saito Yoshiaki、Tezuka Nobuki、Ikeda Shoji、Endoh Tetsuo
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 6
- DOI
  10.1103/physrevb.104.064439
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00844, KAKENHI-PROJECT-21K18189
[Journal Article] W thickness dependence of spin Hall effect for (W/Hf)-multilayer electrode/CoFeB/MgO systems with flat and highly (100) oriented MgO layer2021
- Author(s)
  Y. Saito, N. Tezuka, S. Ikeda, and T. Endoh
- Journal Title
  
  AIP Advances
  
  Volume: 11 Issue: 2
- DOI
  10.1063/9.0000011
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00844
[Journal Article] Synthetic antiferromagnetic layer based on Pt/Ru/Pt spacer layer with 1.05?nm interlayer exchange oscillation period for spin?orbit torque devices2021
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Endoh Tetsuo
- Journal Title
  
  Applied Physics Letters
  
  Volume: 119 Issue: 14 Pages: 142401-142401
- DOI
  10.1063/5.0063317
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00844, KAKENHI-PROJECT-21K18189
[Journal Article] Large spin Hall effect and increase in perpendicular magnetic anisotropy in artificially synthesized amorphous W/Hf multilayer/CoFeB system2020
- Author(s)
  Saito Yoshiaki、Tezuka Nobuki、Ikeda Shoji、Endoh Tetsuo
- Journal Title
  
  Applied Physics Letters
  
  Volume: 116 Issue: 13 Pages: 132401-132401
- DOI
  10.1063/5.0002642
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Journal Article] Spin Hall effect investigated by spin Hall magnetoresistance in Pt100-xAux/CoFeB systems2019
- Author(s)
  Saito Yoshiaki、Tezuka Nobuki、Ikeda Shoji、Sato Hideo、Endoh Tetsuo
- Journal Title
  
  AIP Advances
  
  Volume: 9 Issue: 12 Pages: 125312-125312
- DOI
  10.1063/1.5129889
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844, KAKENHI-PROJECT-15H05699
[Journal Article] Increase in spin-Hall effect and influence of anomalous Nernst effect on spin-Hall magnetoresistance in β-phase and α-phase W100-xTax/CoFeB systems2019
- Author(s)
  Saito Yoshiaki、Tezuka Nobuki、Ikeda Shoji、Sato Hideo、Endoh Tetsuo
- Journal Title
  
  Applied Physics Express
  
  Volume: 12 Issue: 5 Pages: 053008-053008
- DOI
  10.7567/1882-0786/ab1a66
- NAID
  210000155783
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Journal Article] Design of a Variation-Resilient Single-Ended Nonvolatile 6-Input Lookup Table Circuit with a Redundant-MTJ-Based Active Load for Smart IoT Applications2017
- Author(s)
  D. Suzuki, M. Natsui, S. Ikeda, T. Endoh, H. Ohno, and T. Hanyu
- Journal Title
  
  Institute of Engineering Technology (IET), Electronics Letters
  
  Volume: 53, 7 Pages: 456-458
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H06300
[Journal Article] Standby-Power-Free Integrated Circuits Using MTJ-Based VLSI Computing2016
- Author(s)
  T. Hanyu, T. Endoh, D. Suzuki, H. Koike, Y. Ma, N. Onizawa, M. Natsui, S. Ikeda, and H. Ohno
- Journal Title
  
  Proc. of the IEEE
  
  Volume: 104 Issue: 10 Pages: 1843-1863
- DOI
  10.1109/jproc.2016.2574939
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26700003, KAKENHI-PROJECT-16K12494, KAKENHI-PROJECT-16H06300
[Journal Article] Nuclear resonant scattering of synchrotron radiation by physisorbed Kr on TiO2(110) surfaces in multilayer and mono- layer regimes2015
- Author(s)
  A. Ikeda, T. Kawauchi, M. Matsumoto, T. Okano, K. Fukutani, X.W. Zhang, and Y. Yoda
- Journal Title
  
  Physical Review B
  
  Volume: 91 Issue: 15 Pages: 155402-155402
- DOI
  10.1103/physrevb.91.155402
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PLANNED-23108003, KAKENHI-PROJECT-24246013
[Journal Article] Weak Ferromagnetism in Chiral Inorganic Compound CrSi2014
- Author(s)
  Y. Kousaka, Y. Takahashi, N. Ikeda, H. Matsui, J. Kishine, Y. Togawa, M. Miya- gawa, S. Nishihara, K. Inoue and J. Akimitsu J
- Journal Title
  
  Journal of the Physical Society of Japan: Conference Proceedings
  
  Volume: 3 Pages: 0140371-0140374
- DOI
  10.7566/jpscp.3.014037
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-23108004, KAKENHI-PROJECT-25287087, KAKENHI-PLANNED-23108003, KAKENHI-PROJECT-25220803
[Journal Article] Chiral Magnetic Soliton Lattice in MnSi2014
- Author(s)
  Y. Kousaka, N. Ikeda, T. Ogura, T. Yoshii, J. Akimitsu, K. Ohishi, J. Suzuki, H. Hiraka, M. Miyagawa, S. Nishihara, K. Inoue, and J. Kishine
- Journal Title
  
  Journal of Physical Society of Japan: Conference Proceedings
  
  Volume: 印刷中
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-23108003
[Journal Article] Magnetic properties of MgO-[Co/Pt] multilayers with a CoFeB insertion layer2013
- Author(s)
  S. Ishikawa, H. Sato, M. Yamanouchi, S. Ikeda, S. Fukami, F. Matsukura, and H. Ohno
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 113巻 Issue: 17
- DOI
  10.1063/1.4798499
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23560355
[Journal Article] Knudsen layer in laser induced thermal desorption2013
- Author(s)
  A. Ikeda, M. Matsumoto, S. Ogura, T. Okano, and K. Fukutani
- Journal Title
  
  Journal of Chemical Physics
  
  Volume: 138
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-23108003
[Journal Article] Boron Composition Dependence of Magnetic Anisotropy and Tunnel Magnetoresistance in MgO/CoFe(B) Based Stack Structures2012
- Author(s)
  S. Ikeda, et. al
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 48 Issue: 11 Pages: 3829-3832
- DOI
  10.1109/tmag.2012.2203588
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-11J07400, KAKENHI-PROJECT-23560355
[Journal Article] RECENT PROGRESS OF PERPENDICULAR ANISOTROPY MAGNETIC TUNNEL JUNCTIONS FOR NONVOLATILE VLSI2012
- Author(s)
  Shoji Ikeda, Hideo Sato, Michihiko Yamanouchi, Huadong Gan, Katsuya Miura, Kotaro Mizunuma, Shun Kanai, Shunsuke Fukami, Fumihiro Matsukura, Naoki Kasai, Hideo Ohno
- Journal Title
  
  SPIN
  
  Volume: 2 Issue: 03 Pages: 1240003-1240003
- DOI
  10.1142/s2010324712400036
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-12J02212, KAKENHI-PROJECT-23560355
[Patent] 磁気抵抗効果素子及び磁気メモリ2013
- Inventor(s)
  池田正二, 佐藤英夫, 深見俊輔, 山ノ内路彦, 松倉文礼, 大野英男, 石川慎也
- Industrial Property Rights Holder
  東北大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2013-219675
- Filing Date
  2013-10-22
- Overseas
- Data Source
  KAKENHI-PROJECT-23560355
[Patent] 磁気抵抗効果素子及び磁気メモリ2013
- Inventor(s)
  池田正二、佐藤英夫、深見俊輔、山ノ内路彦、松倉文礼、大野英男
- Industrial Property Rights Holder
  東北大学
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2013-219675
- Filing Date
  2013-10-22
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Strong antiferromagnetic interlayer exchange coupling caused by small amounts of Re addition in synthetic AF system with Ir-Re spacer2025
- Author(s)
  Y. Saito, T. Roy, S. Ikeda, M. Shirai, H. Honjo, H. Inoue and T. Endoh
- Organizer
  2025 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24H00030
[Presentation] Strong antiferromagnetic interlayer exchange coupling caused by small amounts of Re addition in synthetic AF system with Ir-Re spacer2025
- Author(s)
  Y. Saito, T. Roy, S. Ikeda, M. Shirai, H. Honjo, H. Inoue and T. Endoh
- Organizer
  2025 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin-orbit torque in Ta-O/Co-Fe-B/Mg-O/Ta heterostructures2024
- Author(s)
  T. V. A. Nguyen, Y. Saito, S. DuttaGupta, H. Naganuma, S. Ikeda, T. Endoh and Y. Endo
- Organizer
  International Conference on Magnetism 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin absorption enhancement with increased interlayer exchange coupling, and field-free spin-orbit torque switching using interfacial Dzyaloshinskii-Moriya interaction in synthetic antiferromagnetic systems2024
- Author(s)
  Yoshiaki Saito, Shoji Ikeda, Nobuki Tezuka and Tetsuo Endoh
- Organizer
  International Conference on Magnetism 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin absorption enhancement with increased interlayer exchange coupling, and field-free spin-orbit torque switching using interfacial Dzyaloshinskii-Moriya interaction in synthetic antiferromagnetic systems2024
- Author(s)
  Yoshiaki Saito, Shoji Ikeda, Nobuki Tezuka and Tetsuo Endoh
- Organizer
  International Conference on Magnetism 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-24H00030
[Presentation] Dynamic magnetic properties in RuO2/Co-Fe-B stack film2024
- Author(s)
  T. V. A. Nguyen, Y. Saito, H. Naganuma, D. Vu, S. Ikeda, T. Endoh
- Organizer
  第85回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-24H00030
[Presentation] ynamic magnetic properties in RuO2/Co-Fe-B stack film2024
- Author(s)
  T. V. A. Nguyen, Y. Saito, H. Naganuma, D. Vu, S. Ikeda, T. Endoh
- Organizer
  2024年第85回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin-current generation in triple-domain structured RuO22024
- Author(s)
  T. V. A. Nguyen, V. T. N. Huyen, S. DuttaGupta, Y. Saito, D. Vu, Y. Endo, H. Naganuma, S. Ikeda, T. Endoh
- Organizer
  5th International Symposium on Advanced Magnetic Materials and Applications (ISAMMA)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Investigation of the dynamic magnetic properties in RuO2/Co-Fe-B stack film2024
- Author(s)
  T. V. A. Nguyen, Y. Saito, H. Naganuma, S. Ikeda, T. Endoh
- Organizer
  2024 IEEE International Magnetics Conference (Intermag Conference)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Enhancement of Damping-Like Spin-Orbit-Torque Efficiency in Synthetic Antiferromagnetic System using Pt-Cu Alloy2023
- Author(s)
  Y. Saito, S. Ikeda, H. Inoue and T. Endoh
- Organizer
  2023 Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin current generation in collinear antiferromagnet RuO22023
- Author(s)
  T. V. A. Nguyen, V. T. N. Huyen, Y. Saito, S. DuttaGupta, Y. Endo, H. Naganuma, S. Ikeda, T. Endoh
- Organizer
  2023 Magnetism & Magnetic Materials Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin current generated in collinear antiferromagnet RuO2 with triple-domain structure2023
- Author(s)
  T. V. A. Nguyen, V. T. N. Huyen, Y. Saito, S. DuttaGupta, Y. Endo, H. Naganuma, S. Ikeda, T. Endoh
- Organizer
  第84回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Field-free spin-orbit torque switching in synthetic antiferromagnetic system using interfacial Dzyaloshinskii-Moriya interaction2023
- Author(s)
  Y. Saito, S. Ikeda, N. Tezuka, H. Inoue and T. Endoh
- Organizer
  2023 Magnetism & Magnetic Materials Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Preparation and spin-orbit torque measurement of RuO2/Co-Fe-B bilayers2022
- Author(s)
  T. V. A. Nguyen, S. DuttaGupta, Y. Saito, S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  2022年第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Dependence of dynamic magnetic properties on the Co-Fe-B layer thickness for Ta/Co-Fe-B and Ta-O/Co-Fe-B bilayers2022
- Author(s)
  T. V. A. Nguyen, Y. Saito, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  2022年第69回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Effect of surface treatment on damping constant in Ta-O/Co-Fe-B heterostructures2022
- Author(s)
  T. V. A. Nguyen, Y. Saito, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  2022 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Co/Pt/NS/Pt/Co (NS= Ru, Ir) synthetic antiferromagnetic layers for spin-orbit torque switching originating from the spin-Hall effect2022
- Author(s)
  Saito Yoshiaki、Ikeda Shoji、Endoh Tetsuo
- Organizer
  2022 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Spin-orbit torque in RuO2/Co-Fe-B bilayer2022
- Author(s)
  T. V. A. Nguyen, S. DuttaGupta, Y. Saito, S. Fukami, D. Vu, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  2022 MMM Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Enhancement of current to spin current conversion efficiency in synthetic antiferromagnetic layer system2022
- Author(s)
  Y. Saito, S. Ikeda, and T. Endoh
- Organizer
  2022 MMM Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Enhancement of current to spin current conversion efficiency in synthetic antiferromagnetic layer system2022
- Author(s)
  Y. Saito, S. Ikeda, and T. Endoh
- Organizer
  2022 MMM Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Synthetic AF構造を用いたSpin-orbit torque効率の増大2022
- Author(s)
  斉藤好昭、池田正二、遠藤哲郎
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-21K18189
[Presentation] Co/Pt/NS/Pt/Co (NS= Ru, Ir) synthetic antiferromagnetic layers for spin-orbit torque switching originating from the spin-Hall effect2022
- Author(s)
  Y. Saito, S. Ikeda, and T. Endoh
- Organizer
  2022 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Synthetic AF構造を用いたSpin-orbit torque効率の増大2022
- Author(s)
  斉藤好昭、池田正二、遠藤哲郎
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Evaluation of resistivity in Ta-O/Co-Fe-B multilayers with the presence of interfacial scattering2021
- Author(s)
  T. V. A. Nguyen, DuttaGuppa, Y. Saito, K. V. De Zoysa, S. Fukami, H. Naganuma, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  第 82回　応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Investigation of spin-orbit torque induced magnetization switching in Ta-O/Co-Fe-B heterostructures2021
- Author(s)
  T. V. A. Nguyen, DuttaGuppa, Y. Saito, K. V. De Zoysa, S. Fukami, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  第 68回　応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Spin-orbit torque in naturally oxidized Ta-O/Co-Fe-B/Mg-O/Ta structures2021
- Author(s)
  T. V. A. Nguyen, S. DuttaGuppa, Y. Saito, K. V. De Zoysa, S. Fukami, S. Ikeda, T. Endoh, Y. Endo
- Organizer
  IEEE International magnetic conference 2021 (Intermag 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Flat and highly (100) texture of MgO tunnel barrier and W/Hf thickness ratio dependence in MgO/CoFeB/(W/Hf)-multilayer large spin Hall effect electrode system2020
- Author(s)
  Y. Saito, N. Tezuka, S. Ikeda and T. Endoh
- Organizer
  65th annual Magnetism & Magnetic Materials Conference (MMM2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Large spin Hall effect and enhancement of perpendicular magnetic anisotropy in artificially synthesized W/Hf multilayers/CoFeB system2020
- Author(s)
  Y. Saito, N. Tezuka, S. Ikeda and T. Endoh
- Organizer
  IEEE International magnetic conference 2020 (Intermag 2020)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Spin Hall effect in β-phase and α-phase W100-xTax/CoFeB systems2019
- Author(s)
  Y. Saito, N. Tezuka, S. Ikeda, H. Sato and T. Endoh
- Organizer
  10th International symposium on Metalic Multilayers (MML2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] β相およびα相W-Ta合金/CoFeB積層系のスピンホール磁気抵抗効果2019
- Author(s)
  斉藤好昭、手束展規、池田正二、佐藤英夫、遠藤哲郎
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Spin Hall effect investigated by spin Hall magnetoresistance in Pt100-xAux/CoFeB/MgO systems2019
- Author(s)
  Y. Saito, N. Tezuka, S. Ikeda, H. Sato and T. Endoh
- Organizer
  64th annual Magnetism & Magnetic Materials Conference (MMM2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H00844
[Presentation] Top MgO layer thickness dependence of magnetic anisotropy in MgO/FeB/MgO stacks2014
- Author(s)
  Y. Horikawa, S.Ishikawa, S. Ikeda, H. Sato, S. Fukami, M. Yamanouchi, F. Matsukura, and H. Ohno
- Organizer
  第61回応用物理学会春季学術講演会
- Place of Presentation
  青山大学
- Year and Date
  2014-03-20
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Top MgO layer thickness dependence of magnetic anisotropy in MgO/FeB/MgO stacks2014
- Author(s)
  Y. Horikawa, S.Ishikawa, S. Ikeda, H. Sato, S. Fukami, M. Yamanouchi, F. Matsukura, and H. Ohno
- 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
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] MgO/Fe(B)/MgO積層膜の磁気特性2013
- Author(s)
  堀川喜久，石川慎也，池田正二，佐藤英夫，山ノ内路彦，深見俊輔，松倉文礼，大野英男
- Organizer
  応用物理学会東北支部第68回学術講演会
- Place of Presentation
  山形大学工学部
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 不揮発性集積回路のための磁気トンネル接合の進展2013
- Author(s)
  池田正二, 佐藤英夫, 山ノ内路彦, 石川慎也, 水沼広太朗, 金井駿, 深見俊輔, 松倉文礼, 笠井直記, 大野英男
- Organizer
  半導体界面制御技術154委員会・薄膜131委員会合同研究会
- Place of Presentation
  キャンパスイノベーションセンター東京
- Year and Date
  2013-01-18
- Invited
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] MgO/Fe(B)/MgO積層膜の磁気特性2013
- Author(s)
  堀川喜久, 石川慎也, 池田正二, 佐藤英夫, 山ノ内路彦, 深見俊輔, 松倉文礼, 大野英男
- Organizer
  応用物理学会東北支部第68回学術講演会
- Place of Presentation
  青山大学
- Year and Date
  2013-12-06
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Perpendicular CoFeB-MgO magnetic tunnel junction2012
- Author(s)
  S. Ikeda, M. Yamanouchi, H. Sato, K. Miura, H. D. Gan, K. Mizunuma, S. Fukami, S. Kanai, F. Matsukura, N. Kasai, and H. Ohno
- Organizer
  SPIE Nanoscience+Engineering 2012
- Place of Presentation
  San Diego Convention Center, USA
- Invited
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] CoFeB/MgO積層構造における磁気特性のCoFeB組成依存性2012
- Author(s)
  小泉遼平，佐藤英夫，山ノ内路彦，池田正二，松倉文礼，大野英男
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] CoFeB composition dependence of magnetic anisotropy and tunnel magnetoresistance in CoFeB/MgO stack structures2012
- Author(s)
  S. Ikeda, R. Koizumi, H. Sato, M. Yamanouchi, K. Miura, K. Mizunuma, H. D. Gan, F. Matsukura,and H. Ohno
- Organizer
  IEEE International Magnetic Conference (INTERMAG)
- Place of Presentation
  Vancouver Convention Center、Canada
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 不揮発性集積回路応用に向けたナノ微細磁気トンネル接合2012
- Author(s)
  池田正二, 佐藤英夫, 山ノ内路彦, 三浦勝哉, 水沼広太朗, 金井駿, 松倉文礼, 大野英男
- Organizer
  共同プロジェクトS研究会
- Place of Presentation
  早稲田大学理工学部
- Year and Date
  2012-07-13
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 超薄膜を用いた垂直磁化型強磁性トンネル接合2012
- Author(s)
  池田正二, 山ノ内路彦, 佐藤英夫, 甘華東, 小泉遼平, 三浦勝哉, 水沼広太朗, 金井駿, 松倉文礼, 大野英男
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2012-03-15
- Invited
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] CoFeB/MgO積層構造における磁気特性のCoFeB組成依存性2012
- Author(s)
  小泉遼平, 佐藤英夫, 山ノ内路彦, 池田正二, 松倉文礼, 大野英男
- Organizer
  第59回応用物理学関係連合講演会
- Place of Presentation
  早稲田大学
- Year and Date
  2012-03-18
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Perpendicular CoFeB-MgO magnetic tunnel junction2012
- Author(s)
  S. Ikeda, M. Yamanouchi, H. Sato, K. Miura, H. D. Gan, K. Mizunuma, S. Fukami, S. Kanai, F. Matsukura, N. Kasai, and H. Ohno
- Organizer
  SPIE Nanoscience+Engineering 2012
- Place of Presentation
  San Diego Convention Center、USA
- Invited
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Magnetic anisotropy in CoFe(B)/MgO stack structures2012
- Author(s)
  S. Ikeda, R. Koizumi, S. Ishikawa, H. Sato, M.Yamanouchi, K. Mizunuma, S. Kanai, F. Matsukura, H. Ohno
- Organizer
  The 2nd International conference of Asia Union of Magnetics Societies (ICAUMS 2012)
- Place of Presentation
  Nara prefectural New Public Hall
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] B concentration dependence of magnetic anisotropy in MgO/CoFeB/Ta stack structure2012
- Author(s)
  R. Koizumi, S. Ikeda, H. Sato, M. Yamanouchi, K. Miura, K. Mizunuma, H. D. Gan, F. Matsukura, and H. Ohno
- Organizer
  The 2nd CSIS International Symposium on Spintronics-based VLSIs
- Place of Presentation
  Tohoku University, Sendai
- Year and Date
  2012-02-02
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 超薄膜を用いた垂直磁化型強磁性トンネル接合2012
- Author(s)
  池田正二, 山ノ内路彦, 佐藤英夫, 甘華東, 小泉遼平, 三浦勝哉, 水沼広太朗, 金井駿, 松倉文礼, 大野英男
- Organizer
  第59回応用物理学関係連合講演会(招待講演)
- Place of Presentation
  早稲田大学
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] スピントロニクスの基礎2012
- Author(s)
  池田正二
- Organizer
  新学術領域研究「超低速ミュオン顕微鏡が拓く物質・生命・素粒子科学のフロンティア」プレスクール「異分野理解を深めるために」
- Place of Presentation
  北海道大学
- Year and Date
  2012-08-29
- Invited
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] B concentration dependence of magnetic anisotropy in MgO/CoFeB/Ta stack structure2012
- Author(s)
  R. Koizumi, S. Ikeda, H. Sato, M. Yamanouchi, K. Miura, K. Mizunuma, H. D. Gan, F. Matsukura, and H. Ohno
- Organizer
  The 2nd CSIS International Symposium on Spintronics-based VLSIs
- Place of Presentation
  Tohoku University
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] CoFeB composition dependence of magnetic anisotropy and tunnel magnetoresistance in CoFeB/MgO stack structures2012
- Author(s)
  S. Ikeda, R. Koizumi, H. Sato, M. Yamanouchi, K. Miura, K. Mizunuma, H. D. Gan, F. Matsukura, and H. Ohno
- Organizer
  IEEE International Magnetic Conference (INTERMAG)
- Place of Presentation
  Vancouver Convention Center, Canada
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] Magnetic anisotropy in CoFe（B）/MgO stack structures2012
- Author(s)
  S. Ikeda, R. Koizumi, S. Ishikawa, H. Sato, M. Yamanouchi, K. Mizunuma, S. Kanai, F. Matsukura, H. Ohno
- Organizer
  The 2nd International conference of Asia Union of Magnetics Societies (ICAUMS 2012)
- Place of Presentation
  Nara prefectural New Public Hall
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 不揮発性集積回路応用に向けたナノ微細磁気トンネル接合
- Author(s)
  池田正二, 佐藤英夫, 山ノ内路彦, 三浦勝哉, 水沼広太朗, 金井駿, 松倉文礼, 大野英男
- Organizer
  共同プロジェクトＳ研究会
- Place of Presentation
  早稲田大学理工学部
- Data Source
  KAKENHI-PROJECT-23560355
[Presentation] 不揮発性集積回路のための磁気トンネル接合の進展
- Author(s)
  池田正二、佐藤英夫、山ノ内路彦、石川慎也、水沼広太朗、金井駿、深見俊輔、松倉文礼、笠井直記、大野英男
- Organizer
  半導体界面制御技術154委員会・薄膜131委員会合同研究会
- Place of Presentation
  キャンパスイノベーションセンター東京
- Invited
- Data Source
  KAKENHI-PROJECT-23560355

1. Saito Yoshiaki (80393859)

# of Collaborated Projects: 3 results

# of Collaborated Products: 45 results
2. 手束展規 (40323076)

# of Collaborated Projects: 2 results

# of Collaborated Products: 13 results
3. TORIKAI Eiko (20188832)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. ASAKURA Kiyotaka (60175164)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SUGIYAMA Jun (40374087)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. SUGAWARA Yoko (10167455)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. SHIMOMURA Koichiro (60242103)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. YOSHINO Junji (90158486)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. NAGAMINE Kanetada (50010947)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. NIIMURA Nobuo (50004453)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. JIN Xiuguang (20594055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. MAEKAWA Sadamichi (60005973)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. WATANABE Masahiro (00020412)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. KANAYA Toshiji (20152788)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. KANNO Ryoji (90135426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. TSUNEYUKI Shinji (90197749)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. KASAI Hideaki (00177354)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. NAKANISHI Hiroshi (40237326)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. NOZAKI Hiroshi (90394890)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. HARADA Masashi (60394839)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. KOSAKA Yusuke (60406832)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
22. KAWAURA Hiroaki (80394592)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KUSUNOKI Masami (90135749)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. Hanyu Takahiro (40192702)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
25. 夏井雅典 (10402661)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
26. 米田友洋 (30182851)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. 今井雅 (70323665)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. 鬼沢直哉 (90551557)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
29. 村口正和 (90386623)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 湯浅裕美 (20756233)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
31. 輕部修太郎 (30802657)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
32. 白井正文 (70221306)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
33. Amba Datt Pant

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
34. 永沼博

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
35. 岸根順一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
36. 井上克也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
37. 秋光純

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ikeda Shoji 池田 正二

IKEDA Shoji 池田 正二

Research Projects

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Co-Researchers

Investigation of orbital symmetry effect in spin-orbit torque and development for energy-efficient and high-density spin memory devices

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反強磁性体材料を基軸とした超高密度不揮発メモリデバイスの開拓

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Nanostructure engineering for realization of highly efficient spin-orbit torque device controled by gate voltage

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Fundamental Technology Development of Dark-Silicon Logic LSI for Brain-Inspired Computing

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Development of formation technology for nano spintronics devicePrincipal Investigator

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Spin transport and catalytic reactions in the boundary regions

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[Book] Beyond MRAM: Nonvolatile Logic-in-Memory VLSI, Chapter 7 in Book: Introduction to Magnetic Random-Access Memory2016

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[Book] 半導体界面制御技術154委員会・薄膜131委員会合同研究会資料2013

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[Book] 不揮発性集積回路のための磁気トンネル接合の進展2013

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[Journal Article] Enhanced Field-Like Torque Generated from the Anisotropic Spin-Split Effect in Triple-Domain RuO2 for Energy-Efficient Spin?Orbit Torque Magnetic Random-Access Memory2025

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[Journal Article] Strong antiferromagnetic interlayer exchange coupling induced by small additions of Re to an Ir interlayer in synthetic antiferromagnetic systems2025

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[Journal Article] Investigation of the dynamic magnetic properties in RuO 2 /Co Fe B stack film2024

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[Journal Article] Enhancement of dampinglike spin-orbit torque efficiency using light and heavy nonmagnetic metals on a polycrystalline RuO2 layer2024

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[Journal Article] Field-free spin-orbit torque switching and large dampinglike spin-orbit torque efficiency in synthetic antiferromagnetic systems using interfacial Dzyaloshinskii-Moriya interaction2023

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Ikeda Shoji 池田正二

IKEDA Shoji 池田正二