Nakatani Tomoya 中谷友也

Researcher Number	60782646
Affiliation (Current)	2025: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究センター, 主幹研究員
Affiliation (based on the past Project Information) *help	2024: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究センター, 主幹研究員 2016 – 2022: 国立研究開発法人物質・材料研究機構, 磁性・スピントロニクス材料研究拠点, 主任研究員
Review Section/Research Field	Principal Investigator Basic Section 21050:Electric and electronic materials-related / Structural/Functional materials Except Principal Investigator Physical properties of metals/Metal-base materials
Keywords	Principal Investigator 磁気センサ / 磁気記録 / ホイスラー合金 / 巨大磁気抵抗 / ノイズ / 巨大磁気抵抗効果 / スピントロニクス / トポロジカル / 異常ホール効果 / 軟磁性材料 … More / 磁気ダンピング / 磁歪 / トンネル磁気抵抗 / 磁性材料 / 磁気抵抗 / 非磁性スペーサー / 磁気ヘッド / 自己組織化 / スピン依存伝導 / ハーフメタル / 磁気センサー … More Except Principal Investigator ハーフメタル / ホイスラー合金 / 高スピン分極率 / CPP-GMR / CPPGMR / スピン分極 / 規則構造 / 界面磁性 / 磁気センサ / ハードディクスドライブ / 界面スピン依存散乱 / 巨大磁気抵抗素子 / 規則合金 / ＣＰＰ－ＧＭＲ / 光電子分光 / 第一原理計算 / スピントロニクス / 巨大磁気抵抗効果 / 面内スピンバルブ / 非局所スピンバルブ / 面内スピンバルブ素子 / CPP－GMR Less

Development of new materials for novel two-dimensional magnetic imaging sensors with anomalous Hall effectPrincipal Investigator
- Principal Investigator
  
  中谷友也
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  National Institute for Materials Science
Realization of low-magnetostriction and low-magnetic noise in Heusler alloy based giant magnetoresistive sensorsPrincipal Investigator
- Principal Investigator
  
  NAKATANI Tomoya
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  National Institute for Materials Science
Giant magneto-resistance at Heusler alloy / conductive oxide junction and application to magnetic sensorsPrincipal Investigator
- Principal Investigator
  
  NAKATANI Tomoya
- Project Period (FY)
  2018 – 2019
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  National Institute for Materials Science
Spin-dependent conduction mechanism of half-metallic Heusler alloys and applications to practical devices
- Principal Investigator
  
  Hono Kazuhiro
- Project Period (FY)
  2017 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  National Institute for Materials Science
Search for room temperature hal-metals and their applications to high sensitive magnetic sensors
- Principal Investigator
  
  宝野和博
- Project Period (FY)
  2017
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  National Institute for Materials Science
Development of practical spintronic devices using Heusler alloy filmsPrincipal Investigator
- Principal Investigator
  
  Nakatani Tomoya
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Structural/Functional materials
- Research Institution
  National Institute for Materials Science
Development of read sensors for ultra high density magnetic recording using Heusler alloys with high spin polarization
- Principal Investigator
  
  Furubayashi Takao
- Project Period (FY)
  2013 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals/Metal-base materials
- Research Institution
  National Institute for Materials Science

All 2023 2022 2021 2020 2019 2018 2017 2016

All Journal Article Presentation Book Patent

[Book] スピントロニクスハンドブック2023
- Author(s)
  中谷友也
- Total Pages
  7
- Publisher
  (株)エヌ・ティー・エス
- ISBN
  9784860438425
- Data Source
  KAKENHI-PROJECT-20K04588
[Book] 2020版薄膜作製応用ハンドブック2020
- Author(s)
  中谷友也（權田俊一監修）
- Total Pages
  1570
- Publisher
  (株)エヌ・ティー・エス
- ISBN
- Data Source
  KAKENHI-PROJECT-18K13793
[Journal Article] Tunnel magnetoresistance sensors with symmetric resistance-field response and noise properties under AC magnetic field modulation2022
- Author(s)
  Tomoya Nakatani, Hirofumi Suto, Prabhanjan D. Kulkarni, Hitoshi Iwasaki, and Yuya Sakuraba
- Journal Title
  
  Applied Physics Letters
  
  Volume: 121 Issue: 19 Pages: 192406-192406
- DOI
  10.1063/5.0119677
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04588
[Journal Article] Analysis of current-in-plane giant magnetoresistance using Co2FeAl0.5Si0.5Heusler alloy: towards an enhancement of magnetoresistance by half-metallic nature2022
- Author(s)
  K.B. Fathoni, Y. Sakuraba, Y. Miura, T.T. Sasaki, T. Nakatani, and K. Hono
- Journal Title
  
  Journal of Physics D：Applied Physics
  
  Volume: 55 Issue: 12 Pages: 123001-123001
- DOI
  10.1088/1361-6463/ac3b12
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Epitaxial all-bcc-Co50Fe50/Cu/ Co50Fe50 current-in-plane giant magnetoresistive spin-valves on Si(001) substrate2022
- Author(s)
  K. B. Fathoni, Z. Li, T. Nakatani, Y. Sakuraba, T. Sasaki, K. Hono
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 551 Pages: 169154-169154
- DOI
  10.1016/j.jmmm.2022.169154
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Prediction of half-metallic gap formation and Fermi level position in Co-based Heusler alloy epitaxial thin films through anisotropic magnetoresistance effect2022
- Author(s)
  Varun K. Kushwaha, S. Kokado, S. Kasai, Y. Miura, T. Nakatani, R. Kumara, H. Tajiri, T. Furubayashi, K. Hono, and Y. Sakuraba
- Journal Title
  
  Physical Review Materials
  
  Volume: 6 Issue: 6 Pages: 064411-064411
- DOI
  10.1103/physrevmaterials.6.064411
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19K05249, KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-21H01608
[Journal Article] Tunnel magnetoresistance sensors with dual soft-pinned free layers exhibiting highly symmetric resistance-field response curves2022
- Author(s)
  Tomoya Nakatani, and Hitoshi Iwasaki
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 132 Pages: 223904-223904
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04588
[Journal Article] Study on FeCr thin film for a spintronic material with negative spin polarization2022
- Author(s)
  H. Suto, T. Nakatani, Y. Kota, A. Nagarjuna, H. Iwasaki, K. Amemiya, T. Mitsui, S. Sakai, S. Li, Y. Sakuraba
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 557 Pages: 169474-169474
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] High L21-atomic ordering and spin-polarization in Co2MnZ (Z = Ge, Sn) Heusler thin films with low-temperature annealing proces2022
- Author(s)
  V. K. Kushwaha, Y. Sakuraba, T. Nakatani, T. Sasaki, I. Kurniawan, Y. Miura, H. Tajiri and K. Hono
- Journal Title
  
  APL Materials
  
  Volume: 10 Issue: 9 Pages: 091119-091119
- DOI
  10.1063/5.0117593
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-21H01608
[Journal Article] Phase stability and half-metallic character of off-stoichiometric Co2FeGa0.5Ge0.5 Heusler alloys2022
- Author(s)
  Z. Chen, Y. Sakuraba, Y. Miura, Z. Li, T. Sasaki, H. Suto, V. K. Kushwaha, T. Nakatani, S. Mitani, and K. Hono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 132 Issue: 18 Pages: 183902-183902
- DOI
  10.1063/5.0109802
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-21H01608
[Journal Article] Effects of (Ni0.8Fe0.2)100－xCrx seed layer on microstructure, magnetic properties, and giant magnetoresistance of [FeCoNi/Cu] multilayer films2021
- Author(s)
  P.D. Kulkarni, T. Nakatani, T. Sasaki, and Y. Sakuraba
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 129 Issue: 21 Pages: 213901-213901
- DOI
  10.1063/5.0054264
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-20K04588
[Journal Article] Large linear sensitivity of asymmetric structured giant magnetoresistive device with metastable bcc-Cu spacer and auxiliary biquadratic coupling through Rh spacer2021
- Author(s)
  D. Taparia, K.B. Fathoni, P.D. Kulkarni, A. Srinivasan, P. Alagarsamy, Y. Sakuraba, T. Nakatani, T. Sasaki and K. Hono
- Journal Title
  
  Journal of Physics D：Applied Physics
  
  Volume: 54 Issue: 25 Pages: 255004-255004
- DOI
  10.1088/1361-6463/abf401
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Magnetic, magnetoresistive and low-frequency noise properties of tunnel magnetoresistance sensor devices with amorphous CoFeBTa soft magnetic layers2021
- Author(s)
  M. Rasly, T. Nakatani, J. Li, H. Sepehri-Amin, H. Sukegawa and Y. Sakuraba
- Journal Title
  
  Journal of Physics D: Applied Physics
  
  Volume: 54 Issue: 9 Pages: 095002-095002
- DOI
  10.1088/1361-6463/abc2f5
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Systematic investigation of the effect of layer thickness on the linear sensing characteristics of asymmetric structured CoFe/Rh/CoFe/Cu/CoFe fully epitaxial CIP-GMR based linear magnetic sensors2021
- Author(s)
  D. Taparia, K.B. Fathoni, P.D. Kulkarni, A. Srinivasan, P. Alagarsamy, Y. Sakuraba, T. Nakatani, K. Hono
- Journal Title
  
  Journal of Magnetism and Magnetic Materials 538
  
  Volume: 538 Pages: 168321-168321
- DOI
  10.1016/j.jmmm.2021.168321
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Analysis method of a spin-torque oscillator using dc resistance change during injection locking to an external microwave magnetic field2021
- Author(s)
  Asam Nagarjuna、Suto Hirofumi、Tamaru Shingo、Sepehri-Amin Hossein、Bolyachkin Anton、Nakatani Tomoya、Zhou Weinan、Kubota Hitoshi、Sakuraba Yuya
- Journal Title
  
  Applied Physics Letters
  
  Volume: 119 Issue: 14 Pages: 142405-142405
- DOI
  10.1063/5.0058847
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K05257, KAKENHI-PROJECT-17H06152
[Journal Article] Elucidation of the strong effect of an interfacial monolayer on magnetoresistance in giant magnetoresistive devices with current perpendicular to the plane2021
- Author(s)
  B. Buker, JW. Jung, T. Sasaki, Y. Sakuraba, Y. Miura, T. Nakatani, A. Hutten and K. Hono
- Journal Title
  
  PHYSICAL REVIEW B
  
  Volume: 103 Issue: 14
- DOI
  10.1103/physrevb.103.l140405
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Spin-scattering asymmetry at half-metallic-ferromagnet|ferromagnet interface2021
- Author(s)
  Y. Fujita, Y. Miura, T. Sasaki, T. Nakatani, K. Hono, Y. Sakuraba
- Journal Title
  
  Physical Review B
  
  Volume: 104 Issue: 14
- DOI
  10.1103/physrevb.104.l140403
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K22487, KAKENHI-PROJECT-17H06152
[Journal Article] Thickness dependence of degree of B2 order of polycrystalline Co2(Mn0.6Fe0.4)Ge Heusler alloy measured by anomalous X-ray diffraction and its impacts on current-perpendicular-to-plane giant magnetoresistance properties2020
- Author(s)
  T. Nakatani, S. K. Narayananellore, L. S. R. Kumara, H. Tajiri, Y. Sakuraba, K. Hono
- Journal Title
  
  Scripta Materialia
  
  Volume: 189 Pages: 63-66
- DOI
  10.1016/j.scriptamat.2020.08.002
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K04588
[Journal Article] Band match enhanced current-in-plane giant magnetoresistance in epitaxial Co50Fe50/Cu multilayers with metastable bcc-Cu spacer2019
- Author(s)
  K. B. Fathoni, Y. Sakuraba, T. Sasaki, Y. Miura, J. W. Jung, T. Nakatani, and K. Hono
- Journal Title
  
  APL Mater.
  
  Volume: 7 Issue: 11
- DOI
  10.1063/1.5119370
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Microstructure, magnetic and transport properties of a Mn2CoAl Heusler compound2019
- Author(s)
  X.D. Xu, Z.X. Chen, Y. Sakuraba, A. Perumal, K. Masuda, L.S.R. Kumara, H. Tajiri, T. Nakatani, J. Wang, W. Zhou, Y. Miura, T. Ohkubo, K. Hono
- Journal Title
  
  Acta Mater.
  
  Volume: 176 Pages: 33-42
- DOI
  10.1016/j.actamat.2019.06.047
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Improved current-perpendicular-to-plane giant magnetoresistance outputs by heterogeneous Ag-In:Mn-Zn-O nanocomposite spacer layer prepared from Ag-In-Zn-O precursor2019
- Author(s)
  T. Nakatani, T. T. Sasaki, Y. Sakuraba, and K. Hono
- Journal Title
  
  J. Appl. Phys
  
  Volume: 126 Issue: 17 Pages: 173904-173904
- DOI
  10.1063/1.5127176
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-18K13793
[Journal Article] Advanced CPP-GMR Spin-Valve Sensors for Narrow Reader Applications2018
- Author(s)
  T. Nakatani, S. Li, Y. Sakuraba, T. Furubayashi, K. Hono
- Journal Title
  
  IEEE Transactions on Magnetics
  
  Volume: 54 Issue: 2 Pages: 3300221-3300221
- DOI
  10.1109/tmag.2017.2753221
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-16H07436
[Journal Article] Analysis of magnetotransport properties and microstructure in current-perpendicular-to-plane pseudo spin-valves using Co2Fe(Ga0.5Ge0.5) Heusler alloy and Ag/Mg-Ti-O/Ag-based spacer2018
- Author(s)
  Ye Du, Yuya Sakuraba, Tomoya Nakatani, Takao Furubayashi, Taisuke Sasaki, Yukiko K. Takahashi, Kazuhiro Hono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 123 Issue: 23
- DOI
  10.1063/1.5035128
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] High magnetic field sensitivity in anti-ferromagnetically coupled 001-epitaxial[Co2Fe(Al0.5Si0.5)/Ag]N multilayers2018
- Author(s)
  T. Shiroyama,Y. Sakuraba,T. Nakatani,H. Sepehri-Amin,J. W. Jung,K. Hono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 124 Issue: 16
- DOI
  10.1063/1.5048931
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152
[Journal Article] Enhancement of current-perpendicular-to-plane giant magnetoresistive outputs by improving B2-order in polycrystalline Co2(Mn0.6Fe0.4)Ge Heusler alloy films with the insertion of amorphous CoFeBTa underlayer2018
- Author(s)
  S.Li, T.Nakatani, K.Masuda, Y.Sakuraba, X.D.Xu, T.T.Sasaki, H.Tajiri, Y.Miura, T.Furubayashi,K.Hono
- Journal Title
  
  Acta Materiaria
  
  Volume: 142 Pages: 49-57
- DOI
  10.1016/j.actamat.2017.09.046
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-16H07436
[Journal Article] Read sensor technology for ultrahigh density magnetic recording2018
- Author(s)
  Tomoya Nakatani , Zheng Gao , and Kazuhiro Hono
- Journal Title
  
  MRS Bulletin
  
  Volume: 43 Issue: 2 Pages: 106-111
- DOI
  10.1557/mrs.2018.3
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152, KAKENHI-PROJECT-16H07436
[Journal Article] The microstructural origin of the enhanced current-perpendicular-to-the-plane giant magnetoresistance by Ag/In-Zn-O/Zn spacer layer2018
- Author(s)
  T. Nakatani, T. T. Sasaki, S. Li, Y. Sakuraba, T. Furubayashi, K. Hono
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 124 Issue: 22 Pages: 223904-223904
- DOI
  10.1063/1.5063548
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13793, KAKENHI-PROJECT-17H06152
[Patent] ＴＭＲ素子を用いた磁気センサ、並びにこれを用いたリニアエンコーダ用磁気センサ又は磁気式ロータリーエンコーダ2022
- Inventor(s)
  岩崎仁志、中谷友也
- Industrial Property Rights Holder
  国立研究開発法人物質・材料研究機構
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-204231
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-20K04588
[Patent] 磁気接合、ＴＭＲ素子、ＴＭＲ素子アレイ、及びこれらを用いた磁気センサ、並びにこれらを用いたリニアエンコーダ用磁気センサ又は磁気式ロータリーエンコーダ2022
- Inventor(s)
  中谷友也、岩崎仁志
- Industrial Property Rights Holder
  国立研究開発法人物質・材料研究機構
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-127029
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-20K04588
[Patent] 磁気センサ2022
- Inventor(s)
  クルカルニ　プラバンジャン　ディリプ、岩崎仁志、中谷友也
- Industrial Property Rights Holder
  国立研究開発法人物質・材料研究機構
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-065484
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-20K04588
[Patent] 面直電流巨大磁気抵抗素子、その前駆体、及びその製造方法2018
- Inventor(s)
  中谷友也、佐々木泰祐、古林孝夫、宝野和博
- Industrial Property Rights Holder
  国立研究開発法人物質・材料研究機構
- Industrial Property Rights Type
  特許
- Filing Date
  2018
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] AC magnetic field modulation on tunnel magnetoresistance sensors with even-function resistance-field response2023
- Author(s)
  中谷友也、首藤浩文、Prabhanjan D. Kulkarni、岩崎仁志、桜庭裕弥
- Organizer
  Intermag 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04588
[Presentation] Noise characteristics of tunnel magnetoresistance sensors under AC modulation field2023
- Author(s)
  中谷友也、首藤浩文、Prabhanjan D. Kulkarni、岩崎仁志、桜庭裕弥
- Organizer
  2023年応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K04588
[Presentation] HDD再生ヘッド技術の将来展望2022
- Author(s)
  中谷友也
- Organizer
  日本磁気学会第8回岩崎コンファレンス
- Invited
- Data Source
  KAKENHI-PROJECT-20K04588
[Presentation] The compositional dependence of NiFeCr seed layer on giant magnetoresistance of [FeCoNi/Cu] multilayers2022
- Author(s)
  P. D. Kulkarni, T. Nakatani, Y. Sakuraba
- Organizer
  15th Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K04588
[Presentation] FeCoNi/Cu多層膜GMRにおけるNiFeCr下地層組成の効果2022
- Author(s)
  Prabhanjan D. Kulkarni，中谷友也，Zehao Li，佐々木泰祐，桜庭裕弥
- Organizer
  第46回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-20K04588
[Presentation] Element and depth resolved analysis of magnetic moment in Co2Fe(Ga0.5Ge0.5)/Ag structure by magnetic circular dichroism-hard x-ray photoelectron spectroscopy2019
- Author(s)
  J. Jung, Y. Sakuraba, T. Sasaki, Y. Miura, A. Yasui, Y. Takagi, K.R. Loku Singgappulige, T. Nakatani and K. Hono
- Organizer
  14th Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Ag-In:Mn-Zn-O ナノコンポジットスペーサーを有する CPP-GMR 素子の微細構造とスピン依存伝導2019
- Author(s)
  中谷友也、佐々木泰祐、桜庭裕弥、宝野和博
- Organizer
  日本磁気学会第43回学術講演会
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] Nano-scale magnetic sensors with Heusler alloy based-CPP-GMR devices2019
- Author(s)
  T. Nakatani, S. K. Narayananellore, T. T. Sasaki, Y. Sakuraba, K. Hono
- Organizer
  Magnetic Frontiers 2019 Magnetic Sensors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Large current spin polarization of polycrystalline Co2(Mn0.6Fe0.4)Ge Heusler alloy films for CPP-GMR devices2019
- Author(s)
  S. Narayananellore, T. Nakatani, Y. Sakuraba, K.R. Loku Singgappulige, H. Tajiri and K. Hono
- Organizer
  14th Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Nano-scale magnetic sensors with Heusler alloy based-CPP-GMR devices2019
- Author(s)
  T. Nakatani, S. K. Narayananellore, T. T. Sasaki, Y. Sakuraba, K. Hono
- Organizer
  Magnetic Frontiers: Magnetic Sensors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] Large MR Ratio by Using Metastable bcc-Cu Spacer Layer in Epitaxial Current In-Plane Giant Magnetoresistance Devices2019
- Author(s)
  K.B. Fathoni, Y. Sakuraba, T. Sasaki, Y. Miura, T. Nakatani and K. Hono
- Organizer
  14th Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Giant MR Ratio by Using Metastable bcc-Cu Spacer Layer in Epitaxial Current In-Plane Giant Magnetoresistance Devices2019
- Author(s)
  Kresna Bondan Fathoni1、Yuya Sakuraba、Taisuke Sasaki、Yoshio Miura、Jinwon Jung、Tomoya Nakatani、Kazuhiro Hono
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Development of CPP-GMR sensors with reduced layer thickness and large magnetoresistive outputs2019
- Author(s)
  T. Nakatani, S. K. Narayananellore, T. T. Sasaki, Y. Sakuraba and K. Hono
- Organizer
  The 29th Magnetic recording Conference
- Invited
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Ag-In:Mn-Zn-Oナノコンポジットスペーサーを有する CPP-GMR素子の微細構造とスピン依存伝導2019
- Author(s)
  中谷友也，佐々木泰祐，桜庭裕弥，宝野和博
- Organizer
  第43回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Nano-scale magnetic sensors with Heusler alloy based-CPP-GMR devices2019
- Author(s)
  Tomoya Nakatani
- Organizer
  Magnetic Frontiers 2019: Magnetic Sensors
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] 準安定bcc Cu中間層を用いたCIP-GMR素子における巨大磁気抵抗効果2019
- Author(s)
  ファトニ　クレスナボンダン，桜庭裕弥，佐々木泰祐，三浦良雄，中谷友也，宝野和博
- Organizer
  第43回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Enhancement of CPP-GMR ratio by Ag-In-Zn-O precursor for spacer layer2019
- Author(s)
  Tomoya Nakatani、Taisuke Sasaki、Yuya Sakuraba、Kazuhiro Hono
- Organizer
  第66回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Analysis of the spin-dependent transport in CPP-GMR devices with self-organized Ag-In:Mn-Zn-O nanocomposite spacer2019
- Author(s)
  T. Nakatani, T. T. Sasaki, Y. Sakuraba, K. Hono
- Organizer
  64th Annual Conference on Magnetism and Magnetic Materials (MMM 2019)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] Enhancement of CPP-GMR ratio by Ag-In-Zn-O precursor for spacer layer2019
- Author(s)
  中谷友也
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] Analysis of the spin-dependent transport in CPP-GMR devices with self-organized Ag-In:Mn-Zn-O nanocomposite spacer,2019
- Author(s)
  T. Nakatani, T. Sasaki, Y. Sakuraba K. Hono
- Organizer
  64th Annual Conference on Magnetism and Magnetic Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Bulk and near-interface magnetic properties of Co2Fe(Ga0.5Ge0.5) Heusler alloy explored by magnetic circular dichroism in hard x-ray photoelectron spectroscopy2018
- Author(s)
  J. Jung, Y. Sakuraba, T. Sasaki, Y. Miura, A. Yasui, R. Kumara, T. Nakatani, K. Hono
- Organizer
  第42回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Large MR ratio in epitaxial Co50Fe50/Cu/Co50Fe50 current-in-plane giant magnetoresistive devices2018
- Author(s)
  K. B. Fathoni, Y. Sakuraba, T. Sasaki, T. Nakatani, K. Hono
- Organizer
  第42回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] AgInZnOスペーサー層を用いたホイスラー合金CPP-GMR素子2018
- Author(s)
  中谷友也，佐々木泰祐，桜庭裕弥，宝野和博
- Organizer
  第42回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Large magnetoresistive outputs in Heusler alloy-based CPP-GMR sensors using with AgInZnO spacers2018
- Author(s)
  中谷友也
- Organizer
  Intermag 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] In-situ Anomalous X-ray Diffraction Study of Half-metallic Heusler Alloy Films2018
- Author(s)
  Loku S.R. Kumara, Jinwon Jung, Tomoya Nakatani, Yuya Sakuraba, Kazuhiro Hono, Hiroo Tajiri
- Organizer
  The 14th International Conference on Atomically Controlled Surfaces, Interfaces, and Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Large magnetoresistive outputs in Heusler alloy-based CPP-GMR sensors using with AgInZnO spacers2018
- Author(s)
  T. Nakatani, T. Sasaki, Y. Sakuraba and K. Hono
- Organizer
  2018 Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Ag-In-Zn-Oスペーサー層を用いたホイスラー合金CPP-GMR素子2018
- Author(s)
  中谷友也
- Organizer
  日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] Large magnetoresistive outputs in Heusler alloy-based CPP-GMR sensors using with AgInZnO spacers2018
- Author(s)
  Tomoya Nakatani
- Organizer
  Intermag 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13793
[Presentation] CPP-GMR spin-valves with AgSn/InZnO spacers2018
- Author(s)
  中谷友也
- Organizer
  応用物理学会
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Evaluation of Structural Order in Magnetic Film by Anomalous X-ray Diffraction2018
- Author(s)
  Hiroo Tajiri, Loku S.R. Kumara, Jin W. Jung, Tomoya Nakatani, Yuya Sakuraba, Kazuhiro Hono
- Organizer
  The 14th International Conference on Atomically Controlled Surfaces, Interfaces, and Nanostructures
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] （仮タイトル）Progress on Heusler alloy-based CPP-GMR read sensors2018
- Author(s)
  中谷友也
- Organizer
  TMRC 2018
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] CPP-GMR spin-valves with AgSn/InZnO spacers2018
- Author(s)
  Tomoya Nakatani, Muftah Al-Mahdawi, Taisuke Sasaki, Yuya Sakuraba, Kazuhiro Hono
- Organizer
  第65回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Ag/InZnO/Zn スペーサー層をもつ CPP-GMR スピンバルブの微細構造と磁気抵抗特性2017
- Author(s)
  中谷友也，佐々木泰祐，李松田，桜庭裕弥，古林孝夫，宝野和博
- Organizer
  第41回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-17H06152
[Presentation] Ag/InZnO/Zn スペーサー層をもつ CPP-GMR スピンバルブの微細構造と磁気抵抗特性2017
- Author(s)
  中谷友也
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Effects of layer thickness and microstructure of CPP-GMR with Ag / InZnO / Zn spacer2017
- Author(s)
  中谷友也
- Organizer
  応用物理学会
- Place of Presentation
  パシフィコ横浜（神奈川県、横浜市）
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Enhanced CPP-GMR effect by improved B2-oreder of Co2(Mn0.6Fe0.4)Ge Heusler layer deposited on CoFeBTa amorphous underlayer2017
- Author(s)
  中谷友也
- Organizer
  Intermag 2017
- Place of Presentation
  ダブリン（アイルランド）
- Year and Date
  2017-04-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] nhanced CPP-GMR effect by improved B2 order of Co2(Mn0.6Fe0.4)Ge Heusler layer deposited on amorphous CoFeBTa underlayer: a quantitative estimation of site-disorder by anomalous x-ray diffraction / Enhanced CPP-GMR effect by improved B2 order of Co2(Mn0.6Fe0.4)Ge Heusler layer deposited on amorphous CoFeBTa underlayer: a quantitative estimation of site-disorder by anomalous x-ray diffraction2017
- Author(s)
  Songtian Li, 中谷友也,桜庭裕弥,増田啓介,古林孝夫, 宝野和博
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-25249087
[Presentation] 多結晶ホイスラー合金薄膜の化学規則度とCPP-GMR特性2017
- Author(s)
  中谷友也
- Organizer
  日本金属学会
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] ホイスラー合金 CPP-GMR 再生ヘッドセンサーの開発2017
- Author(s)
  中谷友也
- Organizer
  応用物理学会
- Place of Presentation
  パシフィコ横浜（神奈川県、横浜市）
- Year and Date
  2017-03-14
- Invited
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Ag/InZnO/Znスペーサーを用いたCPP-GMR素子の微細構造2017
- Author(s)
  中谷友也、佐々木泰祐、Songtian Li、桜庭裕弥、古林孝夫、宝野和博
- Organizer
  第64回応用物理学会春季学術講演会
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2017-03-14
- Data Source
  KAKENHI-PROJECT-25249087
[Presentation] Microscopic origins of enhanced output of Heusler alloy CPP-GMR readers by amorphous underlayer and conductive oxide spacer2017
- Author(s)
  中谷友也
- Organizer
  TMRC 2017
- Place of Presentation
  つくば国際会議場（茨城県、つくば市）
- Year and Date
  2017-08-02
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Layer thickness effects and microstructure of CPP-GMR spin-valves with Ag/InZnO/Zn conductive oxide-based spacer layers2017
- Author(s)
  中谷友也
- Organizer
  Intermag 2017
- Place of Presentation
  ダブリン（アイルランド）
- Year and Date
  2017-04-24
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] 多結晶ホイスラー合金薄膜CPP-GMR素子の作製2016
- Author(s)
  中谷友也
- Organizer
  日本磁気学会
- Place of Presentation
  金沢大学（石川県、金沢市）
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-16H07436
[Presentation] Large voltage output in CPP-MR devices using Co2Fe(Ga0.5Ge0.5) Heusler alloy and Mg-Ti-O spacer material / Large voltage output in CPP-MR devices using Co2Fe(Ga0.5Ge0.5) Heusler alloy and Mg-Ti-O spacer material2016
- Author(s)
  DU Ye、桜庭裕弥、中谷友也、古林孝夫、高橋有紀子、佐々木泰祐、宝野和博
- Organizer
  日本磁気学会　第40回学術講演会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-25249087
[Presentation] 多結晶ホイスラー合金薄膜CPP-GMR素子の作製2016
- Author(s)
  中谷友也,Songtian Li, 桜庭裕弥,古林孝夫, 宝野和博
- Organizer
  日本磁気学会　第40回学術講演会
- Place of Presentation
  金沢大学
- Year and Date
  2016-09-05
- Data Source
  KAKENHI-PROJECT-25249087

1. Sasaki Taisuke (30615993)

# of Collaborated Projects: 4 results

# of Collaborated Products: 28 results
2. Hono Kazuhiro (60229151)

# of Collaborated Projects: 3 results

# of Collaborated Products: 37 results
3. Sakuraba Yuya (10451618)

# of Collaborated Projects: 3 results

# of Collaborated Products: 39 results
4. 三浦良雄 (10361198)

# of Collaborated Projects: 2 results

# of Collaborated Products: 12 results
5. Furubayashi Takao (80354348)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
6. Kasai Shinya (20378855)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 高橋有紀子 (50421392)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
8. 木村昭夫 (00272534)

# of Collaborated Projects: 1 results

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

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
10. 遠藤恭 (50335379)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 増田啓介 (40732178)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. LI Songtian

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
13. IKHTIAR

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. DU Ye

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
15. CHEN Jiamin

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 古門聡士

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
17. S.Amin Hossein

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
18. 藤田裕一

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Nakatani Tomoya 中谷 友也

Research Projects

Research Products

Co-Researchers

Development of new materials for novel two-dimensional magnetic imaging sensors with anomalous Hall effectPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Realization of low-magnetostriction and low-magnetic noise in Heusler alloy based giant magnetoresistive sensorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Giant magneto-resistance at Heusler alloy / conductive oxide junction and application to magnetic sensorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Spin-dependent conduction mechanism of half-metallic Heusler alloys and applications to practical devices

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Search for room temperature hal-metals and their applications to high sensitive magnetic sensors

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of practical spintronic devices using Heusler alloy filmsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of read sensors for ultra high density magnetic recording using Heusler alloys with high spin polarization

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] スピントロニクスハンドブック2023

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Book] 2020版 薄膜作製応用ハンドブック2020

Author(s)

Total Pages

Publisher

ISBN

Data Source

[Journal Article] Tunnel magnetoresistance sensors with symmetric resistance-field response and noise properties under AC magnetic field modulation2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Analysis of current-in-plane giant magnetoresistance using Co2FeAl0.5Si0.5Heusler alloy: towards an enhancement of magnetoresistance by half-metallic nature2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Epitaxial all-bcc-Co50Fe50/Cu/ Co50Fe50 current-in-plane giant magnetoresistive spin-valves on Si(001) substrate2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Prediction of half-metallic gap formation and Fermi level position in Co-based Heusler alloy epitaxial thin films through anisotropic magnetoresistance effect2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Tunnel magnetoresistance sensors with dual soft-pinned free layers exhibiting highly symmetric resistance-field response curves2022

Author(s)

Nakatani Tomoya 中谷友也

[Book] 2020版薄膜作製応用ハンドブック2020