KOTA Yohei 小田洋平

… Alternative Names

小田洋平コタヨウヘイ

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Researcher Number	80751875
Other IDs
Affiliation (Current)	2025: 福島工業高等専門学校, 一般教科, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2023: 福島工業高等専門学校, 一般教科, 准教授
Review Section/Research Field	Principal Investigator Basic Section 26010:Metallic material properties-related Except Principal Investigator Basic Section 29010:Applied physical properties-related / Medium-sized Section 21:Electrical and electronic engineering and related fields / Broad Section C
Keywords	Principal Investigator 磁気伝導特性 / 磁性材料 / ひずみ応答 / 異方性磁気抵抗効果 / ハード磁性材料 / キュリー温度 / 不規則合金 / スピン異常ホール効果 / スピンホール効果 / 異常ホール効果 / 結晶磁気異方性 / 第一原理計算 … More Except Principal Investigator … More 希土類フリー / 軽元素 / 磁石 / 第一原理計算 / 磁気異方性 / 永久磁石 / ハーフメタル / 異常ホール効果 / スピン軌道トルク / ホイスラー合金 / 垂直磁化 / スピン軌道相互作用 / 金属間化合物 / マンガン / MRAM / 垂直磁化膜 / スピントロニクス / 反応機構 / 磁性 / 物質合成 / Mn合金 / ハード磁性材料 / 希土類 / 磁性材料 / レアースフリー / レアアースフリー / 固相気相反応 / レアアース / 窒化鉄 / 有限温度磁性 Less

Spin-orbit-torque in inverse Heusler alloy films
- Principal Investigator
  
  Kubota Takahide
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29010:Applied physical properties-related
- Research Institution
  Tohoku University
有限温度磁性体の第一原理計算を応用した室温で高性能な磁気伝導材料の理論設計Principal Investigator
- Principal Investigator
  
  小田洋平
- Project Period (FY)
  2020 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 26010:Metallic material properties-related
- Research Institution
  Fukushima National College of Technology
Establishment of the new method for material synthesis utilizing light elements and their expansion to develop rare-earth-free magnet
- Principal Investigator
  
  Sakuma Akimasa
- Project Period (FY)
  2019 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Review Section
  
  Broad Section C
- Research Institution
  Tohoku University
軽元素を利用した新しい物質合成法の反応メカニズムの解明と磁石材料設計指針の構築
- Principal Investigator
  
  佐久間昭正
- Project Period (FY)
  2019
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 21:Electrical and electronic engineering and related fields
- Research Institution
  Tohoku University

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Effects of local distortion on magnetocrystalline anisotropy in α″-Fe16N2: a first-principles study2023
- Author(s)
  Kota Yohei、Sakuma Akimasa
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 62 Issue: 12 Pages: 1-3
- DOI
  10.35848/1347-4065/ad1012
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-19H05612
[Journal Article] Carbon-induced magnetic properties and anomalous Hall effect in Co2Mn2C thin films with L10-like structures2023
- Author(s)
  Isogami Shinji、Kota Yohei、Yasufuku Hideyuki、Oyoshi Keiji、Tanaka Masahiko、Takahashi Yukiko K.
- Journal Title
  
  Physical Review Materials
  
  Volume: 7 Issue: 1 Pages: 1-9
- DOI
  10.1103/physrevmaterials.7.014411
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05612, KAKENHI-PROJECT-23K22803, KAKENHI-PROJECT-20K15017
[Journal Article] Magnetization Precession at Sub‐Terahertz Frequencies in Polycrystalline Cu2Sb‐Type (Mn-Cr)AlGe Ultrathin Films2022
- Author(s)
  Sasaki Yuta、Hiramatsu Ryoya、Kota Yohei、Kubota Takahide、Sonobe Yoshiaki、Sakuma Akimasa、Takanashi Koki、Kasai Shinya、Takahashi Yukiko K.
- Journal Title
  
  Small
  
  Volume: 18 Issue: 20 Pages: 2200378-2200378
- DOI
  10.1002/smll.202200378
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-18H03787, KAKENHI-PROJECT-19J20596, KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-20K05296, KAKENHI-PROJECT-21K14218
[Journal Article] Study on FeCr thin film for a spintronic material with negative spin polarization2022
- Author(s)
  Suto Hirofumi、Nakatani Tomoya、Kota Yohei、Asam Nagarjuna、Iwasaki Hitoshi、Amemiya Kenta、Mitsui Takaya、Sakai Seiji、Li Songtian、Sakuraba Yuya
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 557 Pages: 169474-169474
- DOI
  10.1016/j.jmmm.2022.169474
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-21K20434
[Journal Article] First-principles prediction of magnetic properties in Fe(Co,Ni)(C,N)<sub>0.5</sub> alloys2022
- Author(s)
  Kota Yohei、Sakuma Akimasa
- Journal Title
  
  Applied Physics Letters
  
  Volume: 120 Issue: 13 Pages: 132405-132405
- DOI
  10.1063/5.0082398
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-19H05612
[Journal Article] Magnetoelastic anisotropy in Heusler-type Mn(2-δ)CoGa(1+δ) films2022
- Author(s)
  Kubota Takahide、Takano Daichi、Kota Yohei、Mohanty Shaktiranjan、Ito Keita、Matsuki Mitsuhiro、Hayashida Masahiro、Sun Mingling、Takeda Yukiharu、Saitoh Yuji、Bedanta Subhankar、Kimura Akio、Takanashi Koki
- Journal Title
  
  Physical Review Materials
  
  Volume: 6 Issue: 4 Pages: 044405-044405
- DOI
  10.1103/physrevmaterials.6.044405
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-19H05612, KAKENHI-PROJECT-18H03683, KAKENHI-PROJECT-20K05296
[Journal Article] Mechanism of highly sensitive strain response in antiferromagnetic chromium2021
- Author(s)
  Kota Yohei、Niwa Eiji、Naoe Masayuki
- Journal Title
  
  Journal of Applied Physics
  
  Volume: 129 Issue: 20 Pages: 203901-203901
- DOI
  10.1063/5.0045728
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K15017
[Journal Article] Elemental Topological Dirac Semimetal α‐Sn with High Quantum Mobility2021
- Author(s)
  Anh Le Duc、Takase Kengo、Chiba Takahiro、Kota Yohei、Takiguchi Kosuke、Tanaka Masaaki
- Journal Title
  
  Advanced Materials
  
  Volume: 33 Issue: 51 Pages: 2104645-2104645
- DOI
  10.1002/adma.202104645
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K20361, KAKENHI-PROJECT-20H02196, KAKENHI-PROJECT-20K15017, KAKENHI-PROJECT-20K15163, KAKENHI-PROJECT-20H05650
[Journal Article] Perpendicular magnetic anisotropy of (001)-textured poly-crystalline MnAlGe films2020
- Author(s)
  Kubota Takahide、Kota Yohei、Ito Keita、Umetsu Rie Y.、Sun Mingling、Mizuguchi Masaki、Takanashi Koki
- Journal Title
  
  AIP Advances
  
  Volume: 10 Issue: 1 Pages: 015122-015122
- DOI
  10.1063/1.5130388
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05612
[Journal Article] First-principles calculation of Curie temperature tuning in L10-type FePt by element substitution of Mn, Cu, Ru, and Rh2020
- Author(s)
  Kota Y.
- Journal Title
  
  Journal of the Magnetics Society of Japan (Letter)
  
  Volume: 44 Pages: 1-4
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H05612
[Journal Article] Detecting quadrupole: a hidden source of magnetic anisotropy for Manganese alloys2020
- Author(s)
  J. Okabayashi, Y. Miura, Y. Kota, K.Z. Suzuki, A. Sakuma and S. Mizukami
- Journal Title
  
  Scientific Reports
  
  Volume: 10 Issue: 1
- DOI
  10.1038/s41598-020-66432-9
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-16H06332, KAKENHI-PROJECT-19H05612
[Presentation] First-Principles Simulation of Anomalous- and Spin-Hall Effect in Fe-Co Disordered Systems2023
- Author(s)
  Yohei Kota and Akimasa Sakuma
- Organizer
  IEEE International Magnetics Conference 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Enhanced anomalous Hall and negative anisotropic magnetoresistance effects driven by p-d hybridization with carbon2023
- Author(s)
  Shinji Isogami, Yohei Kota, Hideyuki Yasufuku, Keiji Oyoshi, Masafumi Tanaka and Yukiko Takahashi
- Organizer
  IEEE International Magnetics Conference 2023
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] First-principles simulation of anomalous- and spin-Hall effect in Fe-Co disordered alloys2023
- Author(s)
  Yohei Kota、Akimasa Sakuma
- Organizer
  IEEE International Magnetics Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15017
[Presentation] α″-Fe16N2の結晶磁気異方性における局所歪みの効果の検討2023
- Author(s)
  小田洋平, 佐久間昭正
- Organizer
  第47回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Investigation of Etching Resistance in BiFeO3-based Multiferroic Thin Films with Excellent Magnetic Properties for Magnetic Nano Device Applications2023
- Author(s)
  Soumyaranjan Ratha, Riku Suzuki, Daichi Yamamoto, Kotaro Takeda, Munusamy Kuppan, Genta Egawa, Satoru Yoshimura
- Organizer
  7th International Conference on Nanoscience and Nanotechnology (ICONN-2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] α''-Fe16N2の結晶磁気異方性における局所歪みの効果の検証2023
- Author(s)
  小田洋平、佐久間昭正
- Organizer
  第47回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-20K15017
[Presentation] Substitution effect of light elements on magnetic anisotropy in α''-Fe16X2 (X=B,C,N,O,F)2022
- Author(s)
  Yohei Kota, Akimasa Sakuma
- Organizer
  2022 Joint MMM-INTERMAG
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15017
[Presentation] Improvement of Magnetic Properties in BiFeO3-based Multiferroic Thin Films for Devices Applications with Low Energy Consumptions2022
- Author(s)
  Soumyaranjan Ratha, Daichi Yamamoto, Kotaro Takeda, Munusamy Kuppan, Genta Egawa, and Satoru Yoshimura
- Organizer
  Advanced Materials for Strategic Application and Sustainable Future (AMSAS-2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Fabrication of BiFeO3-based Multiferroic Thin Films with Suitable Magnetic Properties for Various Magnetic Devices with Low Power Consumption2022
- Author(s)
  Soumyaranjan Ratha, Riku Suzuki, Daichi Yamamoto, Kotaro Takeda, Munusamy Kuppan, Genta Egawa, and Satoru Yoshimura
- Organizer
  2nd International Conference on Advanced Materials and Nanotechnology (ICAMN-2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Enhancement of Magnetic Properties by Lanthanides substitution in (Bi,L)(Fe,Co)O3 (L = La, Nd, Sm, Gd, Dy, Er) Multiferroic Thin films2022
- Author(s)
  Soumyaranjan Ratha, Kotaro Takeda, Daichi Yamamoto, Genta Egawa, and Satoru Yoshimura
- Organizer
  The IEEE Around-The-Clock Around-The-Globe Magnetics Conference 2022 (AtC-AtG 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Enhancement of Magnetic Properties by Lanthanides substitution in (Bi,L)(Fe,Co)O3 (L = La, Nd, Sm, Gd, Dy, Er) Multiferroic Thin films2022
- Author(s)
  Soumyaranjan Ratha, Daichi Yamamoto, Kotaro Takeda, Yuuta Suzuki, Munusamy Kuppan, Genta Egawa, and Satoru Yoshimura
- Organizer
  National Conference on Functional Materials and its Application Aspects (NCFMAA-2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Magnetic properties of multiferroic Bismuth Ferrite based thin films with Lanthanides and Cobalt doping fabricated by pulsed DC reactive sputtering method2022
- Author(s)
  Soumyaranjan Ratha, Daichi Yamamoto, Kotaro Takeda, Munusamy Kuppan, Genta Egawa, and Satoru Yoshimura
- Organizer
  International Online Conference on Nano Materials (ICN 2022)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Influence of Lanthanides and Cobalt substituent in the magnetic properties of Bismuth Ferrite multiferroic thin films2022
- Author(s)
  Soumyaranjan Ratha, Takumi Ozeki, Daichi Yamamoto, Kotaro Takeda, Munusamy Kuppan, Genta Egawa, and Satoru Yoshimura
- Organizer
  The 12th Annual Symposium on Magnetics 2022
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Lattice distortion and transport properties in Mn2－δCoGa1+δ thin films2021
- Author(s)
  Mitsuhiro Matuki, Takahide Kubota, Yohei Kota, Keita Ito, Yong-Chang Lau, Koki Takanashi
- Organizer
  第82回応用物理学会秋季学術講演会
- Data Source
  KAKENHI-PROJECT-20K05296
[Presentation] ホイスラー合金Mn2-δCoGa1+δ薄膜の歪誘起垂直磁気異方性2021
- Author(s)
  松木充弘、窪田崇秀、小田洋平、伊藤啓太、高梨弘毅
- Organizer
  日本金属学会第168回講演大会
- Data Source
  KAKENHI-PROJECT-20K05296
[Presentation] Tetragonal strain and perpendicular magnetic anisotropy in Mn2-δCoGa1+δ thin films2021
- Author(s)
  Mitsuhiro Matuki, Takahide Kubota, Yohei Kota, Keita Ito, Koki Takanashi
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K05296
[Presentation] 強磁性合金における異方性磁気抵抗の４回対称成分の第一原理計算2021
- Author(s)
  小田洋平
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15017
[Presentation] 強磁性合金における異方性磁気抵抗の4回対称成分の第一原理計算2021
- Author(s)
  小田洋平
- Organizer
  第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] Mn2－δCoGa1+δにおける垂直磁気異方性の格子歪依存性2021
- Author(s)
  松木充弘、窪田崇秀、小田洋平、伊藤啓太、高梨弘毅
- Organizer
  第140回金属材料研究所講演会
- Data Source
  KAKENHI-PROJECT-20K05296
[Presentation] Fe2Ni2CおよびFe2Ni2Nの磁気異方性定数の第一原理計算2021
- Author(s)
  小田洋平, 佐久間昭正
- Organizer
  第45回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-20K15017
[Presentation] 金属磁性体の2サイト型磁気異方性の第一原理的評価2020
- Author(s)
  小田洋平、栂裕太、三浦大介、佐久間昭正
- Organizer
  第44回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-19H05612
[Presentation] 金属磁性体の２サイト型磁気異方性の第一原理的評価2020
- Author(s)
  小田洋平, 栂裕太, 三浦大介, 佐久間昭正
- Organizer
  第44回日本磁気学会学術講演会
- Data Source
  KAKENHI-PROJECT-20K15017

1. Sakuma Akimasa (30361124)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
2. 土井正晶 (10237167)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 吉村哲 (40419429)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
4. 齊藤伸 (50344700)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. 福島潤 (80634063)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. 三浦大介 (90708455)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
7. 飛世正博 (30766762)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
8. 栂裕太 (70641231)

# of Collaborated Projects: 2 results

# of Collaborated Products: 1 results
9. Kubota Takahide (00580341)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
10. 村上泰斗 (60846509)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. OKABAYASHI Jun

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
12. 葛西伸哉

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
13. 高橋有紀子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
14. 三浦良雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
15. 田中雅明

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

KOTA Yohei 小田 洋平

小田 洋平 コタ ヨウヘイ

Research Projects

Research Products

Co-Researchers

Spin-orbit-torque in inverse Heusler alloy films

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

有限温度磁性体の第一原理計算を応用した室温で高性能な磁気伝導材料の理論設計Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishment of the new method for material synthesis utilizing light elements and their expansion to develop rare-earth-free magnet

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

軽元素を利用した新しい物質合成法の反応メカニズムの解明と磁石材料設計指針の構築

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Effects of local distortion on magnetocrystalline anisotropy in α″-Fe16N2: a first-principles study2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Carbon-induced magnetic properties and anomalous Hall effect in Co2Mn2C thin films with L10-like structures2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Magnetization Precession at Sub‐Terahertz Frequencies in Polycrystalline Cu2Sb‐Type (Mn-Cr)AlGe Ultrathin Films2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Study on FeCr thin film for a spintronic material with negative spin polarization2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-principles prediction of magnetic properties in Fe(Co,Ni)(C,N)<sub>0.5</sub> alloys2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Magnetoelastic anisotropy in Heusler-type Mn(2-δ)CoGa(1+δ) films2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Mechanism of highly sensitive strain response in antiferromagnetic chromium2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Elemental Topological Dirac Semimetal α‐Sn with High Quantum Mobility2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Perpendicular magnetic anisotropy of (001)-textured poly-crystalline MnAlGe films2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-principles calculation of Curie temperature tuning in L10-type FePt by element substitution of Mn, Cu, Ru, and Rh2020

Author(s)

Journal Title

Data Source

[Journal Article] Detecting quadrupole: a hidden source of magnetic anisotropy for Manganese alloys2020

Author(s)

KOTA Yohei 小田洋平

小田洋平コタヨウヘイ