YOSHIOKA Takuya 吉岡匠哉

Researcher Number	00724387
Other IDs
Affiliation (based on the past Project Information) *help	2018 – 2021: 東北大学, 工学研究科, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 26010:Metallic material properties-related
Keywords	Principal Investigator 希土類永久磁石 / 磁化反転動力学 / 価数揺動 / 電子論 / 磁性理論 / 金属磁性

Magnetization Reversal Dynamics in Rare-Earth Permanent Magnets with Valence FluctuationsPrincipal Investigator
- Principal Investigator
  
  吉岡匠哉
- Project Period (FY)
  2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26010:Metallic material properties-related
- Research Institution
  Tohoku University
Electronic Theory for High-Performance Rare Earth Permanent MagnetsPrincipal Investigator
- Principal Investigator
  
  YOSHIOKA Takuya
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 26010:Metallic material properties-related
- Research Institution
  Tohoku University

All 2022 2021 2020 2019

All Journal Article Presentation

[Journal Article] Effect of element doping and substitution on the electronic structure and macroscopic magnetic properties of SmFe12-based compounds2022
- Author(s)
  Yoshioka Takuya、Tsuchiura Hiroki、Novak Pavel
- Journal Title
  
  Physical Review B
  
  Volume: 105 Issue: 1 Pages: 014402-014402
- DOI
  10.1103/physrevb.105.014402
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04625, KAKENHI-PROJECT-21H01025
[Journal Article] Rare-earth moment reduction and local magnetic anisotropy in Pr2Fe14B and Tm2Fe14B2022
- Author(s)
  Sato Hiroto、Yoshioka Takuya、Tsuchiura Hiroki、Mizuno Yoshiyuki、Koike Kunihiro、Takahashi Kohki、Kato Hiroaki
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 545 Pages: 168684-168684
- DOI
  10.1016/j.jmmm.2021.168684
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K04625, KAKENHI-PROJECT-21H01025, KAKENHI-PROJECT-20K05059
[Journal Article] Reduction of Nd moments and local magnetic anisotropy in Nd2Fe14B single crystals2021
- Author(s)
  H. Sato, Y. Kubo, T. Yoshioka, H. Tsuchiura, Y. Mizuno, K. Koike, K. Takahashi, and H. Kato
- Journal Title
  
  AIP Advances
  
  Volume: 11 Issue: 2 Pages: 0252241-0252244
- DOI
  10.1063/9.0000148
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20K05059, KAKENHI-PROJECT-18K04678
[Journal Article] First-principles calculations of magnetic properties for analysis of magnetization processes in rare-earth permanent magnets2021
- Author(s)
  Tsuchiura Hiroki、Yoshioka Takuya、Novak Pavel、Fischbacher Johann、Kovacs Alexander、Schrefl Thomas
- Journal Title
  
  Science and Technology of Advanced Materials
  
  Volume: 22 Issue: 1 Pages: 748-757
- DOI
  10.1080/14686996.2021.1947119
- NAID
  130008145813
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04625, KAKENHI-PROJECT-21H01025
[Journal Article] Magnetic anisotropy constants of ThMn12-type Sm(Fe1-xCox)12 compounds and their temperature dependence2020
- Author(s)
  D. Ogawa, T. Yoshioka, X. D. Xu, Y. K. Takahashi, H. Tsuchiura, T. Okubo, S. Hirosawa
- Journal Title
  
  Journal of Magnetism and Magnetic Materials
  
  Volume: 497 Pages: 165965-165965
- DOI
  10.1016/j.jmmm.2019.165965
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678
[Journal Article] Finite-temperature magnetic properties of Sm2Fe17Nx using an ab initio effective spin model2020
- Author(s)
  Yamashita Shogo、Suzuki Daiki、Yoshioka Takuya、Tsuchiura Hiroki、Novak Pavel
- Journal Title
  
  Physical Review B
  
  Volume: 102 Issue: 21 Pages: 1-7
- DOI
  10.1103/physrevb.102.214439
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678
[Journal Article] Influence of local lattice structure on magnetic properties in Y2Fe17 compounds2020
- Author(s)
  Inoue Jun-ichiro、Yoshioka Takuya、Tsuchiura Hiroki
- Journal Title
  
  Physical Review Materials
  
  Volume: 4 Issue: 11 Pages: 1-10
- DOI
  10.1103/physrevmaterials.4.114404
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04678
[Journal Article] Statistical and analytical approaches to finite-temperature magnetic properties of the compound SmFe122020
- Author(s)
  Yoshioka Takuya、Tsuchiura Hiroki、Novak Pavel
- Journal Title
  
  Physical Review B
  
  Volume: 102 Issue: 18 Pages: 1-14
- DOI
  10.1103/physrevb.102.184410
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678
[Journal Article] Magnetic properties in the metallic magnets with large anisotropy2019
- Author(s)
  Y. Taguchi, J. Nasu, A. Koga, T. Yoshioka, H. Tsuchiura
- Journal Title
  
  Journal of Low Temperature Physics
  
  Volume: 196 Issue: 1-2 Pages: 321-326
- DOI
  10.1007/s10909-019-02200-y
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Ab-Initio Study on Magnetic Anisotropy of Disordered SmFe12, SmFe10, and SmFe7 systems2021
- Author(s)
  Takuya Yoshioka、Shogo Yamashita、Hiroki Tsuchiura、Satoshi Hirosawa
- Organizer
  The 26th International Workshop on Rare Earth and Future Permanent Magnets and Their Applications (REPM 2021)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K04625
[Presentation] GGA+U法によるSmFe12におけるSmの軌道モーメントの理論的評価2020
- Author(s)
  山下祥吾, 吉岡匠哉, 土浦宏紀, Pavel Novak
- Organizer
  日本磁気学会
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Sm2Fe17Nxの電子状態と有限温度磁気特性に関する理論的研究2019
- Author(s)
  山下祥吾, 鈴木大規, 吉岡匠哉, 土浦宏紀
- Organizer
  日本金属学会 2019年秋期講演大会
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Ce2Fe14B化合物に対する混合原子価模型2019
- Author(s)
  田幡光, 吉岡匠哉, 土浦宏紀
- Organizer
  日本金属学会 2019年秋期講演大会
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Theoretical Description of the Finite Temperature Magnetic Properties of R(FexM1-x)12 Systems2019
- Author(s)
  T. Yoshioka and H. Tsuchiura
- Organizer
  2019 Joint MMM-Intermag Conference
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Sm2Fe17Nxにおける電子状態計算と有限温度磁気特性の解析2019
- Author(s)
  鈴木大規, 吉岡匠哉, 土浦宏紀
- Organizer
  日本金属学会2019年春期大会
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] Theoretical study on the electronic states and finite temperature magnetic properties on Sm2Fe17Nx2019
- Author(s)
  S. Yamashita, D. Suzuki, T. Yoshioka, H. Tsuchiura, P. Novak
- Organizer
  Conference on Magnetism and Magnetic Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678
[Presentation] A mixed-valence model for Ce2Fe14B compounds2019
- Author(s)
  H. Tabata, T. Yoshioka, H. Tsuchiura
- Organizer
  Conference on Magnetism and Magnetic Materials
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K04678

1. 古賀昌久 (90335373)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
2. 土浦宏紀 (30374961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 12 results
3. 小池邦博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

YOSHIOKA Takuya 吉岡 匠哉

Research Projects

Research Products

Co-Researchers

Magnetization Reversal Dynamics in Rare-Earth Permanent Magnets with Valence FluctuationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Electronic Theory for High-Performance Rare Earth Permanent MagnetsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Effect of element doping and substitution on the electronic structure and macroscopic magnetic properties of SmFe12-based compounds2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Rare-earth moment reduction and local magnetic anisotropy in Pr2Fe14B and Tm2Fe14B2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reduction of Nd moments and local magnetic anisotropy in Nd2Fe14B single crystals2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] First-principles calculations of magnetic properties for analysis of magnetization processes in rare-earth permanent magnets2021

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Magnetic anisotropy constants of ThMn12-type Sm(Fe1-xCox)12 compounds and their temperature dependence2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Finite-temperature magnetic properties of Sm2Fe17Nx using an ab initio effective spin model2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Influence of local lattice structure on magnetic properties in Y2Fe17 compounds2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Statistical and analytical approaches to finite-temperature magnetic properties of the compound SmFe122020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Magnetic properties in the metallic magnets with large anisotropy2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] Ab-Initio Study on Magnetic Anisotropy of Disordered SmFe12, SmFe10, and SmFe7 systems2021

Author(s)

Organizer

Data Source

[Presentation] GGA+U法によるSmFe12におけるSmの軌道モーメントの理論的評価2020

Author(s)

Organizer

Data Source

[Presentation] Sm2Fe17Nxの電子状態と有限温度磁気特性に関する理論的研究2019

Author(s)

Organizer

Data Source

[Presentation] Ce2Fe14B化合物に対する混合原子価模型2019

Author(s)

Organizer

Data Source

[Presentation] Theoretical Description of the Finite Temperature Magnetic Properties of R(FexM1-x)12 Systems2019

Author(s)

YOSHIOKA Takuya 吉岡匠哉