Asahi Ryoji 旭良司

… Alternative Names

ASAHI Ryoji 旭良司

Less

Researcher Number	80394625
Other IDs
Affiliation (Current)	2025: 名古屋大学, 未来社会創造機構, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 名古屋大学, 未来社会創造機構, 教授 2013: (株)豊田中央研究所, 環境・エネルギー1部, 部長
Review Section/Research Field	Principal Investigator Transformative Research Areas, Section (II) Except Principal Investigator Nanomaterials/Nanobioscience
Keywords	Principal Investigator 材料探索 / 複合欠陥 / 機械学習 / 第一原理計算 / ドーピング / 誘電体材料 / グラフネットワーク Except Principal Investigator 粗視化 / 拡散 / ハイブリッド法 … More / 外部電場効果 / 実空間 / 剛体分子モデル / ダイナミックス / オーダーN計算法 / イオン輸送 / DFT / 大規模シミュレーション / 固体電解質皮膜 / 分子動力学 / オーダーN型 / 密度汎関数法 / Liイオンダイナミックス / 複雑界面 / Liイオン電池 Less

Fundamental study and materials design of colossal dielectric constant in co-doped metal oxidesPrincipal Investigator
- Principal Investigator
  
  旭良司
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nagoya University
局所構造記述子を用いた複合欠陥含有誘電体材料の解析と設計手法の探索Principal Investigator
- Principal Investigator
  
  旭良司
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Nagoya University
Development of hybrid quantum-classical simulation scheme for chemical reaction in nano-scale liquid-solid interface under electric field
- Principal Investigator
  
  OGATA Shuji
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nanomaterials/Nanobioscience
- Research Institution
  Nagoya Institute of Technology

All 2024 2023 2022 2013 2012 2011

All Journal Article Presentation Book

[Book] A hybrid quantum-classical simulation study on the Li diffusion in Li-graphite intercalation compounds, TSUBAME E-Science Journal, Vol.82013
- Author(s)
  Nobuko Ohba, Shuji Ogata, Takahisa Kouno, and Ryoji Asahi
- Data Source
  KAKENHI-PROJECT-23310074
[Journal Article] Roadmap on methods and software for electronic structure based simulations in chemistry and materials2024
- Author(s)
  Volker Blum, Ryoji Asahi, et al.
- Journal Title
  
  Electronic Structure
  
  Volume: - Issue: 4 Pages: 042501-042501
- DOI
  10.1088/2516-1075/ad48ec
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-23H04105
[Journal Article] Polymorphs of Titanium Dioxide: An Assessment of the Variants of Projector Augmented Wave Potential of Titanium on Their Geometric and Dielectric Properties2023
- Author(s)
  Varadwaj Pradeep R.、Dinh Van An、Morikawa Yoshitada、Asahi Ryoji
- Journal Title
  
  ACS Omega
  
  Volume: 8 Issue: 24 Pages: 22003-22017
- DOI
  10.1021/acsomega.3c02038
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05883, KAKENHI-PUBLICLY-23H04105
[Journal Article] Polymorphs of Titanium Dioxide: An Assessment of the Variants of Projector Augmented Wave Potential of Titanium on their Geometric and Dielectric Properties2023
- Author(s)
  Pradeep Varadwaj, Van An Dinh, Yoshiaki Morikawa, Ryoji Asahi
- Journal Title
  
  ACS Omega
  
  Volume: -
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Journal Article] Automatic knowledge acquisition from superconductivity information in literature2023
- Author(s)
  Mitsui Kento、Sasaki Yutaka、Asahi Ryoji
- Journal Title
  
  Science and Technology of Advanced Materials: Methods
  
  Volume: 3 Issue: 1 Pages: 2206532-2206532
- DOI
  10.1080/27660400.2023.2206532
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Journal Article] Machine learning and atomistic origin of high dielectric permittivity in oxides2023
- Author(s)
  Shimano Yuho、Kutana Alex、Asahi Ryoji
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 22236-22236
- DOI
  10.1038/s41598-023-49603-2
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-23H04105
[Journal Article] Permittivity boosting by induced strain from local doping in titanates from first principles2023
- Author(s)
  Kutana Alex、Shimano Yuho、Asahi Ryoji
- Journal Title
  
  Scientific Reports
  
  Volume: 13 Issue: 1 Pages: 3761-3761
- DOI
  10.1038/s41598-023-30965-6
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Journal Article] Enhanced thermal diffusion of Li in graphite by alternating vertical electric field : a hybrid quantum-classical simulation study2012
- Author(s)
  Nobuko Ohba, Shuji Ogata, Tomoyuki Tamura, Ryo Kobayashi, Shunsuke Yamakawa, and Ryoji Asahi
- Journal Title
  
  J. Phys. Soc. Jpn. (Lett)
  
  Volume: Vol.81 Issue: 2 Pages: 023601-023601
- DOI
  10.1143/jpsj.81.023601
- NAID
  210000109363
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310074
[Journal Article] A hybrid quantum-classical simulation study on stress-dependence of Li diffusivity in graphite2011
- Author(s)
  N.Ohba, S.Ogata, T.Tamura, S.Yamakawa, R.Asahi
- Journal Title
  
  Computer Modeling in Engineering & Sciences
  
  Volume: 75 Pages: 247-266
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23310074
[Presentation] 第一原理計算とグラフ・ニューラル・ネットワークを用いた巨大誘電率のための材料設計2024
- Author(s)
  島野雄帆, Alex Kutana, 旭良司
- Organizer
  第７１回応用物理学会春季学術講演会
- Invited
- Data Source
  KAKENHI-PUBLICLY-23H04105
[Presentation] On-the-fly machine learning potential and applications to energy materials2023
- Author(s)
  Ryoji Asahi
- Organizer
  MRM2023/IUMRS-ICA2023
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-23H04105
[Presentation] 局所構造制御による機能性材料設計2023
- Author(s)
  Ryoji Asahi
- Organizer
  固体イオニクス研究会
- Invited
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] Materials design of dielectric oxides by high throughput simulations and machine learning2023
- Author(s)
  Alex Kutana, Yuho Shimano, Ryoji Asahi
- Organizer
  The 3rd Symposium on Socio-technical Innovation for Zero Carbon in Asian Countries
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] Importance of local structural description in atomistic simulations and functional materials design2023
- Author(s)
  Ryoji Asahi
- Organizer
  International Conference on Complex Orders in Condensed Matter:aperiodic order, local order, electronic order, hidden order
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-23H04105
[Presentation] Alloy design based on first-principles calculations from deductive to inductive approach2022
- Author(s)
  Ryoji Asahi
- Organizer
  SIPS 2022
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] Discovering large dielectric constant materials with graph neural networks2022
- Author(s)
  Alex Kutana, Yuho Shimano, Ryoji Asahi
- Organizer
  Psi-K conference
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] Titanium Dioxide (TiO2) and Its Polymorphs: An Assessment of the Variants of Projector Augmented Wave (PAW) Potential of Ti on Its Geometric, Electronic, Mechanical, Dynamical and Optical Properties2022
- Author(s)
  Pradeep Risikrishna Varadwaj, Yuho Shimano, Ryoji Asahi
- Organizer
  International Conference on Material Science and Engineering Technology
- Int'l Joint Research
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] グラフニューラルネットワークを利用した機能性無機材料の探索2022
- Author(s)
  Ryoji Asahi
- Organizer
  日本MRS年次大会
- Invited
- Data Source
  KAKENHI-PUBLICLY-21H05560
[Presentation] グラファイト中 Li 拡散に対する Li 間相互作用の影響: ハイブリッド量子古典シミュレーション2013
- Author(s)
  大庭伸子，尾形修司，河野貴久，小林亮，田村友幸，旭良司
- Organizer
  第26回計算力学講演
- Place of Presentation
  佐賀市
- Data Source
  KAKENHI-PROJECT-23310074
[Presentation] グラファイト中 Li 拡散に対する Li 間相互作用の影響: ハイブリッド量子古典シミュレーション2013
- Author(s)
  大庭伸子，尾形修司，河野貴久，小林亮，田村友幸，旭良司
- Organizer
  日本物理学会2013年秋季大会
- Place of Presentation
  徳島市
- Data Source
  KAKENHI-PROJECT-23310074
[Presentation] グラファイト中Liの熱拡散に対する電場効果:ハイブリッド量子古典シミュレーション2012
- Author(s)
  大庭伸子, 尾形修司, 小林亮, 田村友幸, 山川俊輔, 旭良司
- Organizer
  日本物理学会第67回年次大会
- Place of Presentation
  関西学院大学
- Year and Date
  2012-03-25
- Data Source
  KAKENHI-PROJECT-23310074
[Presentation] Divide-and-Conquer型実空間DFT法を用いたハイブリッド量子古典シミュレーション2011
- Author(s)
  大庭伸子, 尾形修司, 小林亮, 田村友幸, 旭良司
- Organizer
  日本物理学会秋季大会
- Place of Presentation
  富山大学
- Year and Date
  2011-09-21
- Data Source
  KAKENHI-PROJECT-23310074
[Presentation] ハイブリッド量子古典シミュレーション:オーダーN型実空間DFT法の開発とLiグラファイト層間化合物への応用2011
- Author(s)
  大庭伸子, 尾形修司, 小林亮, 田村友幸, 旭良司
- Organizer
  日本機械学会計算力学講演会
- Place of Presentation
  岡山大学
- Year and Date
  2011-10-10
- Data Source
  KAKENHI-PROJECT-23310074

1. OGATA Shuji (90251404)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
2. OHBA Nobuko (80394964)

# of Collaborated Projects: 1 results

# of Collaborated Products: 8 results
3. TAMURA Tomoyuki (90415711)

# of Collaborated Projects: 1 results

# of Collaborated Products: 7 results
4. YAMAKAWA Shunsuke (10394777)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
5. KOBAYASHI Ryo (70560126)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
6. MORIKAWA Yoshitada

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Asahi Ryoji 旭 良司

ASAHI Ryoji 旭 良司

Research Projects

Research Products

Co-Researchers

Fundamental study and materials design of colossal dielectric constant in co-doped metal oxidesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

局所構造記述子を用いた複合欠陥含有誘電体材料の解析と設計手法の探索Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of hybrid quantum-classical simulation scheme for chemical reaction in nano-scale liquid-solid interface under electric field

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] A hybrid quantum-classical simulation study on the Li diffusion in Li-graphite intercalation compounds, TSUBAME E-Science Journal, Vol.82013

Author(s)

Data Source

[Journal Article] Roadmap on methods and software for electronic structure based simulations in chemistry and materials2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Polymorphs of Titanium Dioxide: An Assessment of the Variants of Projector Augmented Wave Potential of Titanium on Their Geometric and Dielectric Properties2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Polymorphs of Titanium Dioxide: An Assessment of the Variants of Projector Augmented Wave Potential of Titanium on their Geometric and Dielectric Properties2023

Author(s)

Journal Title

Data Source

[Journal Article] Automatic knowledge acquisition from superconductivity information in literature2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Machine learning and atomistic origin of high dielectric permittivity in oxides2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Permittivity boosting by induced strain from local doping in titanates from first principles2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Enhanced thermal diffusion of Li in graphite by alternating vertical electric field : a hybrid quantum-classical simulation study2012

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] A hybrid quantum-classical simulation study on stress-dependence of Li diffusivity in graphite2011

Author(s)

Journal Title

Data Source

[Presentation] 第一原理計算とグラフ・ニューラル・ネットワークを用いた巨大誘電率のための材料設計2024

Author(s)

Organizer

Data Source

[Presentation] On-the-fly machine learning potential and applications to energy materials2023

Author(s)

Organizer

Data Source

[Presentation] 局所構造制御による機能性材料設計2023

Author(s)

Organizer

Data Source

[Presentation] Materials design of dielectric oxides by high throughput simulations and machine learning2023

Author(s)

Organizer

Asahi Ryoji 旭良司

ASAHI Ryoji 旭良司