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Development of computational techniques for discovering novel semiconductors from first principles

Research Project

Project/Area Number 15H05541
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Physical properties of metals/Metal-base materials
Research InstitutionTokyo Institute of Technology

Principal Investigator

Kumagai Yu  東京工業大学, 元素戦略研究センター, 特任准教授 (00722464)

Research Collaborator OBA Fumiyasu  
TSUNODA Naoki  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥23,920,000 (Direct Cost: ¥18,400,000、Indirect Cost: ¥5,520,000)
Fiscal Year 2017: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2016: ¥7,800,000 (Direct Cost: ¥6,000,000、Indirect Cost: ¥1,800,000)
Fiscal Year 2015: ¥8,320,000 (Direct Cost: ¥6,400,000、Indirect Cost: ¥1,920,000)
Keywords半導体 / 第一原理計算 / 点欠陥 / 半導体材料 / 計算材料学 / 格子欠陥
Outline of Final Research Achievements

Thanks to the progress on the computer power and first-principles calculation techniques, it becomes possible to seek for new materials from first-principles calculations nowadays. As a result, computational material databases have been continuously developed by some groups in the world in the past decade. Such databases are very useful for discovering novel materials. However, discovery of new semiconductors with such databases was difficult in general because physical properties related to semiconductor applications are widespread, and some of them are difficult or even impossible to calculate from first-principles. Therefore, in this study, we have developed theory, calculation techniques and programs that are indispensable for discovering semiconductor materials from first-principles calculations.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (36 results)

All 2018 2017 2016 2015 Other

All Int'l Joint Research (4 results) Journal Article (15 results) (of which Int'l Joint Research: 7 results,  Peer Reviewed: 15 results,  Open Access: 5 results,  Acknowledgement Compliant: 7 results) Presentation (17 results) (of which Int'l Joint Research: 9 results,  Invited: 10 results)

  • [Int'l Joint Research] Imperial College London/Harwell Oxford(英国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] Chinese Academy of Sciences(中国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] University of Bath/Imperial College London(英国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] University of Bath(英国)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Point Defects and p-Type Doping in ScN from First Principles2018

    • Author(s)
      Kumagai Yu、Tsunoda Naoki、Oba Fumiyasu
    • Journal Title

      Physical Review Applied

      Volume: 9 Issue: 3

    • DOI

      10.1103/physrevapplied.9.034019

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Carrier-Induced Band-Gap Variation and Point Defects in Zn3N2 from First Principles2017

    • Author(s)
      Kumagai Yu、Harada Kou、Akamatsu Hirofumi、Matsuzaki Kosuke、Oba Fumiyasu
    • Journal Title

      Physical Review Applied

      Volume: 8 Issue: 1

    • DOI

      10.1103/physrevapplied.8.014015

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] DFT investigation into the underperformance of sulfide materials in photovoltaic applications2017

    • Author(s)
      L. A. Burton, Y. Kumagai, A. Walsh, and F. Oba
    • Journal Title

      Journal of Materials Chemistry A

      Volume: 印刷中 Issue: 19 Pages: 9132-9140

    • DOI

      10.1039/c7ta00673j

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Unusual magnetic structure of the high-pressure synthesized perovskites ACrO3 (A=Sc , In, Tl)2017

    • Author(s)
      Lei Ding, Pascal Manuel, Dmitry D Khalyavin, Fabio Orlandi, Yu Kumagai, Fumiyasu Oba, Wei Yi, Alexei A Belik
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 5

    • DOI

      10.1103/physrevb.95.054432

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Band alignment of semiconductors and insulators using dielectric-dependent hybrid functionals: Toward high-throughput evaluation2017

    • Author(s)
      Y. Hinuma, Y. Kumagai, I. Tanaka, and F. Oba
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 7 Pages: 075302-075302

    • DOI

      10.1103/physrevb.95.075302

    • NAID

      120006582584

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Band structure diagram paths based on crystallography2017

    • Author(s)
      Y. Hinuma, G. Pizzi, Y. Kumagai, F. Oba, and I. Tanaka
    • Journal Title

      Computational Materials Science

      Volume: 128 Pages: 140-184

    • DOI

      10.1016/j.commatsci.2016.10.015

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Theory of ionization potentials of nonmetallic solids2017

    • Author(s)
      Y. Kumagai, K. T. Butler, A. Walsh, and F. Oba
    • Journal Title

      Physical Review B

      Volume: 95 Issue: 12

    • DOI

      10.1103/physrevb.95.125309

    • NAID

      120006582589

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Functional electronic inversion layers at ferroelectric domain walls2017

    • Author(s)
      J. A. Mundy, J. Schaab, Y. Kumagai, A. Cano, M. Stengel, I. P. Krug, D. M. Gottlob,H. Doganay, M. E. Holtz, R. Held, Z. Yan, E. Bourret, C. M. Schneider, D. G. Schlom, D. A. Muller, R. Ramesh, N. A. Spaldin, D. Meier
    • Journal Title

      Nature Materials

      Volume: ADVANCE ONLINE PUBLICATION Issue: 6 Pages: 1-7

    • DOI

      10.1038/nmat4878

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electronic Structure and Defect Chemistry of Tin(II) Complex Oxide SnNb2O62016

    • Author(s)
      S. Katayama, H. Hayashi, Y. Kumagai, F. Oba and I. Tanaka
    • Journal Title

      Journal of Physical Chemistry C

      Volume: 120-18 Issue: 18 Pages: 9604-9611

    • DOI

      10.1021/acs.jpcc.6b01696

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Discovery of earth-abundant nitride semiconductors by computational screening and high-pressure synthesis2016

    • Author(s)
      H. Hinuma, T. Hatakeama, Y. Kumagai, LA. Burton, H. Sato, Y. Muraba, S. Iimura, H. HIramatsu, I. Tanaka and H. Hosono
    • Journal Title

      Nature Communications

      Volume: 7 Issue: 1 Pages: 11962-11962

    • DOI

      10.1038/ncomms11962

    • NAID

      120005770761

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Electronic structure and defect physics of tin sulfides: SnS, Sn2S3, and SnS22016

    • Author(s)
      Y. Kumagai, L. A. Burton, A. Walsh, and F. Oba
    • Journal Title

      Physical Review Applied

      Volume: 6 Issue: 1

    • DOI

      10.1103/physrevapplied.6.014009

    • NAID

      120006582529

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Ligancy-Driven Controlling of Covalency and Metallicity in a Ruthenium Two-Dimensional System2016

    • Author(s)
      Satoshi Toyoda, Katsutoshi Fukuda, Koji Horiba, Masaharu Oshima, Kazuhiro Kumagai, Yu Kumagai, Fumiyasu Oba, Yoshiharu Uchimoto, Eiichiro Matsubara
    • Journal Title

      Chemistry of Materials

      Volume: 28 Issue: 16 Pages: 5784-5790

    • DOI

      10.1021/acs.chemmater.6b02019

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Categorization of surface polarity from a crystallographic approach2016

    • Author(s)
      Yoyo Hinuma, Yu Kumagai, Fumiyasu Oba, and Isao Tanaka
    • Journal Title

      Comput. Mater. Sci.

      Volume: 113 Pages: 221-230

    • DOI

      10.1016/j.commatsci.2015.11.042

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] LiNbO3-Type Oxide (Tl1-xScx)ScO3: High-Pressure Synthesis, Crystal Structure, and Electronic Properties2016

    • Author(s)
      Alexei A Belik, Wei Yi, Yu Kumagai, Yoshio Katsuya, Masahiko Tanaka, Fumiyasu Oba
    • Journal Title

      Inorganic chemistry

      Volume: 55 Issue: 4 Pages: 1940-1945

    • DOI

      10.1021/acs.inorgchem.5b02915

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Screening procedure for structurally and electronically matched contact layers for high-performance solar cells: hybrid perovskites2016

    • Author(s)
      Keith T. Butler, Yu Kumagai, Fumiyasu Oba, and Aron Walsh
    • Journal Title

      J. Mater. Chem. C

      Volume: 4 Issue: 6 Pages: 1149-1158

    • DOI

      10.1039/c5tc04091d

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] 半導体材料開発のための計算材料データベース2018

    • Author(s)
      熊谷 悠
    • Organizer
      日本物理学会第73回年次大会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] Computational materials database toward discovering novel semiconductors2018

    • Author(s)
      Yu Kumagai
    • Organizer
      第32回コンピュテーショナル・マテリアルズ・デザインワークショップ
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] 半導体材料開発のための第一原理計算2017

    • Author(s)
      熊谷 悠
    • Organizer
      ポスト新機能物質開発のための戦略会議
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] First-principles calculations on point defects in semiconductors and insulators2017

    • Author(s)
      Yu Kumagai
    • Organizer
      The 20th Asian Workshop on First-Principles Electronic Structure Calculations
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 半導体材料探索に向けた計算データベースの開発2017

    • Author(s)
      熊谷 悠
    • Organizer
      新機能デバイス・高性能材料のための産官学連携フォーラム 第3回会合
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] First-principles calculations on point defects in semiconductors2017

    • Author(s)
      Yu Kumagai
    • Organizer
      Frontiers in Materials Science 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Computational materials database toward discovering novel semiconductors2017

    • Author(s)
      Yu Kumagai
    • Organizer
      Interdisciplinary symposium on modern density functional theory -- iDFT
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] First-principles investigation of point defects in non-metallic materials2016

    • Author(s)
      熊谷 悠
    • Organizer
      第26回日本MRS年次大会
    • Place of Presentation
      神奈川県
    • Year and Date
      2016-12-19
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 硫化スズ中の点欠陥に関する 第一原理計算2016

    • Author(s)
      熊谷 悠,Lee Burton,Aron Walsh,大場 史康
    • Organizer
      日本金属学会 2016年秋期講演大会
    • Place of Presentation
      大阪府
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
  • [Presentation] Ab Initio Study of Point Defects in Tin Sulfides2016

    • Author(s)
      Yu Kumagai, Lee A. Burton, Aron Walsh and Fumiyasu Oba
    • Organizer
      AMTC5
    • Place of Presentation
      愛知県
    • Year and Date
      2016-05-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Accurate Predictions of Point Defect Energetics in Semiconductors from First Principles2015

    • Author(s)
      Yu Kumagai and Fumiyasu Oba
    • Organizer
      第25回 日本MRS年次大会
    • Place of Presentation
      神奈川
    • Year and Date
      2015-12-08
    • Related Report
      2015 Annual Research Report
  • [Presentation] Theory of ionization potentials of solids2015

    • Author(s)
      Yu Kumagai, Keith T. Butler, Aron Walsh and Fumiyasu Oba
    • Organizer
      2nd International Symposium on Frontiers in Materials Science
    • Place of Presentation
      東京
    • Year and Date
      2015-10-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Theory of ionization potentials of solids2015

    • Author(s)
      Yu Kumagai, Keith T. Butler, Aron Walsh and Fumiyasu Oba
    • Organizer
      STAC-9 & TOEO-9
    • Place of Presentation
      茨城
    • Year and Date
      2015-10-19
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 第一原理に基づく点欠陥計算の高精度化とその応用2015

    • Author(s)
      熊谷悠
    • Organizer
      日本金属学会 2015年秋期(第157回)講演大会
    • Place of Presentation
      九州大学伊都キャンパス (福岡市)
    • Year and Date
      2015-09-16
    • Related Report
      2015 Annual Research Report
    • Invited
  • [Presentation] Predictions of point defect properties in semiconductors2015

    • Author(s)
      Yu Kumagai
    • Organizer
      11th International Conference of Pacific Rim Ceramic Societies(PacRim-11)
    • Place of Presentation
      韓国 チェジュ島
    • Year and Date
      2015-09-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Electrostatics-based finite-size corrections for point defects in semiconductors2015

    • Author(s)
      Yu Kumagai and Fumiyasu Oba
    • Organizer
      PSI-K 2015 CONFERENCE
    • Place of Presentation
      スペイン国 サンセバスチャン
    • Year and Date
      2015-09-06
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Electrostatics-based finite-size corrections for point defects in semiconductors and insulators2015

    • Author(s)
      Yu Kumagai and Fumiyasu Oba
    • Organizer
      Nothing is Perfect: The Quantum Mechanics of Defects
    • Place of Presentation
      スイス国 Ascona
    • Year and Date
      2015-04-26
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research

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Published: 2015-04-16   Modified: 2022-08-29  

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