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Thermal and Optical Control of Valley-Polarized Current and Theoretical Design of Novel Topological Materials

Research Project

Project/Area Number 18H01154
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
Research InstitutionKwansei Gakuin University

Principal Investigator

Wakabayashi Katsunori  関西学院大学, 理工学部, 教授 (50325156)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2020: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2018: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Keywords原子膜物質 / トポロジカル物質 / グラフェン / 物性理論 / 計算物理学 / トポロジー / ナノエレクトロニクス / スピントロニクス / ザック位相 / 高次トポロジカル状態 / 硫化スズ / SSH模型 / ナノリボン / フォトニック結晶 / 光学応答 / 電子輸送現象 / 光応答 / 熱伝導 / バレートロニクス / 光学制御 / 電子輸送
Outline of Final Research Achievements

In atomically-thin materials such as graphene and transition metal chalcogenides, where the thickness of the system is one atomic layer, unique electronic properties emerge owing to their boundary effects such as edges and surfaces. In this research project, we have focused on the third degree of freedom, the valley state, after the charge and spin states, for optical control of electronic properties. In addition, we proposed a new material exploration and device design for experimental groups by developing photonic crystals. The results of this research project are expected to contribute not only to the fundamental physics of atomically-thin electronics devices, but also to the development of new topological materials and device designs.

Academic Significance and Societal Importance of the Research Achievements

現代の高度情報化社会を支える電子デバイスは、電子のもつ電荷の自由度を制御することで、情報の伝達・処理を行っている。本研究課題では、グラフェンや遷移金属カルコゲナイド系物質などの系の厚さが一原子層である原子膜物質に着目し、電荷・スピンに次ぐ、第三の自由度であるバレーの状態に着目した電子物性の光学制御、ベリー接続に着目したトポロジカル物質やデバイスの設計指針の提案を行った。本研究課題の成果によって、原子膜エレクトロニクスデバイスの物理の基礎学理の発展だけでなく、新たなトポロジカル物質やデバイス設計への展開が今後期待できる.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Annual Research Report
  • 2018 Annual Research Report
  • Research Products

    (46 results)

All 2021 2020 2019 2018 Other

All Int'l Joint Research (7 results) Journal Article (18 results) (of which Int'l Joint Research: 14 results,  Peer Reviewed: 18 results,  Open Access: 7 results) Presentation (21 results) (of which Int'l Joint Research: 12 results,  Invited: 5 results)

  • [Int'l Joint Research] IISER Tirupati(インド)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] 寧波大学(中国)

    • Related Report
      2020 Annual Research Report
  • [Int'l Joint Research] IISER Tirupati(インド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] IISER Tirupati/Indian Statistical Institute(インド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Phenikaa University(ベトナム)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] Exeter University(英国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] SMCEBI(ポーランド)

    • Related Report
      2018 Annual Research Report
  • [Journal Article] Theory of Pressure-Induced Rejuvenation and Strain Hardening in Metallic Glasses2021

    • Author(s)
      Anh D Phan, Alessio Zaccone, Vu D Lam, Katsunori Wakabayashi
    • Journal Title

      Phys. Rev. Lett.

      Volume: 126 Issue: 2 Pages: 025502-025502

    • DOI

      10.1103/physrevlett.126.025502

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Ab-initio investigation of preferential triangular self-formation of oxide heterostructures of monolayer WSe22020

    • Author(s)
      Soumya Ranjan Das, Katsunori Wakabayashi, Kazuhito Tsukagoshi, Sudipta Dutta
    • Journal Title

      Scientific reports

      Volume: 10 Issue: 1 Pages: 21737-21737

    • DOI

      10.1038/s41598-020-78812-2

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Structural relaxation time and dynamic shear modulus of glassy graphene2020

    • Author(s)
      Tran Dinh Cuong, Anh D Phan, Katsunori Wakabayashi, Pham Thanh Huy
    • Journal Title

      Journal of Non-Crystalline Solids

      Volume: 538 Pages: 120024-120024

    • DOI

      10.1016/j.jnoncrysol.2020.120024

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Purely in-plane ferroelectricity in monolayer SnS at room temperature2020

    • Author(s)
      Higashitarumizu Naoki、Kawamoto Hayami、Lee Chien-Ju、Lin Bo-Han、Chu Fu-Hsien、Yonemori Itsuki、Nishimura Tomonori、Wakabayashi Katsunori、Chang Wen-Hao、Nagashio Kosuke
    • Journal Title

      Nature Communications

      Volume: 11 Issue: 1 Pages: 1-5

    • DOI

      10.1038/s41467-020-16291-9

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Theoretical and Experimental Study of Compression Effects on Structural Relaxation of Glass-Forming Liquids2020

    • Author(s)
      Anh D Phan, Agnieszka Jedrzejowska, Marian Paluch, Katsunori Wakabayashi
    • Journal Title

      ACS omega

      Volume: 5 Issue: 19 Pages: 11035-11042

    • DOI

      10.1021/acsomega.0c00860

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effects of Mid‐Infrared Graphene Plasmons on Photothermal Heating2020

    • Author(s)
      Anh D Phan, Do T Nga, Do Chi Nghia, Vu Dinh Lam, Katsunori Wakabayashi
    • Journal Title

      physica status solidi (RRL);Rapid Research Letters

      Volume: 14 Issue: 3 Pages: 1900656-1900656

    • DOI

      10.1002/pssr.201900656

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Deep Learning for the Inverse Design of Mid-Infrared Graphene Plasmons2020

    • Author(s)
      Phan Anh D.、Nguyen Cuong V.、Linh Pham T.、Huynh Tran V.、Lam Vu D.、Le Anh-Tuan、Wakabayashi Katsunori
    • Journal Title

      Crystals

      Volume: 10 Issue: 2 Pages: 125-125

    • DOI

      10.3390/cryst10020125

    • Related Report
      2020 Annual Research Report 2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Molecular relaxations in supercooled liquid and glassy states of amorphous gambogic acid: Dielectric spectroscopy, calorimetry, and theoretical approach2020

    • Author(s)
      Phan Anh D.、Thu Thuy Tran Thi、Kim An Nguyen Thi、Knapik-Kowalczuk Justyna、Paluch Marian、Wakabayashi Katsunori
    • Journal Title

      AIP Advances

      Volume: 10 Issue: 2 Pages: 025128-025128

    • DOI

      10.1063/1.5139101

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Momentum-selective optical absorption in triptycene molecular membrane2020

    • Author(s)
      Akita Masashi、Fujii Yasumaru、Maruyama Mina、Okada Susumu、Wakabayashi Katsunori
    • Journal Title

      Physical Review B

      Volume: 101 Issue: 8 Pages: 085418-085418

    • DOI

      10.1103/physrevb.101.085418

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Confinement effects on the solar thermal heating process of TiN nanoparticle solutions2019

    • Author(s)
      Phan Anh D.、Le Nam B.、Nghiem T. H. Lien、Woods Lilia M.、Ishii Satoshi、Wakabayashi Katsunori
    • Journal Title

      Physical Chemistry Chemical Physics

      Volume: 21 Issue: 36 Pages: 19915-19920

    • DOI

      10.1039/c9cp03571k

    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Theoretical Model for the Structural Relaxation Time in Coamorphous Drugs2019

    • Author(s)
      Phan Anh D.、Knapik-Kowalczuk Justyna、Paluch Marian、Hoang Trinh X.、Wakabayashi Katsunori
    • Journal Title

      Molecular Pharmaceutics

      Volume: 16 Issue: 7 Pages: 2992-2998

    • DOI

      10.1021/acs.molpharmaceut.9b00230

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Photonic crystal nanocavity based on a topological corner state2019

    • Author(s)
      Y. Ota, F. Liu, R. Katsumi, K. Watanabe, K. Wakabayashi, Y. Arakawa, and S. Iwamoto
    • Journal Title

      Optica

      Volume: 6 Issue: 6 Pages: 786-789

    • DOI

      10.1364/optica.6.000786

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Topological edge states in the Su-Schrieffer-Heeger model2019

    • Author(s)
      Obana Daichi、Liu Feng、Wakabayashi Katsunori
    • Journal Title

      Physical Review B

      Volume: 100 Issue: 7 Pages: 075437-075437

    • DOI

      10.1103/physrevb.100.075437

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Topological edge states induced by the Zak phase in A3B monolayers2019

    • Author(s)
      Kameda Tomoaki、Liu Feng、Dutta Sudipta、Wakabayashi Katsunori
    • Journal Title

      Physical Review B

      Volume: 99 Issue: 7 Pages: 075426-075426

    • DOI

      10.1103/physrevb.99.075426

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Helical Topological Edge States in a Quadrupole Phase2019

    • Author(s)
      Liu Feng、Deng Hai-Yao、Wakabayashi Katsunori
    • Journal Title

      Physical Review Letters

      Volume: 122 Issue: 8 Pages: 086804-086804

    • DOI

      10.1103/physrevlett.122.086804

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Electronic Structure of Two-Dimensional Hydrocarbon Networks of sp2 and sp3 C Atoms2018

    • Author(s)
      Fujii Yasumaru、Maruyama Mina、Wakabayashi Katsunori、Nakada Kyoko、Okada Susumu
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 87 Issue: 3 Pages: 034704-034704

    • DOI

      10.7566/jpsj.87.034704

    • NAID

      120007134236

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Layer-by-Layer Oxidation Induced Electronic Properties in Transition-Metal Dichalcogenides2018

    • Author(s)
      Soumya Ranjan Das, Katsunori Wakabayashi, Mahito Yamamoto, Kazuhito Tsukagoshi, Sudipta Dutta
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 29 Pages: 17001-17007

    • DOI

      10.1021/acs.jpcc.8b05857

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Multilayered Plasmonic Nanostructures for Solar Energy Harvesting2018

    • Author(s)
      Phan Anh D.、Le Nam B.、Lien Nghiem T. H.、Wakabayashi Katsunori
    • Journal Title

      The Journal of Physical Chemistry C

      Volume: 122 Issue: 34 Pages: 19801-19806

    • DOI

      10.1021/acs.jpcc.8b05769

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] Topological States of 2D SSH Model and Photonics Extension2021

    • Author(s)
      K. Wakabayashi
    • Organizer
      The 3rd ICYS & MANA Reunion Workshop
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological Valley States in Honeycomb Photonic Crystals2021

    • Author(s)
      Huyen T. Phan, F. Liu, K. Wakabayashi
    • Organizer
      MANA International Symposium 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Optical induced Spin Current of Monolayer NbSe22021

    • Author(s)
      R. Habara, K. Wakabayashi
    • Organizer
      MANA International Symposium 2021
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Topological Corner States of Hexagonal Photonic Crystals with Broken Inversion Symmetry2021

    • Author(s)
      Huyen T. Phan, F. Liu, K. Wakabayashi
    • Organizer
      JSAP
    • Related Report
      2020 Annual Research Report
  • [Presentation] Optical induced Spin Current of Monolayer NbSe22021

    • Author(s)
      R. Habara, K. Wakabayashi
    • Organizer
      The 60th Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] 第一原理計算を用いた SnS 薄膜の振動モード解析2021

    • Author(s)
      I. Yonemori, Sudipta Dutta, K. Nagashio, K. Wakabayashi
    • Organizer
      JSAP
    • Related Report
      2020 Annual Research Report
  • [Presentation] Theoretical Study on Raman Active Modes of SnS Thin Films2021

    • Author(s)
      Itsuki Yonemori, Sudipta Dutta, K. Nagashio, K. Wakabayashi
    • Organizer
      The 60th Fullerenes-Nanotubes-Graphene General Symposium
    • Related Report
      2020 Annual Research Report
  • [Presentation] Optical induced Spin Current of Monolayer NbSe22021

    • Author(s)
      R. Habara, K. Wakabayashi
    • Organizer
      ATI研究会
    • Related Report
      2020 Annual Research Report
  • [Presentation] Topological Properties of Graphene and Photonic Extension2020

    • Author(s)
      K. Wakabayashi
    • Organizer
      The International Symposium on Advanced Science and Technology (ISAST)
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological edge and corner states in 2D SSH model2019

    • Author(s)
      Feng Liu, Katsunori Wakabayashi
    • Organizer
      RPGR2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Topological Edge States of 2D SSH Model: Analytical View2019

    • Author(s)
      Daichi Obana, Feng Liu, Katsunori Wakabayashi
    • Organizer
      RPGR2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Theoretical Study on Circularly Polarized Light Absorption in Triptycene Molecular Membrane2019

    • Author(s)
      Masashi Akita, Yasumaru Fujii, Mina Maruyama, Susumu Okada, Katsunori Wakabayashi
    • Organizer
      RPGR2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Vibrational mode analysis of SnS thin films by density functional perturbation theory2019

    • Author(s)
      I. Yonemori, S. Dutta, K. Nagashio, K. Wakabayashi
    • Organizer
      RPGR2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 2DSSHモデルにおけるトポロジカルエッジ状態の解析計算2019

    • Author(s)
      尾花大地, LIU Feng, 若林克法
    • Organizer
      日本物理学会
    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
  • [Presentation] トリプチセン分子膜における架橋構造と偏光依存性2019

    • Author(s)
      秋田将志, 藤井康丸, 丸山実那, 岡田晋, 若林克法
    • Organizer
      日本物理学会
    • Related Report
      2019 Annual Research Report 2018 Annual Research Report
  • [Presentation] Optical Absorption of The Circularly-Polarized Light Irradiation in Triptycene Molecular Membrane2019

    • Author(s)
      Masashi Akita, Yasumaru Fujii, Mina Maruyama, Susumu Okada, Katsunori Wakabayashi
    • Organizer
      MRM 2019
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Topological and Edge Effects on Electronic States of Graphene and Related Nanomaterials2019

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      1and2DM
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological and Edge Effects on Electronic States of Graphene and Related 2D materials2019

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      3rd Nippon-Taiwan Workshop on Innovation of Emergent Materials
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Topological and Edge Effects on Electronic States of Graphene and Related 2D materials2019

    • Author(s)
      Katsunori Wakabayashi
    • Organizer
      FNTG
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] トリプチセン分子膜における光吸収の理論的計算2019

    • Author(s)
      秋田将志, 藤井康丸, 丸山実那, 岡田晋, 若林克法
    • Organizer
      日本物理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Helical topological edge states in a quadrupole phase2019

    • Author(s)
      LIU Feng, 若林克法
    • Organizer
      日本物理学会
    • Related Report
      2018 Annual Research Report

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Published: 2018-04-23   Modified: 2022-01-27  

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