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Rashba effect and magneto-optical properties of halide perovskites

Research Project

Project/Area Number 19K03683
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
Research InstitutionChiba University

Principal Investigator

Yamada Yasuhiro  千葉大学, 大学院理学研究院, 教授 (50532636)

Project Period (FY) 2019-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsハロゲン化金属ペロブスカイト / ラシュバ効果 / 光物性 / 磁気分光 / ペロブスカイト構造 / ハロゲン化鉛ペロブスカイト / スピントロニクス
Outline of Research at the Start

画期的な新規太陽電池材料として注目されているハロゲン化金属ペロブスカイトは、高い欠陥耐性を有する高品質半導体である。さらに、重い鉛を含有することにより従来の半導体材料にはない強いスピン-軌道相互作用を有し、巨大なラシュバ効果が報告されている。ラシュバ効果は、ユニークな磁気光学現象をもたらし、革新的なスピン生成・制御・検出を実現するキーテクノロジーとして注目されている。本研究では、磁場下における時間分解発光分光およびカー回転分光によってスピンに依存した光学特性やスピン緩和ダイナミクスを明らかにすることで、ハロゲン化鉛ペロブスカイトを舞台とした新しい光物性・スピン物性の研究展開を提案する。

Outline of Final Research Achievements

In this study, we investigated the unique electrical and optical properties of lead halide perovskite semiconductors. Magnetic spectroscopy at cryogenic temperatures revealed the impact of the polaron formation on effective mass and exciton binding energy. The increase in effective mass due to the polaron effect was quantitatively estimated from the magnetic field dependence of the Landau levels. We also studied the opto-electric properties at ferroelastic domain boundaries. In the low-temperature orthorhombic phase, the optically forbidden triplet exciton splits into three. Furthermore, we obtained results suggesting the formation of a two-dimensional conductive region at this interface.

Academic Significance and Societal Importance of the Research Achievements

本研究では、太陽電池や光デバイス材料として脚光を浴びるハロゲン化金属ペロブスカイト半導体の基礎的な光学特性を明らかにした。特に、磁気分光によるポーラロン形成メカニズムの解明は、最も重要な半導体パラメータの一つである有効質量の正確な値を報告するとともに、この材料の電気伝導特性の高いポテンシャルを示した点で大きな意義がある。また、ドメイン境界における二次元伝導性は、今後のさらなる研究が必要であるが、同種界面を舞台にした新しい物理現象の発現との観点から興味深い。

Report

(5 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (33 results)

All 2023 2022 2021 2020 2019 Other

All Journal Article (6 results) (of which Peer Reviewed: 5 results,  Open Access: 4 results) Presentation (26 results) (of which Int'l Joint Research: 9 results,  Invited: 7 results) Remarks (1 results)

  • [Journal Article] Evaluation of electron-phonon interactions in halide perovskites toward semiconductor optical refrigeration2023

    • Author(s)
      Yamada Yasuhiro、Kajino Yuto、Kanemitsu Yoshihiko
    • Journal Title

      Proc. SPIE

      Volume: 12437 Pages: 1243704-1243704

    • DOI

      10.1117/12.2655039

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Anti-Stokes photoluminescence from CsPbBr3 nanostructures embedded in a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cs</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi>PbBr</mml:mi><mml:mn>6</mml:mn></mml:msub></mml:mrow></mml:math> crystal2022

    • Author(s)
      Kajino Yuto、Otake Shuji、Yamada Takumi、Kojima Kazunobu、Nakamura Tomoya、Wakamiya Atsushi、Kanemitsu Yoshihiko、Yamada Yasuhiro
    • Journal Title

      Physical Review Materials

      Volume: 6 Issue: 4

    • DOI

      10.1103/physrevmaterials.6.l043001

    • Related Report
      2022 Annual Research Report 2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Electron-phonon interactions in halide perovskites2022

    • Author(s)
      Yamada Yasuhiro、Kanemitsu Yoshihiko
    • Journal Title

      NPG Asia Materials

      Volume: 14 Issue: 1 Pages: 48-48

    • DOI

      10.1038/s41427-022-00394-4

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Light emission from halide perovskite semiconductors: bulk crystals, thin films, and nanocrystals2021

    • Author(s)
      Yamada Takumi、Handa Taketo、Yamada Yasuhiro、Kanemitsu Yoshihiko
    • Journal Title

      Journal of Physics D: Applied Physics

      Volume: 54 Issue: 38 Pages: 383001-383001

    • DOI

      10.1088/1361-6463/ac0e58

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Polaron Masses in CH3NH3PbX3 Perovskites Determined by Landau Level Spectroscopy in Low Magnetic Fields2021

    • Author(s)
      Yamada Yasuhiro、Mino Hirofumi、Kawahara Takuya、Oto Kenichi、Suzuura Hidekatsu、Kanemitsu Yoshihiko
    • Journal Title

      Physical Review Letters

      Volume: 126 Issue: 23 Pages: 237401-237401

    • DOI

      10.1103/physrevlett.126.237401

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Observation of high carrier mobility in CH3NH3PbBr3 single crystals by AC photo-Hall measurements2021

    • Author(s)
      Kimura Takumi、Matsumori Kouhei、Oto Kenichi、Kanemitsu Yoshihiko、Yamada Yasuhiro
    • Journal Title

      Applied Physics Express

      Volume: 14 Issue: 4 Pages: 041009-041009

    • DOI

      10.35848/1882-0786/abf02b

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] Evaluation of electron-phonon interactions in halide perovskites toward semiconductor optical refrigeration.2023

    • Author(s)
      Y. Yamada, Y. Kajino, and Y. Kanemitsu
    • Organizer
      SPIE Photonics WEST 2023
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 半導体光学冷却に向けたペロブスカイト複合ナノ構造の光物性2022

    • Author(s)
      山田泰裕
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 複素インピーダンス測定によるCH3NH3PbI3単結晶のイオン移動の評価2022

    • Author(s)
      谷口 陸、山田 泰裕、音 賢一
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 発光励起分光によるCs4PbBr6中のCsPbBr3量子ドットのサイズ推定2022

    • Author(s)
      池野谷 和希、三枝 悦也、新立 周平、梶野 祐人、金光 義彦、山田 泰裕
    • Organizer
      2022年第83回応用物理学会秋季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ヨウ素を含むハロゲン化金属ペロブスカイトのイオン移動と光誘起相分離現象2022

    • Author(s)
      山田泰裕, 野村晃陽, 雪上直輝
    • Organizer
      第25回 ヨウ素学会シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] CH3NH3PbI3単結晶の複素インピーダンス測定によるイオン移動の評価2022

    • Author(s)
      谷口 陸、山田 泰裕、音 賢一
    • Organizer
      第25回 ヨウ素学会シンポジウム
    • Related Report
      2022 Annual Research Report
  • [Presentation] Near Unity Anti-stokes Photoluminescence Quantum Efficiency from CsPbBr3 Perovskite Quantum Dots Embedded in a Cs4PbBr6 Crystal2022

    • Author(s)
      Y. Yamada
    • Organizer
      International Conference on Materials Science and Engineering 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 半導体発光冷却の実現に向けたCsPbBr3/Cs4PbBr6バルク結晶からのアンチストークス発光評価2021

    • Author(s)
      梶野 祐人,大竹 柊司,山田 琢己,音 賢一,金光 義彦,山田 泰裕
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
  • [Presentation] ペロブスカイト半導体の電子-格子相互作用:基礎物性とデバイス応用2021

    • Author(s)
      山田 泰裕
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] CsPbBr3の空間構造に依存した励起子三重項分裂2021

    • Author(s)
      兼石幸弥,五十嵐菜々子,松森航平,横・c紘子,音賢一,金光義彦.山田泰裕
    • Organizer
      2021年日本物理学会秋季大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Evaluation of Electron-Phonon Coupling in Halide Perovskites for Innovative Device Applications2021

    • Author(s)
      Yasuhiro Yamada, Yuto Kajino, Takumi Kimura, Hirofumi Mino, Kenichi Oto, Hidekatsu Suzuura, and Yoshihiko Kanemitsu
    • Organizer
      2021 MRS Fall Meeting & Exhibit
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Spatial Dependence of exciton Fine-Structure Splitting of CsPbBr3 Bulk Crystal2021

    • Author(s)
      Yukiya Kaneishi, Nanako Igarashi, Kouhei Matsumori, Hiroko Yokota, Kenichi Oto, Yoshihiko Kanemitsu, and Yasuhiro Yamada
    • Organizer
      Materials Research Meeting 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] Electron-Phonon Interactions of Halide Perovskites: Its Impact on Fundamental Properties and Device Applications2021

    • Author(s)
      Yasuhiro Yamada
    • Organizer
      Materials Research Meeting 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Polaron effect in lead halide perovskites: magneto-optical and transport studies2021

    • Author(s)
      Yasuhiro Yamada
    • Organizer
      Ajou-Chiba International Symposium
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] CsPbBr3バルク結晶における 励起子微細構造の巨大分裂とスピン緩和ダイナミクス2021

    • Author(s)
      五十嵐菜々子
    • Organizer
      2021年 第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] CH3NH3PbBr3単結晶におけるキャリア密度に依存したHall易動度2021

    • Author(s)
      木村匠
    • Organizer
      2021年 第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 0次元ペロブスカイトCs4PbBr6の高効率緑色発光の起源解明2021

    • Author(s)
      大竹柊司
    • Organizer
      2021年 第68回応用物理学会春季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] 顕微発光分光によるCH3NH3PbBr3バルク 結晶 のスピン緩和ダイナミクスの解明2020

    • Author(s)
      五十嵐菜々子
    • Organizer
      第81回応用物理学会 秋季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] CH3NH3PbBr3単結晶のキャリア分解光Hall測定2020

    • Author(s)
      木村匠
    • Organizer
      第81回応用物理学会 秋季学術講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Light Emission from Halide Perovskites: Materials and Devices2020

    • Author(s)
      Yasuhiro Yamada
    • Organizer
      OSJ-OSA-OSK Joint Symposia on Optics
    • Related Report
      2020 Research-status Report
  • [Presentation] CH3NH3PbBr3単結晶における励起子スピンダイナミクス2019

    • Author(s)
      五十嵐菜々子
    • Organizer
      第80回応用物理学会秋季学術講演会
    • Related Report
      2019 Research-status Report
  • [Presentation] ハロゲン化金属ペロブスカイトの光・電子物性とデバイス応用2019

    • Author(s)
      山田泰裕
    • Organizer
      第68回高分子討論会
    • Related Report
      2019 Research-status Report
  • [Presentation] Excitonic properties of lead halide perovskites under weak magnetic field: implication of strong exciton-phonon coupling2019

    • Author(s)
      Yasuhiro Yamada
    • Organizer
      Materials Research Society 2019 Fall meeting
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] Excitonic Properties of CH3NH3PbX3 [X = I, Br, Cl] Lead Halide Perovskites Revealed by Magnetoreflectance Spectroscopy2019

    • Author(s)
      Yasuhiro Yamada
    • Organizer
      Materials Research Meeting 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Polarization-resolved Optical Spectroscopy in Lead Halide Perovskite CH3NH3PbX3 [X = I, Br] Single Crystals2019

    • Author(s)
      Nanako Igarashi
    • Organizer
      Materials Research Meeting 2019
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research
  • [Presentation] CH3NH3PbI3バルク結晶における低温高密度励起下での光学応答2019

    • Author(s)
      坂口 舜一
    • Organizer
      第30回光物性研究会
    • Related Report
      2019 Research-status Report
  • [Remarks] 千葉大学 光物性・量子伝導研究室

    • URL

      http://physics.s.chiba-u.ac.jp/ssphoto/

    • Related Report
      2019 Research-status Report

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Published: 2019-04-18   Modified: 2024-01-30  

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