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Innovative light emitting device using chiral induced spin selective effects

Research Project

Project/Area Number 20K21167
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 32:Physical chemistry, functional solid state chemistry, and related fields
Research InstitutionIbaraki University

Principal Investigator

Nishikawa Hiroyuki  茨城大学, 理工学研究科(理学野), 教授 (40264585)

Project Period (FY) 2020-07-30 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2022: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2021: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2020: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Keywords円偏光発光 / キラル誘起スピン選択 / キラル伝導体 / 発光デバイス / CP-OLED / キラル輸送材料 / キラリティ / 有機薄膜 / キラル誘起スピン選択性
Outline of Research at the Start

円偏光発光(CPL)材料を用いた発光デバイスは,三次元表示ディスプレイや医療診断への応用など幅広い分野への応用が期待されている。CPLを発する有機ELの報告例はあるものの,円偏光性の度合いを表す値であるg値が小さく,実用研究への障害となっている。本研究では,有機ELデバイスの電荷輸送層にキラル誘起スピン選択性効果を利用することにより,高い円偏光特性を示す円偏光有機発光ダイオードの開発を目的とする。本研究は,有機ELデバイスに光学遷移過程におけるスピン選択性の概念を電荷輸送層に適用した,従来のデバイスとは根本的に異なる構造を持つ革新的デバイスの開発を目指した研究である。

Outline of Final Research Achievements

The purpose of this study is to develop circularly polarized organic light-emitting diodes (CP-OLEDs) that exhibit high dissymmetry factors (g-values) by introducing the chiral-induced spin selectivity (CISS) effect into the charge transport layer. We have investigated CP-OLED using chiral hole transport materials, in which a chiral side chain was introduced into the well-known hole transport material PEDOT, and incorporating an organic-inorganic hybrid perovskite layer as the CISS layer between the hole transport layer and the light emitting layer. As a result, we successfully observed circularly polarized electroluminescence (CPEL) from the achiral emitting layer. Additionally, we succeeded in developing CP-OLED with relatively high g-values by using thin films of achiral luminescent polymers doped with chiral molecules.

Academic Significance and Societal Importance of the Research Achievements

本研究では,高い円偏光特性を示すCP-OLEDの開発を目的として,キラル誘起スピン選択(CISS)効果が期待されるキラルなホール輸送材料の新規合成ならびにデバイス化を行うとともに,有機-無機ハイブリッドペロブスカイト層を導入したデバイスの作製を行った。CISS効果によるCP-OLEDは従来の円偏光発光デバイスの開発原理とは全く異なる新しい概念であり,本研究の成果は円偏光発光デバイスの開発において重要な知見を与えるものである。また,CISS効果によるスピンへ極電流の再結合を利用していることから,本結果は円偏光発光とスピンの相関に関する新しい学理を拓く端緒となる結果であり,その学術的意義は大きい。

Report

(5 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Research-status Report
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (82 results)

All 2024 2023 2022 2021 2020 Other

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results) Presentation (72 results) (of which Int'l Joint Research: 17 results,  Invited: 6 results) Book (1 results) Remarks (2 results) Patent(Industrial Property Rights) (1 results)

  • [Journal Article] Aggregation-induced enhanced fluorescence emission of chiral Zn(<scp>ii</scp>) complexes coordinated by Schiff-base type binaphthyl ligands2024

    • Author(s)
      Tauchi Daiki、Kanno Katsuya、Hasegawa Masashi、Mazaki Yasuhiro、Tsubaki Kazunori、Sugiura Ken-ichi、Shiga Takuya、Mori Seiji、Nishikawa Hiroyuki
    • Journal Title

      Dalton Transactions

      Volume: 53 Issue: 21 Pages: 8926-8933

    • DOI

      10.1039/d4dt00903g

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Synthesis and Chiroptical Properties of Radially Extended Carbazole with Chiral [2.2]Paracyclophane Core2024

    • Author(s)
      Hasegawa Masashi、Xiao Wanli、Ishida Yuki、Asahi Kazuyuki、Nishikawa Hiroyuki、Ohno Reo、Hayauchi Daisuke、Hasegawa Miki、Mazaki Yasuhiro
    • Journal Title

      Advanced Functional Materials

      Volume: - Issue: 47 Pages: 2315215-2315215

    • DOI

      10.1002/adfm.202315215

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Aggregation-induced circularly polarized phosphorescence of Pt(II) complexes with and axially chiral BINOL ligand2023

    • Author(s)
      D. Tauchi, T. Koida, Y. Nojima, M. Hasegawa, Y. Mazaki, A. Inagaki, K. Sugiura, Y. Nagaya, K. Tsubaki, T. Shiga, Y. Nagata, H. Nishikawa
    • Journal Title

      Chem. Commun.

      Volume: 59 Issue: 27 Pages: 4004-4007

    • DOI

      10.1039/d2cc06198h

    • Related Report
      2022 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Solid-State Photophysical Properties of Chiral Perylene Diimide Derivatives: AIEnh-Circularly Polarized Luminescence from Vacuum-Deposited Thin Films2022

    • Author(s)
      Aoba Kanesaka, Yuki Nishimura, Akira Yamaguchi, Yoshitane Imai, Toshiko Mizokuro, and Hiroyuki Nishikawa
    • Journal Title

      Bull. Chem. Soc. Jpn.

      Volume: 95 Issue: 5 Pages: 751-758

    • DOI

      10.1246/bcsj.20220020

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Circularly polarized luminescence from π-conjugated chiral perylene diimide luminophores: The bay position effect2021

    • Author(s)
      Kitahara, M.; Mishima, K.; Hara, N.; Shizuma, M.; Kanesaka, A.; Nishikawa, H.; Imai, Y.
    • Journal Title

      Asian J. Org. Chem.

      Volume: 10 Issue: 11 Pages: 2969-2974

    • DOI

      10.1002/ajoc.202100483

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Molecular arrangement in diphenylanthracene derivative films deposited under vacuum on in-plane oriented polythiophene films2021

    • Author(s)
      Toshiko Mizokuro, Aoba Kanesaka, Tetsuhiko Miyadera, Tomoyuki Koganezawa, Hirokazu Ohsawa, Kenji Kobayashi, Kenji Kamada, Hiroyuki Nishikawa, and Reiko Azumi
    • Journal Title

      Jpn. J. Appl. Phys.

      Volume: 60 Issue: 8 Pages: 085504-085504

    • DOI

      10.35848/1347-4065/ac1557

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Presentation] 軸不斉を有するシッフ塩基型亜鉛(II)単核錯体の合成と光物性2023

    • Author(s)
      田内大喜, 長谷川真士, 真崎康博, 杉浦健一,西川浩之
    • Organizer
      日本化学会第103回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポリフルオレン‐ペリレンジイミド誘導体混合薄膜の光物性とデバイス化2023

    • Author(s)
      西村悠紀,長谷川真士, 真崎康博, 西川浩之
    • Organizer
      日本化学会第103回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] コレステロール誘導体でキラルドープしたポリフルオレン薄膜の光物性2023

    • Author(s)
      朝日宗将,長谷川真士, 真崎康博, 西川浩之
    • Organizer
      日本化学会第103回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 新規ペリレン発光体の合成と外部環境依存円偏光発光(CPL)特性2023

    • Author(s)
      鈴木聖香,北原真穂,金子光佑,西川浩之,花崎知則,今井喜胤
    • Organizer
      日本化学会第103回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 凝集状態で円偏光発光を示すキラル材料の開発と発光デバイス2023

    • Author(s)
      西川浩之
    • Organizer
      E-USE研究会2023
    • Related Report
      2023 Annual Research Report 2022 Research-status Report
  • [Presentation] 軸不斉を有するシッフ塩基型亜鉛(II)錯体の構造と光物理化学的性質2023

    • Author(s)
      田内大喜,小林礼知,酒井美里,菅野克哉,長谷川真士,真崎康博,椿一典,杉浦健一,森聖治,西川浩之
    • Organizer
      第17回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] キラルなペリレンジイミド誘導体を発光層に用いた円偏光発光デバイスの開発2023

    • Author(s)
      西川浩之,朝日宗将,長谷川真士,真崎康博
    • Organizer
      第17回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] キラルドーパントをドープしたアキラル発光性ポリマー薄膜の光物性評価2023

    • Author(s)
      朝日宗将,長谷川真士,真崎康博,西川浩之
    • Organizer
      第17回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 新規π拡張型キラルペリレンジイミド誘導体の合成と物性2023

    • Author(s)
      福田陸大,永岩佳奈,長谷川真士,真崎康博,西川浩之
    • Organizer
      第17回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] シッフ塩基型キラル配位子からなるホウ素化合物の円偏光発光2023

    • Author(s)
      稲村祐香,田内大喜,長谷川真士,真崎康博,西川浩之
    • Organizer
      第17回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 軸不斉を有するシッフ塩基型亜鉛(II)単核錯体の合成と物性2023

    • Author(s)
      田内大喜,小林礼知,菅野克哉,長谷川真士,真崎康博,椿一典,杉浦健一,森聖治,西川浩之
    • Organizer
      錯体化学会第73回討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] シッフ塩基型キラル配位子からなるホウ素化合物の円偏光発光2023

    • Author(s)
      西川浩之,稲村祐香,田内大喜,長谷川真士,真崎康博
    • Organizer
      錯体化学会第73回討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 凝集状態で円偏光を発光する材料の開発とデバイス化2023

    • Author(s)
      西川浩之
    • Organizer
      第13回CSJ化学フェスタ2023
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] キラルなホール輸送材料の開発と有機ELの作製2023

    • Author(s)
      兼浦匠弥,紙本麻央,米田啓馬,志倉瑠太,八木繁幸,西川浩之
    • Organizer
      第34回日本化学会関東支部茨城地区研究交流会
    • Related Report
      2023 Annual Research Report
  • [Presentation] キラル化合物をドープした発光性ポリマー薄膜の光物性評価と発光デバイス開発2023

    • Author(s)
      朝日宗将,吉田和樹,長谷川真士, 真崎康博, 西川浩之
    • Organizer
      日本化学会第104回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 凝集誘起増強発光を示すキラルZn錯体のキロプティカル特性2023

    • Author(s)
      田内大喜,長谷川真士, 真崎康博, 西川浩之
    • Organizer
      日本化学会第104回春季年会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Development of AIE-active CPL materials and their light-emitting devices2023

    • Author(s)
      Hiroyuki Nishikawa
    • Organizer
      Workshop - Joint France-Japan Symposium on Circularly Polarized Luminescence and Related Phenomena -
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of AIE-active CPL materials and their light-emitting devices2023

    • Author(s)
      Hiroyuki Nishikawa
    • Organizer
      Binational Symposium on Circularly Polarized Luminescence and the Related Phenomena
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of aggregation-induced emissive materials exhibiting circularly polarized luminescence2023

    • Author(s)
      Hiroyuki Nishikawa
    • Organizer
      Pure and Applied Chemistry International Conference (PACCON2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of chiral metal complexes coordinated by axial chiral ligands exhibiting circularly polarized luminescence2023

    • Author(s)
      Daiki Tauchi, Masashi Hasegawa, Yasuhiro Mazaki, Kazunori Tsubaki, Ken-ichi Sugiura, Hiroyuki Nishikawa
    • Organizer
      Pure and Applied Chemistry International Conference (PACCON2024)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Circularly polarized luminescent metal complexes featuring axial chiral ligands2023

    • Author(s)
      Daiki Tauchi, Masashi Hasegawa, Yasuhiro Mazaki, Kazunori Tsubaki, Ken-ichi Sugiura, Hiroyuki Nishikawa
    • Organizer
      Satellite Symposium for Graduate Students on the Topic of Advanced Photochemistry at Pure and Applied Chemistry Conference 2024
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Daiki Tauchi, Masashi Hasegawa, Yasuhiro Mazaki, Ken-ichi Sugiura, Hiroyuki Nishikawa2023

    • Author(s)
      Synthesis and photophysical properties of zinc(II) mononuclear complex coordinated by axially chiral Schiff-base ligands
    • Organizer
      International CPL and CPEL Conference 2023
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Photophysical properties of polyfluorene thin films chirally doped by cholesterol derivative2023

    • Author(s)
      Kazuyuki Asahi, Masashi Hasegawa, Yasuhiro Mazaki, Hiroyuki Nishikawa
    • Organizer
      International CPL and CPEL Conference 2023
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 軸不斉を有するシッフ塩基型亜鉛(II)単核錯体の合成と光物性2023

    • Author(s)
      田内大喜,長谷川真士,真崎康博,杉浦健一,西川浩之
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] コレステロール誘導体でキラルドープしたポリフルオレン薄膜の光物性2023

    • Author(s)
      朝日宗将,長谷川真士,真崎康博,西川浩之
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] ポリフルオレン-ペリレンジイミド誘導体混合薄膜の光物性とデバイス化2023

    • Author(s)
      西村 悠紀,長谷川 真士,真崎 康博,西川 浩之
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] 新規ペリレン発光体の合成と外部環境依存円偏光発光(CPL)特性2023

    • Author(s)
      鈴木 聖香,北原 真穂,金子 光佑,西川 浩之,花崎 知則,今井 喜胤
    • Organizer
      日本化学会第103春季年会
    • Related Report
      2022 Research-status Report
  • [Presentation] Electrical and Magnetic Properties of Paramagnetic TTF-metal complexes2022

    • Author(s)
      Daiki Tauchi, Takuya Shiga, Hiroki Oshio, Norihisa Hoshino, Tomoyuki Akutagawa, Hiroyuki Nishikawa
    • Organizer
      8th Asian Conference on Coordination Chemistry
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Structures and Physical properties of Schiff-base type TTF-metal complexes2022

    • Author(s)
      Daiki Tauchi, Takuya Shiga, Hiroki Oshio, Norihisa Hoshino, Tomoyuki Akutagawa, Hiroyuki Nishikawa
    • Organizer
      The 73rd Yamada Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] Structures and photophysical properties of phosphorescent chiral Pt(II) complexes2022

    • Author(s)
      Hiroyuki Nishikawa, Daiki Tauchi, Taiki Koida, Kazunori Tsubaki, Masashi Hasegawa, Yasuhiro Mazaki, Akiko Inagaki and Ken-ichi Sugiura
    • Organizer
      The 73rd Yamada Conference
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 軸不斉を有する発光性白金(II)錯体の構造と光物性2022

    • Author(s)
      田内 大喜,長屋 勇輝,福井 敬大, 長谷川 真士, 真崎 康博, 稲垣 昭子, 鈴木 仁子, 椿 一典, 杉浦 健一, 西川 浩之
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] 液晶性キラルドーパントをドープした発光性ポリマー薄膜の分光学的性質2022

    • Author(s)
      朝日宗将,西村悠紀,長谷川真士,真崎康博,西川浩之
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] キラルペリレンジイミド誘導体をキラルドープした薄膜発光デバイス2022

    • Author(s)
      西村 悠紀,長谷川 真士,真崎 康博,今井 喜胤,西川 浩之
    • Organizer
      第16回分子科学討論会
    • Related Report
      2022 Research-status Report
  • [Presentation] 光学活性ペリレンを用いる円偏光発光(CPL)および円偏光電界発光 (CPEL)2022

    • Author(s)
      北原 真穂,鈴木 聖香,黒田 拓未,西川 浩之,今井 喜胤
    • Organizer
      第30回有機結晶シンポジウム
    • Related Report
      2022 Research-status Report
  • [Presentation] Daiki Tauchi, Hiroyuki Nishikawa2022

    • Author(s)
      Physical properties and electronic structures of Schiff-base type TTF-paramagnetic metal complexes
    • Organizer
      The 7th International Symposium of Quantum Beam Science (ISQBS) at Ibaraki University
    • Related Report
      2022 Research-status Report
    • Int'l Joint Research
  • [Presentation] 軸不斉を有するキラル亜鉛(II)三核錯体の光物理化学的性質2022

    • Author(s)
      田内大喜 金坂青葉 杉浦健一 西川浩之
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] 凝集誘起円偏光発光材料を用いた円偏光発光有機ELの開発及び測定装置の開発2022

    • Author(s)
      金坂青葉、西村悠紀、山口央、今井喜胤、西川浩之
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] Solid-State Photophysical Properties of Chiral Perylene Diimide Derivatives2022

    • Author(s)
      Hiroyuki Nishikawa
    • Organizer
      International CREST-CPL Conference 2022
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Synthesis and physical properties of chiral metal complexes as CPL emitters2022

    • Author(s)
      Daiki Tauchi, Hiroyuki Nishikawa
    • Organizer
      International CREST-CPL Conference 2022
    • Related Report
      2021 Research-status Report
  • [Presentation] キラリティを有する新規シッフ塩基型TTF-金属錯体の構造と物性2021

    • Author(s)
      田内大喜,志賀拓也,大塩寛紀,西川浩之
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Presentation] 水素結合部位を有するキラルペリレンジイミド誘導体の合成と光物性2021

    • Author(s)
      井坂亮輔,金坂青葉,細谷知正,今井喜胤,山口 央,西川浩之
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2021 Research-status Report 2020 Research-status Report
  • [Presentation] 拡張パイ電子系を有するペリレン発光体の合成と円偏光発光(CPL)特性2021

    • Author(s)
      北原真穂,三嶋康平,原伸行,静間基博,金坂青葉,西川浩之,今井喜胤
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] ベイポジションを置換したキラルPDI誘導体の物性と有機ELの作製2021

    • Author(s)
      金坂青葉,細谷知正,井坂亮輔,西村悠紀,山口 央,今井喜胤,西川浩之
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2021 Research-status Report
  • [Presentation] キラリティを発光性金属錯体の合成2021

    • Author(s)
      田内大喜,西川浩之
    • Organizer
      CREST「円偏光発光材料の開発に向けた革新的基盤技術の創成」第1回研究推進シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] 発光性ポリマーにキラル材料をドープした薄膜の作製2021

    • Author(s)
      朝日宗将,西川浩之
    • Organizer
      CREST「円偏光発光材料の開発に向けた革新的基盤技術の創成」第1回研究推進シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] 凝集誘起円偏光発光材料を用いた有機ELの作製と光物性2021

    • Author(s)
      金坂青葉,西川浩之
    • Organizer
      CREST「円偏光発光材料の開発に向けた革新的基盤技術の創成」第1回研究推進シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] キラルPDI誘導体を発光層のゲスト材料に用いた有機ELの作製2021

    • Author(s)
      西村悠紀,西川浩之
    • Organizer
      CREST「円偏光発光材料の開発に向けた革新的基盤技術の創成」第1回研究推進シンポジウム
    • Related Report
      2021 Research-status Report
  • [Presentation] キラルPDI誘導体を発光層のゲスト材料に用いた有機ELの作製2021

    • Author(s)
      金坂青葉,西村悠紀,今井喜胤,西川浩之
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] 軸不斉を有する亜鉛(II)2核錯体の合成と物性2021

    • Author(s)
      田内大喜,今井喜胤,西川浩之
    • Organizer
      第15回分子科学討論会
    • Related Report
      2021 Research-status Report
  • [Presentation] キラリティを有するシッフ塩基型TTF-金属錯体の構造と物性2021

    • Author(s)
      田内大喜,志賀拓也,大塩寛紀,西川浩之
    • Organizer
      第32回茨城地区研究交流会
    • Related Report
      2021 Research-status Report
  • [Presentation] Physical properties and electronic structures of Schiff-base type metal complexes2021

    • Author(s)
      Daiki Tauchi, Aoba Kanesaka, Hiroyuki Nishikawa
    • Organizer
      The 4th Asian Workshop of Experiment and Theory in Quantum Beam Molecular Science
    • Related Report
      2021 Research-status Report
  • [Presentation] Synthesis and Photophysical Properties of Chiral Perylene Diimide Derivatives with Hydrogen Bond Sites2021

    • Author(s)
      Hiroyuki Nishikawa, Aoba Kanesaka, Tomomasa Hosoya, Ryosuke Isaka, Yoshitane Imai
    • Organizer
      The International Chemical Congress of Pacific Basin Societies Pacifichem2021
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] Development of circularly polarized organic light-emitting diode (CP-OLED) with chiral device structure2021

    • Author(s)
      Aoba Kanesaka, Tomomasa Hosoya, Yoshitane Imai, Hiroyuki Nishikawa
    • Organizer
      The International Chemical Congress of Pacific Basin Societies Pacifichem2021
    • Related Report
      2021 Research-status Report
  • [Presentation] Development of circularly polarized organic light-emitting diode (CP-OLED) using aggregation-induced enhanced CPL (AIEnh- CPL) materials2021

    • Author(s)
      Aoba Kanesaka, Tomomasa Hosoya, Yoshitane Imai, Hiroyuki Nishikawa
    • Organizer
      The International Chemical Congress of Pacific Basin Societies Pacifichem2021
    • Related Report
      2021 Research-status Report
  • [Presentation] 拡張パイ電子系を有するペリレン発光体の合成と円偏光発光(CPL)特性2021

    • Author(s)
      金坂青葉,細谷知正,井坂亮輔,西村悠紀,山口 央,今井喜胤,西川浩之
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] ベイポジションを置換したキラルPDI誘導体の物性と有機ELの作製2021

    • Author(s)
      北原真穂,三嶋康平,原伸行,静間基博,金坂青葉,西川浩之,今井喜胤
    • Organizer
      日本化学会第101春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 凝集誘起円偏光発光材料を用いた有機ELの作製と光物性2020

    • Author(s)
      金坂青葉,細谷知正,井坂亮輔,溝黒登志子,阿澄玲子,山口 央,今井喜胤,西川浩之
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] [Cu(TTF-Salphen)]のラジカル塩の合成と物性2020

    • Author(s)
      田内大喜,金坂青葉,志賀拓也,大塩寛紀,西川浩之
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 不斉を有するペリレンジイミド誘導体の光物理化学的性質2020

    • Author(s)
      細谷知正,金坂青葉,山口 央,今井喜胤,西川浩之
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 水素結合部位を有するキラルペリレンジイミド誘導体の合成と光物理化学的性質2020

    • Author(s)
      井坂亮輔,細谷知正,金坂青葉,今井喜胤,山口 央,西川浩之
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] キラルおよびラセミDM-MeDH-TTP塩の電子状態と圧力下電気物性2020

    • Author(s)
      小林研都,西川浩之
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 拡張パイ電子系を有するペリレン発光体の合成と円偏光発光(CPL)特性2020

    • Author(s)
      三嶋康平,原伸之,静間基博,西川浩之,今井喜胤
    • Organizer
      日本化学会第100春季年会
    • Related Report
      2020 Research-status Report
  • [Presentation] 不斉を有するペリレンジイミド誘導体の光物理化学的性質2020

    • Author(s)
      細谷知正,金坂青葉,今井喜胤,山口 央,西川浩之
    • Organizer
      第14回分子科学討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] 凝集誘起円偏光発光材料を用いた有機ELの作製と物性2020

    • Author(s)
      金坂青葉,細谷知正,井坂亮輔,山口 央,今井喜胤,西川浩之
    • Organizer
      第14回分子科学討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] [Cu(TTF-Salphen)]のラジカル塩の物性2020

    • Author(s)
      田内大喜,金坂青葉,志賀拓也,大塩寛紀,西川浩之
    • Organizer
      第14回分子科学討論会
    • Related Report
      2020 Research-status Report
  • [Presentation] [Cu(TTF-Salphen)]のラジカル塩の物性2020

    • Author(s)
      田内大喜,金坂青葉,志賀拓也,大塩寛紀,星野哲久,芥川智行,西川浩之
    • Organizer
      第31回茨城地区研究交流会
    • Related Report
      2020 Research-status Report
  • [Presentation] Light emitting device based on aggregation induced enhanced circularly polarized luminescent chiral perylene diimide derivatives2020

    • Author(s)
      Aoba Kanesaka, Hiroyuki Nishikawa
    • Organizer
      The 5th International Symposium of Quantum Beam Science at Ibaraki University-Chirality in Material Science: Current Status and Future Prospects-
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Photophysical Properties of Chiral Perylene Diimide Derivatives with Hydrogen Bond Sites2020

    • Author(s)
      Ryosuke Isaka, Aoba Kanesaka, Tomomasa Hosoya, Hiroyuki Nishikawa
    • Organizer
      The 5th International Symposium of Quantum Beam Science at Ibaraki University-Chirality in Material Science: Current Status and Future Prospects-
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Synthesis and Photophysical Properties of the new Chiral-PDI2020

    • Author(s)
      Tomomasa Hosoya, Aoba Kanesaka, Yoshitane Imai, Akira Yamaguchi, Hiroyuki Nishikawa
    • Organizer
      The 5th International Symposium of Quantum Beam Science at Ibaraki University-Chirality in Material Science: Current Status and Future Prospects-
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Chiral Fe(III) complex composed of tridentate Schiff-base type TTF-ligands2020

    • Author(s)
      Daiki Tauchi, Takuya Shiga, Hiroki Oshio, Hiroyuki Nishikawa
    • Organizer
      The 5th International Symposium of Quantum Beam Science at Ibaraki University-Chirality in Material Science: Current Status and Future Prospects-
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Molecular magnetic semiconductors based on paramagnetic Cu(II) complexes coordinated TTF-ligands2020

    • Author(s)
      Hiroyuki Nishikawa
    • Organizer
      The 1st Asian Conference on Molecluar Magnetism
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Presentation] Magnetic properites of conjugated type TTF-metal complex [Cu(TTF-Salphen)]2020

    • Author(s)
      Daiki Tauchi, Aoba Kanesaka, Takuya Shiga, Hiroki Oshio, Hiroyuki Nishikawa
    • Organizer
      The 1st Asian Conference on Molecluar Magnetism
    • Related Report
      2020 Research-status Report
    • Int'l Joint Research
  • [Book] Chiral Luminescence: From Molecules to Materials and Devices (chapter 33)2024

    • Author(s)
      Hiroyuki Nishikawa
    • Total Pages
      992
    • Publisher
      Wiley
    • ISBN
      9783527351800
    • Related Report
      2023 Annual Research Report
  • [Remarks] 研究室ホームページ

    • URL

      http://nishikawalab.sic.ibaraki.ac.jp

    • Related Report
      2023 Annual Research Report 2021 Research-status Report
  • [Remarks]

    • URL

      http://nishikawalab.sci.ibaraki.ac.jp

    • Related Report
      2020 Research-status Report
  • [Patent(Industrial Property Rights)] 光学測定システム,及び光学測定方法2022

    • Inventor(s)
      西川浩之,金坂青 葉,田内大喜
    • Industrial Property Rights Holder
      西川浩之,金坂青 葉,田内大喜
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2022-025984
    • Filing Date
      2022
    • Related Report
      2021 Research-status Report

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Published: 2020-08-03   Modified: 2025-01-30  

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