Development of molecular spintronics materials based on organic magnetic conducting devices

• Project/Area Number: 18H01950
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Review Section: Basic Section 32020:Functional solid state chemistry-related
• Research Institution: Ibaraki University
• Principal Investigator: 西川 浩之 茨城大学, 理工学研究科(理学野), 教授 (40264585)
• Co-Investigator(Kenkyū-buntansha): 志賀 拓也 筑波大学, 数理物質系, 准教授 (00375411)
• Project Period (FY): 2018-04-01 – 2022-03-31
• Project Status: Completed (Fiscal Year 2021)
• Budget Amount: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000); Fiscal Year 2021: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2019: ¥7,150,000 (Direct Cost: ¥5,500,000、Indirect Cost: ¥1,650,000); Fiscal Year 2018: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
• Keywords: 磁性伝導体 / TTF-金属錯体 / 有機デバイス / 電界効果トランジスタ / 発光デバイス / 分子スピントロニクス / 分子性導体 / 磁性半導体 / 薄膜デバイス / スピントロニクス

Outline of Annual Research Achievements

分子内に常磁性金属イオンを組み込んだ分子性伝導体を半導体活性層に用いた電界効果トランジスタを作製し，外部磁場や円偏光に応答する薄膜デバイスの開発を目的としている。昨年度は，より強いπ-d間の相互作用の発現を目指して，TTFのπ電子系とCu(II)錯体部位が共役系でつながった新規TTF-金属錯体である[Cu(TTF-Salphen)]の物性に関する研究を行った。本年度は昨年度に引き続き，[Cu(TTF-Salphen)]およびそのラジカル塩の電子状態，特に金属の酸化状態を明らかにするため，XAFS測定を行った。その結果，中性，ラジカル塩ともにCuの価数は２価であることが明らかとなった。したがってこの錯体における電子酸化は，配位子であるTTF部位でおこっていること，Cuイオンのスピンは生き残っていることが明らかとなった。これらの結果はDFT法による量子化学計算の結果と整合している。
また円偏光に応答する錯体の開発を目的として，昨年度は軸不斉を有するBINOLを配位子に用いたPt錯体を合成し，結晶構造を明らかにするとともに，この錯体が凝集状態で発光を示す凝集誘起発光体であることを見出した。本年度は引き続きこのPt錯体の光物性の解明を行うとともに，新たな発光性錯体の開発に取り組んだ。キラルなPt錯体に関しては，発光寿命の測定から，凝集状態の発光がりん光であることを明らかにした。この錯体の結晶構造はキラルなヘリカル１次元積層構造を持つことから円偏光発光（CPL）が期待される。そこでCPL測定を行ったところ，薄膜サンプルにおいてCPLが観測された。キラルな新規錯体としてBINOL構造にSalphen配位部位を組み込んだ配位子を合成し，そのZn錯体の合成に成功した。Zn錯体としては単核および３核錯体が得られた。単核錯体は固体状態で強く発光することから，引き続きZn錯体の光物性の解明を行う。

Research Progress Status

令和3年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和3年度が最終年度であるため、記入しない。

Research Products

• [Journal Article] Solid-State Photophysical Properties of Chiral Perylene Diimide Derivatives: AIEnh-Circularly Polarized Luminescence from Vacuum-Deposited Thin Films (2022)
  • 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
  • ISSN: 0009-2673, 1348-0634
  • Peer Reviewed
• [Journal Article] Circularly polarized luminescence from π-conjugated chiral perylene diimide luminophores: The bay position effect (2021)
  • Author(s): Kitahara, M.; Mishima, K.; Hara, N.; Shizuma, M.; Kanesaka, A.; Nishikawa, H.; Imai, Y.
  • Journal Title: Asian Journal of Organic Chemistry Volume: 10 Pages: 2969-2974
  • DOI: 10.1002/ajoc.202100483
  • Peer Reviewed
• [Journal Article] Molecular arrangement in diphenylanthracene derivative films deposited under vacuum on in-plane oriented polythiophene films (2021)
  • Author(s): Toshiko Mizokuro, Aoba Kanesaka, Tetsuhiko Miyadera, Tomoyuki Koganezawa, Hirokazu Ohsawa, Kenji Kobayashi, Kenji Kamada, Hiroyuki Nishikawa, and Reiko Azumi
  • Journal Title: Japanese Journal of Applied Physics Volume: 60 Pages: 085504-085504
  • DOI: 10.35848/1347-4065/ac1557
  • Peer Reviewed
• [Journal Article] A Ferromagnetically Coupled Octanuclear Manganese(III) Cluster: A Single-Molecule Magnet with a Spin Ground State of S = 16” (2020)
  • Author(s): Takuya Shiga,* Hiroyuki Nojiri, Hiroki Oshio
  • Journal Title: Inorganic Chemistry Volume: 59 Pages: 4163-4166
  • DOI: 10.1021/acs.inorgchem.9b03343
  • NAID: 120007132598
  • Peer Reviewed
• [Journal Article] Heteroleptic Iron(II) Complexes with Naphthoquinone-Type Ligands (2020)
  • Author(s): Takuya Shiga,* Rina Kumamaru, Graham N. Newton, Hiroki Oshio
  • Journal Title: Dalton Transactions Volume: 49 Pages: 1485-1491
  • DOI: 10.1039/c9dt03946e
  • NAID: 120007132599
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Synthesis, characterization, X-Ray crystal study and bioctivities of pyrazole derivatives: Identification of antitumor, antifungal and antibacterial pharmacophore sites (2020)
  • Author(s): Titi Abderrahim、Messali Mouslim、Alqurashy Bakhet A.、Touzani Rachid、Shiga Takuya、Oshio Hiroki、Fettouhi Mohammed、Rajabi Mehdi、Almalki Faisal A.、Ben Hadda Taibi
  • Journal Title: Journal of Molecular Structure Volume: 1205 Pages: 127625-127625
  • DOI: 10.1016/j.molstruc.2019.127625
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Synthesis of novel Cl2Co4L6 clusterusing 1-hydroxymethyl-3,5-dimethylpyrazole (LH) ligand: Crystal structure, spectral, thermal, Hirschfeld surface analysis and catalytic oxidation evaluation (2020)
  • Author(s): Titi Abderrahim、Shiga Takuya、Oshio Hiroki、Touzani Rachid、Hammouti Belkheir、Mouslim Messali、Warad Ismail
  • Journal Title: Journal of Molecular Structure Volume: 1199 Pages: 126995-126995
  • DOI: 10.1016/j.molstruc.2019.126995
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores (2019)
  • Author(s): Taniguchi Ayano、Kaji Daiki、Hara Nobuyuki、Murata Ryosuke、Akiyama Shogo、Harada Takunori、Sudo Atsushi、Nishikawa Hiroyuki、Imai Yoshitane
  • Journal Title: RSC Advances Volume: 9 Pages: 1976-1981
  • DOI: 10.1039/c8ra09785b
  • Peer Reviewed / Open Access
• [Journal Article] Non-classical control of solid-state aggregation-induced enhanced circularly polarized luminescence in chiral perylene diimides (2019)
  • Author(s): Watanabe Kouhei、Taniguchi Ayano、Kaji Daiki、Hara Nobuyuki、Hosoya Tomomasa、Kanesaka Aoba、Harada Takunori、Nishikawa Hiroyuki、Imai Yoshitane
  • Journal Title: Tetrahedron Volume: 75 Pages: 2944-2948
  • DOI: 10.1016/j.tet.2019.04.025
  • Peer Reviewed
• [Journal Article] A triple-triangle cluster derived from a simple tridentate ligand (2019)
  • Author(s): Shiga Takuya、Okawa Natsumi、Oshio Hiroki
  • Journal Title: Dalton Transactions Volume: 48 Pages: 17437-17440
  • DOI: 10.1039/c9dt03232k
  • NAID: 120007132600
  • Peer Reviewed
• [Journal Article] Spin crossover behavior of a tetranuclear iron(II) grid complex with a hydroxyl-group functionalized multidentate ligand (2019)
  • Author(s): Shiga Takuya、Ishikawa Daisuke、Tachibana Minami、Saiki Ryo、Newton Graham N.、Oshio Hiroki
  • Journal Title: Journal of Magnetism and Magnetic Materials Volume: 485 Pages: 16-20
  • DOI: 10.1016/j.jmmm.2019.03.101
  • NAID: 120007133435
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Bronsted-Ligand-Based Iron Complex as a Molecular Switch with Five Accessible States (2019)
  • Author(s): Shiga Takuya、Saiki Ryo、Akiyama Lisa、Kumai Reiji、Natke Dominik、Renz Franz、Cameron Jamie M.、Newton Graham N.、Oshio Hiroki
  • Journal Title: Angewandte Chemie International Edition Volume: 58 Pages: 5658-5662
  • DOI: 10.1002/anie.201900909
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Substituent dependence on the spin crossover behaviour of mononuclear Fe(ii) complexes with asymmetric tridentate ligands (2019)
  • Author(s): Saiki Ryo、Miyamoto Haruka、Sagayama Hajime、Kumai Reiji、Newton Graham N.、Shiga Takuya、Oshio Hiroki
  • Journal Title: Dalton Transactions Volume: 48 Pages: 3231-3236
  • DOI: 10.1039/c9dt00204a
  • NAID: 120007133433
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Structure Switching and Modulation of the Magnetic Properties in Diarylethene-Bridged Metallosupramolecular Compounds by Controlled Coordination-Driven Self-Assembly (2019)
  • Author(s): Li Zhao-Yang、Dai Jing-Wei、Damjanovic Marko、Shiga Takuya、Wang Jin-Hua、Zhao Jia、Oshio Hiroki、Yamashita Masahiro、Bu Xian-He
  • Journal Title: Angewandte Chemie International Edition Volume: 58 Pages: 4339-4344
  • DOI: 10.1002/anie.201900789
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Stable iodide doping induced by photonic curing for carbon nanotube transparent conductive films (2018)
  • Author(s): Wachi Atsushi、Nishikawa Hiroyuki、Zhou Ying、Azumi Reiko
  • Journal Title: Japanese Journal of Applied Physics Volume: 57 Issue: 6 Pages: 065101-065101
  • DOI: 10.7567/jjap.57.065101
  • NAID: 210000149122
  • ISSN: 0021-4922, 1347-4065
  • Peer Reviewed
• [Journal Article] Synthesis of tetra(3-thienyl)biphenoquinone and its charge transfer complex with perylene (2018)
  • Author(s): R. Fujii, Md. A. Hossain, K. Hirabayashi, T. Shimizu, K. Akiyama, K. Goto, H. Nishikawa, K-i. Yamashita, K-i. Sugiura
  • Journal Title: Asian Journal of Organic Chemistry Volume: 7 Pages: 171-178
  • DOI: 10.1002/ajoc.201700560
  • Peer Reviewed
• [Journal Article] Ferrihydrite Particle Encapsulated within a Molecular Organic Cage (2018)
  • Author(s): Nihei Masayuki、Ida Hiromichi、Nibe Takayuki、Moeljadi Adhitya Mangala Putra、Trinh Quang Thang、Hirao Hajime、Ishizaki Manabu、Kurihara Masato、Shiga Takuya、Oshio Hiroki
  • Journal Title: Journal of the American Chemical Society Volume: 140 Pages: 17753-17759
  • DOI: 10.1021/jacs.8b10957
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Carboxylic Acid Functionalized Spin-Crossover Iron(II) Grids for Tunable Switching and Hybrid Electrode Fabrication (2018)
  • Author(s): Shiga Takuya、Sato Yamato、Tachibana Minami、Sato Hiroki、Matsumoto Takuto、Sagayama Hajime、Kumai Reiji、Murakami Youichi、Newton Graham N.、Oshio Hiroki
  • Journal Title: Inorganic Chemistry Volume: 57 Pages: 14013-14017
  • DOI: 10.1021/acs.inorgchem.8b01856
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Two-electron redox-active tricyano iron(ii) complex with 2,4,6-tris(2-pyrimidyl)-1,3,5-triazine as a building block for coordination polymers (2018)
  • Author(s): Shiga Takuya、Miyamoto Haruka、Newton Graham N.、Oshio Hiroki
  • Journal Title: Dalton Transactions Volume: 47 Pages: 13402-13407
  • DOI: 10.1039/c8dt02315h
  • NAID: 120007133434
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Cobalt complexes with redox-active anthraquinone-type ligands (2018)
  • Author(s): Shiga Takuya、Kumamaru Rina、Newton Graham N.、Oshio Hiroki
  • Journal Title: Dalton Transactions Volume: 47 Pages: 7804-7811
  • DOI: 10.1039/c8dt00586a
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Pre-programmed self-assembly of polynuclear clusters (2018)
  • Author(s): Shiga Takuya、Newton Graham N.、Oshio Hiroki
  • Journal Title: Dalton Transactions Volume: 47 Pages: 7384-7394
  • DOI: 10.1039/c8dt00822a
  • Peer Reviewed / Int'l Joint Research
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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 (2021)
  • 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
• [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 (2021)
  • 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
• [Presentation] Physical properties and electronic structures of Schiff-base type metal complexes (2021)
  • Author(s): Daiki Tauchi, Aoba Kanesaka, Hiroyuki Nishikawa
  • Organizer: The 4th Asian Workshop of Experiment and Theory in Quantum Beam Molecular Science
• [Presentation] Synthesis and Photophysical Properties of Chiral Perylene Diimide Derivatives with Hydrogen Bond Sites (2021)
  • Author(s): Hiroyuki Nishikawa, Aoba Kanesaka, Tomomasa Hosoya, Ryosuke Isaka, Yoshitane Imai
  • Organizer: The International Chemical Congress of Pacific Basin Societies Pacifichem2021
  • Invited
• [Presentation] Development of circularly polarized organic light-emitting diode (CP-OLED) with chiral device structure (2021)
  • Author(s): Aoba Kanesaka, Tomomasa Hosoya, Yoshitane Imai, Hiroyuki Nishikawa
  • Organizer: The International Chemical Congress of Pacific Basin Societies Pacifichem2021
• [Presentation] Development of circularly polarized organic light-emitting diode (CP-OLED) using aggregation-induced enhanced CPL (AIEnh-CPL) materials (2021)
  • Author(s): Aoba Kanesaka, Tomomasa Hosoya, Yoshitane Imai, Hiroyuki Nishikawa
  • Organizer: The International Chemical Congress of Pacific Basin Societies Pacifichem2021
• [Presentation] Solid-State Photophysical Properties of Chiral Perylene Diimide Derivatives (2021)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: International CREST-CPL Conference 2022
  • Invited
• [Presentation] Synthesis and physical properties of chiral metal complexes as CPL emitters (2021)
  • Author(s): Daiki Tauchi, Hiroyuki Nishikawa
  • Organizer: International CREST-CPL Conference 2022
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [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
• [Presentation] Light emitting device based on aggregation induced enhanced circularly polarized luminescent chiral perylene diimide derivatives (2020)
  • 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-
  • Int'l Joint Research
• [Presentation] Synthesis and Photophysical Properties of Chiral Perylene Diimide Derivatives with Hydrogen Bond Sites (2020)
  • 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-
  • Int'l Joint Research
• [Presentation] Synthesis and Photophysical Properties of the new Chiral-PDI (2020)
  • 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-
  • Int'l Joint Research
• [Presentation] Chiral Fe(III) complex composed of tridentate Schiff-base type TTF-ligands (2020)
  • 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-
  • Int'l Joint Research
• [Presentation] Molecular magnetic semiconductors based on paramagnetic Cu(II) complexes coordinated TTF-ligands (2020)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: The 1st Asian Conference on Molecluar Magnetism
  • 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
  • Int'l Joint Research
• [Presentation] １次元有機伝導体[DM-MeDH-TTP]2X系の低温電子物性 (2020)
  • Author(s): 中村敏和，江幡健太，宮本 尚，西川浩之
  • Organizer: 日本物理学会
• [Presentation] キラルPDI誘導体を用いた有機EL素子の開発 (2019)
  • Author(s): 西川浩之
  • Organizer: 日本化学会第99春季年会
  • Invited
• [Presentation] (S,S)-および(±)-DM-MeDH-TTPのラジカル塩の物性 (2019)
  • Author(s): 宮本 尚，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 日本化学会第99春季年会
• [Presentation] 新規シッフ塩基型TTF金属錯体[Cu(TTF-Salphen)]の構造と性質 (2019)
  • 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99春季年会
• [Presentation] キラルPDI誘導体を用いた有機EL素子の開発 (2019)
  • Author(s): 金坂青葉，村田亨友，細谷知正，溝黒登志子，阿澄玲子，山口 央，渡邉広平，今井喜胤，西川浩之
  • Organizer: 日本化学会第99春季年会
• [Presentation] 面内配向したポリチオフェン膜上に真空蒸着したジフェニルアントラセン誘導体分子の配向評価 (2019)
  • Author(s): 金坂青葉，溝黒登志子，宮寺哲彦，小金澤智之，小林健二，鎌田賢司，西川浩之，阿澄玲子
  • Organizer: 日本化学会第99春季年会
• [Presentation] CP-OLEDを指向したジイミド発光体の円偏光発光（CPL）特性 (2019)
  • Author(s): 中島 岳，木元隆裕，三嶋康平，原伸行，西川浩之，今井喜胤
  • Organizer: 光科学討論会
• [Presentation] 凝集誘起円偏光発光材料を用いた有機ELデバイスの開発 (2019)
  • Author(s): 金坂青葉，細谷知正，溝黒登志子，阿澄玲子，山口 央，今井喜胤，西川浩之
  • Organizer: 分子科学討論会
• [Presentation] [DM-MeDH-TTP]2X系のESR (2019)
  • Author(s): 中村敏和，江幡健太，宮本 尚，西川浩之
  • Organizer: 分子科学討論会
• [Presentation] ナフチル基を有するキラルペリレンジイミド誘導体の光物理化学的性質 (2019)
  • Author(s): 細谷知正，金坂青葉，溝黒登志子，阿澄玲子，渡邉広平，今井喜胤，西川浩之
  • Organizer: 分子科学討論会
• [Presentation] (±)-DM-MeDH-TTPのラジカル塩の結晶構造と電子状態 (2019)
  • Author(s): 江幡健太，宮本 尚，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 分子科学討論会
• [Presentation] 共役型TTF-常磁性金属錯体[Cu(TTF-Salphen)]の磁気物性 (2019)
  • Author(s): 田内大喜，金坂青葉，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 分子科学討論会
• [Presentation] CP-OLEDを指向したジイミド円偏光発光（CPL）体の開発 (2019)
  • Author(s): 中島 岳，原伸行，西川浩之，今井喜胤
  • Organizer: 基礎有機化学討論会
• [Presentation] [DM-MeDH-TTP]2X系の示す異常なESR挙動 (2019)
  • Author(s): 中村敏和，江幡健太，宮本 尚，西川浩之
  • Organizer: 電子スピンサイエンス学会年会
• [Presentation] 不斉を有するペリレンジイミド誘導体の合成と光物理化学的性質 (2019)
  • Author(s): 細谷知正，金坂青葉，村田亨友，西川浩之
  • Organizer: 有機合成化学協会関東支部シンポジウム
• [Presentation] ジナフトフラン多量体の合成及び性質 (2019)
  • Author(s): 本多理沙，平林一徳，清水敏夫，西川浩之，杉浦健一
  • Organizer: 有機合成化学協会関東支部シンポジウム
• [Presentation] 共役型TTF-常磁性金属錯体[Cu(TTF-Salphen)]の磁気物性 (2019)
  • Author(s): 田内大喜，金坂青葉，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 日本化学会関東支部茨城地区研究交流会
• [Presentation] 新規TTF-金属錯体[Cu(TTF-Salphen)]の電子状態 (2019)
  • Author(s): 加藤 祐，田内大喜，金坂青葉，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 日本化学会関東支部茨城地区研究交流会
• [Presentation] キラルなペリレンジイミド誘導体の光物理化学的性質 (2019)
  • Author(s): 井坂亮輔，細谷知正，村田亨友，金坂青葉，今井喜胤，西川浩之
  • Organizer: 日本化学会関東支部茨城地区研究交流会
• [Presentation] Aggregation-Induced Enhanced Circularly Polarized Luminescence of Chiral Perylene Diimides and Fabrication of Light Emitting Diodes (2019)
  • Author(s): Aoba Kanesaka, Tomomasa Hosoya, Akira Yamaguchi, Takuya Shiga, Hiroki Oshio, Toshiko Mizokuro, Reiko Azumi, Yoshitane Imai, Hiroyuki Nishikawa
  • Organizer: International Symposium on Crystalline Organic Metals, Superconductors and Magnets
  • Int'l Joint Research
• [Presentation] New Chiral Perylene Diimide Derivative for Higher Intermolecular Interaction (2019)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: International Symposium on Circularly Polarized Luminescence and Related Phenomena
  • Int'l Joint Research / Invited
• [Presentation] Intermolecular Interaction of Perylene Diimide Derivatives with Host Materials in Solid States (2019)
  • Author(s): A. Kanesaka, H. Nishikawa
  • Organizer: International Symposium on Circularly Polarized Luminescence and Related Phenomena
  • Int'l Joint Research
• [Presentation] Photophysical properties including circularly polarized luminescence of solid states of chiral perylene diimide derivatives (2019)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: International Symposium on Circularly Polarized Luminescence and Related Phenomena
  • Int'l Joint Research / Invited
• [Presentation] Development of organic light emitting diodes using chiral perylene diimide derivatives (2019)
  • Author(s): A. Kanesaka, H. Nishikawa
  • Organizer: International Symposium on Circularly Polarized Luminescence and Related Phenomena
  • Int'l Joint Research
• [Presentation] Synthesis of new chiral perylene diimde derivatives and their device properties (2019)
  • Author(s): R. Murata, H. Nishikawa
  • Organizer: International Symposium on Circularly Polarized Luminescence and Related Phenomena
  • Int'l Joint Research
• [Presentation] Photophysical Properties of Thin Films of Chiral Perylene Diimide Derivatives and Fabrication of Light Emitting Diodes (2019)
  • Author(s): Hiroyuki Nishikawa, Aoba Kanesaka, Ryosuke Murata, Akira Yamaguchi, Toshiko Mizokuro, Reiko Azumi, Yoshitane Imai
  • Organizer: Pure and Applied Chemistry International Conference 2019
  • Int'l Joint Research / Invited
• [Presentation] Spectroscopic and theoretical studies of interaction between conduction electrons and local spins in molecular magnetic conductors (2018)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: Asian Workshop of Experiment and Theory in Quantum Beam Molecular Science
  • Int'l Joint Research / Invited
• [Presentation] Spectroscopic and theoretical studies on interaction between conduction electrons and local spins in molecular magnetic conductors (2018)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Presentation] Electronic structure of paramagnetic TTF-metal Complex [CuII(EDT-sae-TTF)2] (2018)
  • Author(s): A. Kanesaka, A. Wachi, T. Shiga, H. Oshio, H. Nishikawa
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Presentation] Organic magnetic semicondcutor based on paramagnetic Cu(II) complex coordinated by TTF ligands - Application to thin film deviece (2018)
  • Author(s): Hiroyuki Nishikawa
  • Organizer: The 8th Toyota Riken International Workshop on Organic Semiconductors, Conductors, and Electronics
  • Int'l Joint Research / Invited
• [Presentation] ラセミドナー(±)-DM-MeDH-TTPのラジカル塩の結晶構造と電気物性 (2018)
  • Author(s): 宮本 尚，志賀 拓也，大塩 寛紀，西川 浩之
  • Organizer: 日本化学会第98春季年会
• [Presentation] Salphen金属錯体を用いた薄膜トランジスタの作製と特性 (2018)
  • Author(s): 和知敦史，金坂青葉，志賀拓也，大塩寛紀，島崎優一，近松真之，阿澄玲子，西川浩之
  • Organizer: 日本化学会第98春季年会
• [Presentation] シッフ塩基型TTF-配位子を有する常磁性金属錯体の物性と電子状態 (2018)
  • Author(s): 金坂青葉，和知敦史，志賀拓也，大塩寛紀，西川浩之
  • Organizer: 日本化学会第98春季年会
• [Presentation] BDH-TTPとその類縁体を用いた有機電界効果トランジスタの作製と特性 (2018)
  • Author(s): 西本拓史，角屋智史，久保和也，田島裕之，西川浩之，山田順一
  • Organizer: 日本化学会第98春季年会
• [Presentation] (S,S)-および(±)-DM-MeDH-TTP のラジカル塩の電子状態 (2018)
  • Author(s): 宮本 尚，金坂 青葉，志賀 拓也，大塩 寛紀，西川 浩之
  • Organizer: 第12回分子科学討論会
• [Presentation] キラルなペリレンジイミド(PDI)誘導体を用いた 円偏光発光有機EL素子の開発 (2018)
  • Author(s): 金坂青葉，村田享友，溝黒登志子，阿澄玲子，山口央，西川浩之
  • Organizer: 第12回分子科学討論会
• [Presentation] BDH-TTPとその類縁体を用いた有機電界効果トランジスタの作製と特性 (2018)
  • Author(s): 西本拓史，猪井翔太，角屋智史，久保和也，田島裕之，西川浩之，山田順一
  • Organizer: 第12回分子科学討論会
• [Presentation] 縮小π電子系配位子を有するジチオレン錯体の研究 (2018)
  • Author(s): 江幡健太, 日向宏太, 吉野治一, 西川浩之
  • Organizer: 茨城地区研究交流会
• [Presentation] キラルなペリレンジイミド誘導体の発光特性 (2018)
  • Author(s): 細谷知正, 金坂青葉, 村田享友, 溝黒登志子, 阿澄玲子, 山口央, 西川浩之
  • Organizer: 茨城地区研究交流会
• [Presentation] グリッド型スピン平衡錯体の集積化を目指した新規鉄錯体の合成と物性 (2018)
  • Author(s): 立花 美奈水、志賀 拓也、大塩 寛紀
  • Organizer: 錯体化学会第６８回討論会
• [Presentation] Spin Crossover Iron(II) Grid Complexes (2018)
  • Author(s): Takuya SHIGA, Hiroki OSHIO
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Presentation] Multi-Response Bistability in Chiral Metal Complexes (2018)
  • Author(s): Rong-Jia Wei, Takuya Shiga, Hiroki Oshio
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Presentation] Electronic state conversions of iron complexes with Brønsted acid and base (2018)
  • Author(s): Ryo SAIKI, Lisa AKIYAMA, Takuya SHIGA, Franz RENZ, Hiroki OSHIO
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Presentation] A redox-active tricyano iron(II) complex with 2,4,6-tris(2-pyrimidyl)-1,3,5-triazine as a building block for coordination polymers (2018)
  • Author(s): Haruka MIYAMOTO, Takuya SHIGA, Graham N. NEWTON, Hiroki OSHIO
  • Organizer: 43rd International Conference on Coordination Chemistry
  • Int'l Joint Research
• [Remarks] 研究室ホームページ
  • URL: http://nishikawalab.sic.ibaraki.ac.jp
• [Remarks]
  • URL: http://nishikawalab.sic.ibaraki.ac.jp
• [Remarks] 西川研究室ホームページ
  • URL: http://nishikawalab.sci.ibaraki.ac.jp
• [Remarks] 研究室ホームページ
  • URL: http://nishikawalab.sci.ibaraki.ac.jp/index2.html
• [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