2013 Fiscal Year Final Research Report
Control of intermolecular interaction for novel electronic functionalities
| Project Area | New Frontier in Materials Science Opened by Molecular Degrees of Freedom |
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| Project/Area Number |
20110007
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| Research Category |
Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
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| Allocation Type | Single-year Grants |
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| Review Section |
Science and Engineering
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| Research Institution | The University of Tokyo |
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Principal Investigator |
MORI Hatsumi 東京大学, 物性研究所, 教授 (00334342)
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| Co-Investigator(Kenkyū-buntansha) |
YAMADA Jyun-ichi 兵庫県立大学, 大学院物質理学研究科, 准教授 (90191311)
NISHIKAWA Hiroyuki 茨城大学, 理学部化学コース, 教授 (40264585)
KUROKI Kazuhiko 大阪大学, 大学院理学研究科, 教授 (10242091)
TAKAHASHI Kazuyuki 神戸大学, 大学院理学研究科, 准教授 (60342953)
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| Co-Investigator(Renkei-kenkyūsha) |
UEDA Akira 東京大学, 物性研究所, 助教 (20589585)
ISONO Takayuki 東京大学, 物性研究所, 研究員 (70625631)
AKUTSU Hiroki 兵庫県立大学, 大学院物質理学研究科, 助教 (80316033)
AIZAWA Hirohito 神奈川大学, 工学部物理学教室, 特別助手 (90586231)
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| Project Period (FY) |
2008-11-13 – 2013-03-31
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| Keywords | 分子性固体 / 機能性物質 / 分子間相互作用 / 外場応答 / 分子自由度 / 水素結合 / キラリティー / 強相関電子系 |
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| Research Abstract |
As the results in the aim for novel electronic functionalities by controlling intermolecular interaction, (1) novel molecular superconductors competitive with charge-ordered states were developed, (2) the theoretical analysis of the obtained superconductor proposed the symmetry of superconductivity. (3) Novel magnetic conductors and spin crossover complexes were developed by coordination of functional redox molecules to paramagnetic metals. (4) Novel purely organic single-component conductors and quantum spin liquid crystals were developed by coupling hydrogen-bonded protons and itinerant electrons.
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[Journal Article] Charge-order driven proton arrangement in a hydrogen-bonded charge-transfer complex based on a pyridyl-substituted TTF derivative2012
Author(s)
S.Lee, A.Ueda, H.Kamo, K.Takahashi, M.Uruichi, K.Yamamoto, K.Yakushi, A.Nakao, R.Kumai, K.Kobayashi, H.Nakao, Y.Murakami, and H.Mori
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Journal Title
Chem. Commun
Volume: 48
Pages: 8673-8675
DOI
Peer Reviewed
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[Journal Article] Ground State and Pressure-induced Superconductivity of Checkerboard-type Charge-ordered Molecular Conductor beta-(meso-DMBEDT-TTF)_2X (X = PF_6 and AsF_6)2012
Author(s)
T.Shikama, T.Shimokawa, S.Lee, T.Isono, A.Ueda , K.Takahashi, A.Nakao , R.Kumai, H.Nakao, K.Kobayashi, Y.Murakami, M.Kimata, H.Tajima, K.Matsubayashi, Y.Uwatoko, Y.Nishio, K.Kajita, and H.Mori
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Journal Title
Crystals
Volume: 2
Pages: 1502-1513
DOI
Peer Reviewed
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[Journal Article] Uniaxial Strain Orientation Dependence of Superconducting Transition Temperature (T_c) and Critical Superconducting Pressure (P_c) in β-(BDA-TTP)_2I_32011
Author(s)
K.Kikuchi, T.Isono, M.Kojima, H.Yoshimoto, T.Kodama, W.Fujita, K.Yokogawa, H.Yoshino, K.Murata, T.Kaihatsu, H.Akutsu, and J.Yamada
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Journal Title
J. Am. Chem. Soc.
Volume: 133
Pages: 19590-19593, 5281-5284
DOI
Peer Reviewed
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