Charge Order Competition Leading to Nonlinearity in Organic Thyristor Family
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概要
- 論文の詳細を見る
Simultaneous synchrotron radiation and transport measurements for the organic thyristor family compound $\theta$-(BEDT-TTF)2RbZn(SCN)4 have revealed the presence of microscopic competing domains between the twofold and $3 \times 4$ charge orderings in a triangular lattice. In contrast to conventional correlated electron systems, charge ordering is a unique critical parameter of phase competition. With external current, only the twofold ordering melts, which is responsible for the emergence of a nonlinear response.
- 2010-04-15
著者
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Noda Yukio
Institute Of Multidisciplinary Research For Advanced Materials Tohoku University
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Ito Takayoshi
Japan Synchrotron Radiation Research Institute
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Toyokawa Hidenori
Japan Synchrotron Radiation Research Institute
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IKEDA Naoshi
Graduate School of Natural Science and Technology, Okayama University
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Terasaki Ichiro
Department Of Applied Physics The University Of Tokyo
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Nogami Yoshio
Graduate School Of Natural Science & Technology Okayama University
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Mori Hatsumi
The Institute For Solid State Physics The University Of Tokyo
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Watanabe Masashi
Institute Of Multidisciplinary Research For Advanced Materials Tohoku University
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Mori Takehiko
Department Of Hematology Tokyo Women's Medical University
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Terasaki Ichiro
Department of Applied Physics, Waseda University, Shinjuku, Tokyo 169-8555, Japan
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Hanasaki Noriaki
CREST, Japan Science and Technology Agency, Kawaguchi, Saitama 332-0012, Japan
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Yamamoto Kenichiro
Japan Atomic Energy Agency, Advanced Photon Research Center, Sayo, Hyogo 679-5148, Japan
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Ohsumi Hiroyuki
RIKEN, SPring-8 Center, Sayo, Hyogo 679-5198, Japan
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NODA Yukio
Institute of Multidisciplinary Research for Advanced Materials
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Toyokawa Hidenori
Japan Synchrotron Radiation Research Institute, SPring-8, Sayo, Hyogo 679-5198, Japan
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Ikeda Naoshi
Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
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Mori Hatsumi
The Institute for Solid State Physics, The University of Tokyo, Kashiwa, Chiba 277-8581, Japan
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Ohsumi Hiroyuki
RIKEN SPring-8 Center, Sayo, Hyogo 679-5148, Japan
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Nogami Yoshio
Graduate School of Natural Science and Technology, Okayama University, Okayama 700-8530, Japan
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Ito Takayoshi
Japan Atomic Energy Agency, Japan Proton Accelerator Research Complex, Tokai, Ibaraki 319-1106, Japan
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Mori Takehiko
Department of Chemistry and Materials Science, Tokyo Institute of Technology, Meguro, Tokyo 152-8552, Japan
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Mori Takehiko
Department of Organic and Polymeric Materials, Tokyo Institute of Technology, Meguro, Tokyo 152-8552, Japan
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