Coexistence of Quasi-One- and -Two-Dimensional Electronic Structures in (EDO-TTF)2X (X = GaCl4, ReO4) |
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Authors: | A Ota H Yamochi G Saitoa |
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Affiliation: | (1) Division of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan;(2) Department of Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1, Ookayama, Meguro-ku, Tokyo 152-8551, Japan;(3) Research Center for Low Temperature and Materials Sciences, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan |
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Abstract: | Crystal structures and physical properties of (EDO-TTF)2X where EDO-TTF = ethylenedioxytetrathiafulvalene, X = GaCl4 and ReO4 were investigated. These isostructural salts belonged to triclinic system with space group P1, and two kinds of the donor
layers coexisted in a crystal. EDO-TTF formed head-to-tail and head-to-head type columnar structures in each donor layer,
for which quasi-one- and -two- dimensional Fermi surfaces were calculated, respectively. |
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