Universal Phase Diagram of θ-Type TMET-TTP Salts : Condensed Matter: Electronic Properties, etc.
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概要
- 論文の詳細を見る
A new θ-type TMET- TTP (2- [4,5-bis (thiomethyl) -1,3-dithiol- 2-ylidene]-5-(4 ,5-ethylenedithio-1,3-dithiol- 2-ylidene) - 1, 3,4,6-tetrathiapentalene) salt ( TMET-TTP )_2 HS O_4 , which has smaller dihedral angle (116゜), and has 2 : 1 composition, is prepared. This salt undergoes a M-I transition at around 100 K. The ESR measurement indicates that the low-temperature insulating state of this complex is paramagnetic. Thanks to this exceptional salt, a universal phase diagram of θ-type TTP salts can be discussed similarly to θ-type ET salts. In the θ-type ET salts, the universal phase diagram holds in the uniform quarter-filled band. However, our works in theθ-type TMET-TTP salts prove that the universal phase diagram is not largely influenced by the band-filling and the position of E_F.
- 社団法人日本物理学会の論文
- 2001-06-15
著者
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Mori Takehiko
Department Of Organic And Polymeric Materials Graduate School Of Science And Engineering Tokyo Insti
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森 竜雄
Nagoya Univ. Aichi Jpn
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Mori T
Department Of Electrical Engineering School Of Engineering Nagoya University
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Mori Tatsuo
Department Of Electrical Engineering School Of Engineering Nagoya University
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Aragaki Masanobu
Department Of Organic And Polymeric Materials Tokyo Institute Of Technology
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Aragaki Masanobu
Department Of Organic And Polymeric Materials Graduate School Of Science And Engineering Tokyo Insti
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Hoshino Hirotada
Department Of Organic And Polymeric Materials Graduate School Of Science And Engineering Tokyo Insut
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Hoshino Hirotada
Department Of Organic And Polymeric Materials Tokyo Institute Of Technology
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Ashizawa Minoru
Department Of Applied Chemistry Graduate School Of Science And Engineering Ehime University
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Mori Takehiko
Department Of Hematology Tokyo Women's Medical University
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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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