Superconductivity competing with the incommensurate antiferromagnetic insulating state in the organic conductor (MDT-TS)(AuI2)0.441
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概要
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The organic conductor (MDT-TS)(AuI2)0.441 undergoes a metal-insulator transition at TMI=50 K, where MDT-TS is 5H-2-(1,3-diselenol-2-ylidene)-1,3,4,6-tetrathiapentalene. The static magnetic susceptibility demonstrates an antiferromagnetic ordering below this temperature. Hydrostatic pressure suppresses this insulating state, and a superconductivity appears at Tc=3.2 K above 10.5 kbar. The phase diagram demonstrates a transition from the incommensurate antiferromagnetic insulating state to a superconducting state in an organic conductor with a noninteger carrier number.
- American Physical Societyの論文
- 2005-02-04
著者
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瀧宮 和男
広島大工
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大坪 徹夫
Department Of Applied Chemistry Graduate School Of Engineering Hiroshima University
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Mori T
Tokyo Inst. Technol. Tokyo Jpn
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