Specific heat and metal-insulator transition of (BEDT-TTF)2MZn(SCN)4(M=Cs,Rb)

Y. Nishio; Y. Nihei; M. Tamura; K. Kajita; T. Nakamura; T. Takahashi

doi:10.1016/S0379-6779(98)00611-0

Specific heat and metal-insulator transition of (BEDT-TTF)₂MZn(SCN)₄(M=Cs,Rb)

Y. Nishio, Y. Nihei, M. Tamura, K. Kajita, T. Nakamura, T. Takahashi

先端物理学科

研究成果: Conference article › 査読

18 被引用数 (Scopus)

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We have studied thermal properties of (BEDT-TTF)₂MZn (SCN)₄(M=Cs, Rb) with special interest in the metal-insulator transition, which is drastically modified by the cooling condition, and mysterious low temperature electronic states, where ¹H-NMR relaxation rate T₁^-1 and magnetic susceptibility exhibit an anomalous enhancement. At the transition (Tc=20K), we observed an abrupt jump of the specific heat and finite latent heat ΔQ for the CsZn salt. In the case of RbZn salt, it can be clarified that rapid cooling lead to the enhancements of γT term and peculiar lower temperature electronic states.

本文言語	English
ページ（範囲）	1907-1908
ページ数	2
ジャーナル	Synthetic Metals
巻	103
号	1-3
DOI	https://doi.org/10.1016/S0379-6779(98)00611-0
出版ステータス	Published - 24 6月 1999
イベント	Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98) - Montpellier 継続期間: 12 7月 1998 → 18 7月 1998

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10.1016/S0379-6779(98)00611-0

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title = "Specific heat and metal-insulator transition of (BEDT-TTF)2MZn(SCN)4(M=Cs,Rb)",

abstract = "We have studied thermal properties of (BEDT-TTF)2MZn (SCN)4(M=Cs, Rb) with special interest in the metal-insulator transition, which is drastically modified by the cooling condition, and mysterious low temperature electronic states, where 1H-NMR relaxation rate T1-1 and magnetic susceptibility exhibit an anomalous enhancement. At the transition (Tc=20K), we observed an abrupt jump of the specific heat and finite latent heat ΔQ for the CsZn salt. In the case of RbZn salt, it can be clarified that rapid cooling lead to the enhancements of γT term and peculiar lower temperature electronic states.",

author = "Y. Nishio and Y. Nihei and M. Tamura and K. Kajita and T. Nakamura and T. Takahashi",

year = "1999",

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T1 - Specific heat and metal-insulator transition of (BEDT-TTF)2MZn(SCN)4(M=Cs,Rb)

AU - Nishio, Y.

AU - Nihei, Y.

AU - Tamura, M.

AU - Kajita, K.

AU - Nakamura, T.

AU - Takahashi, T.

PY - 1999/6/24

Y1 - 1999/6/24

N2 - We have studied thermal properties of (BEDT-TTF)2MZn (SCN)4(M=Cs, Rb) with special interest in the metal-insulator transition, which is drastically modified by the cooling condition, and mysterious low temperature electronic states, where 1H-NMR relaxation rate T1-1 and magnetic susceptibility exhibit an anomalous enhancement. At the transition (Tc=20K), we observed an abrupt jump of the specific heat and finite latent heat ΔQ for the CsZn salt. In the case of RbZn salt, it can be clarified that rapid cooling lead to the enhancements of γT term and peculiar lower temperature electronic states.

AB - We have studied thermal properties of (BEDT-TTF)2MZn (SCN)4(M=Cs, Rb) with special interest in the metal-insulator transition, which is drastically modified by the cooling condition, and mysterious low temperature electronic states, where 1H-NMR relaxation rate T1-1 and magnetic susceptibility exhibit an anomalous enhancement. At the transition (Tc=20K), we observed an abrupt jump of the specific heat and finite latent heat ΔQ for the CsZn salt. In the case of RbZn salt, it can be clarified that rapid cooling lead to the enhancements of γT term and peculiar lower temperature electronic states.

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U2 - 10.1016/S0379-6779(98)00611-0

DO - 10.1016/S0379-6779(98)00611-0

M3 - Conference article

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SN - 0379-6779

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SP - 1907

EP - 1908

JO - Synthetic Metals

JF - Synthetic Metals

IS - 1-3

T2 - Proceedings of the 1998 International Conference on Science and Technology of Synthetic Metals (ICSM-98)

Y2 - 12 July 1998 through 18 July 1998

ER -

Specific heat and metal-insulator transition of (BEDT-TTF)2MZn(SCN)4(M=Cs,Rb)

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Specific heat and metal-insulator transition of (BEDT-TTF)₂MZn(SCN)₄(M=Cs,Rb)