Thermopower measurement of the organic conductor TTF[Ni(dmit)2]2 at ambient pressure

W. Kang; D. Jérome; L. Valade; P. Cassoux

doi:10.1016/0379-6779(91)91377-M

Thermopower measurement of the organic conductor TTF[Ni(dmit)₂]₂ at ambient pressure

W. Kang, D. Jérome, L. Valade, P. Cassoux

Department of Physics

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

We measured the thermoelectric power of the organic conductor TTF[Ni(dmit)₂]₂ at the ambientpressure. The absolute thermopower at the ambient temperature is -46gmV/K. Its absolute value decreases with temperature, becomes positive at ca. 70K and downturns toward zero below ca. 35K. Our result shows that both TTF and Ni(dmit)₂ chains contribute to the thermopower and their relative importance varies with temperature. Our results agree with other experimental investigations and could be understood in comparison with the calculated band structure.

Original language	English
Pages (from-to)	2343-2345
Number of pages	3
Journal	Synthetic Metals
Volume	42
Issue number	3
DOIs	https://doi.org/10.1016/0379-6779(91)91377-M
State	Published - 29 May 1991

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title = "Thermopower measurement of the organic conductor TTF[Ni(dmit)2]2 at ambient pressure",

abstract = "We measured the thermoelectric power of the organic conductor TTF[Ni(dmit)2]2 at the ambientpressure. The absolute thermopower at the ambient temperature is -46gmV/K. Its absolute value decreases with temperature, becomes positive at ca. 70K and downturns toward zero below ca. 35K. Our result shows that both TTF and Ni(dmit)2 chains contribute to the thermopower and their relative importance varies with temperature. Our results agree with other experimental investigations and could be understood in comparison with the calculated band structure.",

author = "W. Kang and D. J{\'e}rome and L. Valade and P. Cassoux",

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T1 - Thermopower measurement of the organic conductor TTF[Ni(dmit)2]2 at ambient pressure

AU - Kang, W.

AU - Jérome, D.

AU - Valade, L.

AU - Cassoux, P.

PY - 1991/5/29

Y1 - 1991/5/29

N2 - We measured the thermoelectric power of the organic conductor TTF[Ni(dmit)2]2 at the ambientpressure. The absolute thermopower at the ambient temperature is -46gmV/K. Its absolute value decreases with temperature, becomes positive at ca. 70K and downturns toward zero below ca. 35K. Our result shows that both TTF and Ni(dmit)2 chains contribute to the thermopower and their relative importance varies with temperature. Our results agree with other experimental investigations and could be understood in comparison with the calculated band structure.

AB - We measured the thermoelectric power of the organic conductor TTF[Ni(dmit)2]2 at the ambientpressure. The absolute thermopower at the ambient temperature is -46gmV/K. Its absolute value decreases with temperature, becomes positive at ca. 70K and downturns toward zero below ca. 35K. Our result shows that both TTF and Ni(dmit)2 chains contribute to the thermopower and their relative importance varies with temperature. Our results agree with other experimental investigations and could be understood in comparison with the calculated band structure.

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JF - Synthetic Metals

IS - 3

ER -

Thermopower measurement of the organic conductor TTF[Ni(dmit)2]2 at ambient pressure

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Thermopower measurement of the organic conductor TTF[Ni(dmit)₂]₂ at ambient pressure