Magnetic Oscillation of Thermoelectric Power in the Organic Superconductor κ-(BEDT-TTF)2Cu(NCS)2

Gennady Yu. LOGVENOV; Hiroshi Ito; Takehiko Ishiguro; Gunzi Saito; Satoshi Takasaki; Jun–ichi Yamada; Hiroyuki Anzai

doi:10.1143/jpsj.64.3622

Magnetic Oscillation of Thermoelectric Power in the Organic Superconductor κ-(BEDT-TTF)₂Cu(NCS)₂

Gennady Yu. LOGVENOV, Hiroshi Ito, Takehiko Ishiguro, Gunzi Saito, Satoshi Takasaki, Jun–ichi Yamada, Hiroyuki Anzai

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Keywords: κ-(BEDT-TTF)₂Cu(NCS)₂, thermoelectric power, magnetooscillation, organic superconductor

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1995 Volume 64 Issue 10 Pages 3622-3625

DOI https://doi.org/10.1143/jpsj.64.3622

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Abstract

We report the experimental observation of the slow magnetic oscillation of the thermoelectric power in the ambient-pressure organic superconductor κ-(BEDT-TTF)₂Cu(NCS)₂ at magnetic fields up to 12, T perpendicular to the ab plane and under a temperature gradient along the b-axis in the temperature range of 3--15, K. The frequency of the oscillations F_s=6--7, T is -- 1 fundamental frequency of the closed α-orbit.

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