Resistive jump and hysteresis in the vortex state of the organic superconductor κ-(BEDT-TTF)2Cu(NCS)2

Takahiko Sasaki; Akihisa Matsuyama; Tetsuo Fukase

doi:10.1016/0921-4534(95)00753-9

Resistive jump and hysteresis in the vortex state of the organic superconductor κ-(BEDT-TTF)₂Cu(NCS)₂

Takahiko Sasaki, Akihisa Matsuyama, Tetsuo Fukase

IMR - Materials Property Division

Tohoku University

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

Abstract

We report on transport measurements on the quasi-two-dimensional organic superconductor κ-(BEDT-TTF)₂Cu(NCS)₂. We find an extremely sharp resistive transition in fields parallel to the conductive plane, with width much narrower than the zero-field transition. There is a remarkable hysteresis in company with the sharp transition in both the temperature and field dependences of the resistivity. The origins of the sharp transition and hysteresis are discussed.

Original language	English
Pages (from-to)	538-543
Number of pages	6
Journal	Physica C: Superconductivity and its Applications
Volume	263
Issue number	1-4
DOIs	https://doi.org/10.1016/0921-4534(95)00753-9
Publication status	Published - 1996 May

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abstract = "We report on transport measurements on the quasi-two-dimensional organic superconductor κ-(BEDT-TTF)2Cu(NCS)2. We find an extremely sharp resistive transition in fields parallel to the conductive plane, with width much narrower than the zero-field transition. There is a remarkable hysteresis in company with the sharp transition in both the temperature and field dependences of the resistivity. The origins of the sharp transition and hysteresis are discussed.",

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AU - Fukase, Tetsuo

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AB - We report on transport measurements on the quasi-two-dimensional organic superconductor κ-(BEDT-TTF)2Cu(NCS)2. We find an extremely sharp resistive transition in fields parallel to the conductive plane, with width much narrower than the zero-field transition. There is a remarkable hysteresis in company with the sharp transition in both the temperature and field dependences of the resistivity. The origins of the sharp transition and hysteresis are discussed.

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Resistive jump and hysteresis in the vortex state of the organic superconductor κ-(BEDT-TTF)₂Cu(NCS)₂

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