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EMR Measurements of Field-Induced Superconductor lamda-(BETS)2FexGa1-xCl4

Y. Oshima·E. Jobiliong·J. S. Brooks·S. A. Zvyagin·J. Krzystek·H. Tanaka·A. Kobayashi·H. Cui·H. Kobayashi
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Abstract

We have performed high-field Electron Magnetic Resonance (EMR) measurements of lamda-(BETS)2FexGa1-xCl4 to clarify the role of Pi- and d-electrons in the paramagnetic (PM) and field-induced superconducting (FISC) phases. We found that this system has a non-negligible Pi-d interaction that is very sensitive to the sample cooling rate. The Pi-d interaction is weaker when the sample is rapidly cooled which might affect its FISC phase. The results of the organic alloy lamda-(BETS)2FexGa1-xCl4 (x=0.6) will be presented in this paper.

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Y. Oshima, E. Jobiliong, J. S. Brooks, S. A. Zvyagin, J. Krzystek, H. Tanaka, A. Kobayashi, H. Cui, H. Kobayashi. 2005-08-25. EMR Measurements of Field-Induced Superconductor lamda-(BETS)2FexGa1-xCl4. https://arxiv.org/abs/cond-mat/0508593

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