Author/Authors :
Oshima، نويسنده , , Y. and Jobiliong، نويسنده , , E. and Brooks، نويسنده , , J.S. and Zvyagin، نويسنده , , S.A. and Krzystek، نويسنده , , J. and Tanaka، نويسنده , , H. and Kobayashi، نويسنده , , A. and Cui، نويسنده , , H. and Kobayashi، نويسنده , , H.، نويسنده ,
Abstract :
We have performed high-field Electron Magnetic Resonance (EMR) measurements of λ-(BETS)2FexGa1−xCl4 to clarify the role of π- and d-electrons in the paramagnetic (PM) and field-induced superconducting (FISC) phases. We found that this system has a non-negligible π-d interaction that is very sensitive to the sample cooling rate. The π-d interaction is weaker when the sample is rapidly cooled which might affect its FISC phase. The results of the organic alloy λ-(BETS)2FexGa1−xCl4 (x = 0.6) will be presented in this paper. © 2005 Elsevier Science. All rights reserved
Keywords :
electron spin resonance , Organic conductors based on radical cation and/or anion salts , superconducting phase transitions
