Electronic and magnetic studies of

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• 作者：S. Yasin^a ; ^b ; E. Rose^a ; M. Dumm^a ; N. Drichko^a ; M. Dressel^a ; ^{dressel@pi1.physik.uni-stuttgart.de} ; J.A. Schlueter^c ; E.I. Zhilyaeva^d ; S. Torunova^d ; R.N. Lyubovskaya^d
• 关键词：Electron spin resonance ; Insulator&ndash ; metal transitions ; Magnetic phase transitions ; Antiferromagnetic resonance
• 刊名：Physica B
• 出版年：2012
• 期刊代码：53_09214526
• 类别：ph
• 出版时间：1 June, 2012
• 卷：407
• 期：11
• 页码：1689-1691
• 文件大小：268 K

摘要

DC resistivity and electron spin resonance (ESR) measurements have been performed on the two-dimensional organic conductor . Due to electronic correlations, the compound undergoes a transition from a metallic to an insulating state at . The ESR parameters exhibit a drastic change below that evidences a magnetic phase transition. In this low-temperature state, we observe the characteristics of antiferromagnetic resonances in the angular dependence of the g-value.