Spin frozen in the Kondo-lattice compound: CeCuSi2

J. J. Lu, Y. M. Lu, M. K. Lee, T. S. Mo, L. Y. Jang

研究成果: Article同行評審

5 引文 斯高帕斯(Scopus)

摘要

In this paper, we present the experimental results of X-ray powder diffraction, electrical resistivity, magnetic susceptibility, and specific-heat measurements as well as Ce-LIII-edge X-ray absorption spectrum of the Ce-based intermetallic compound CeCuSi2. The results revealed that CeCuSi2 is a Kondo-lattice compound with no superconducting or magnetic-phase transition above 0.4 K. In addition, we found spin-glass behavior in the DC susceptibility measurements. The AC susceptibility measurements and the magnetic entropy calculation also confirm the presence of the spin-glass phase. The possible formation mechanism for the spin-frozen state is also discussed in this paper.

原文English
頁(從 - 到)259-263
頁數5
期刊Journal of Magnetism and Magnetic Materials
305
發行號1
DOIs
出版狀態Published - 2006 十月

All Science Journal Classification (ASJC) codes

  • 電子、光磁材料
  • 凝聚態物理學

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