Anisotropic Transport Properties of CeRu2Al10

作者:Tanida Hiroshi*; Tanaka Daiki; Sera Masafumi; Moriyoshi Chikako; Kuroiwa Yoshihiro; Takesaka Tomoaki; Nishioka Takashi; Kato Harukazu; Matsumura Masahiro
来源:Journal of the Physical Society of Japan, 2010, 79(6): 063709.
DOI:10.1143/JPSJ.79.063709

摘要

We studied the transport properties of CeRu2Al10 single crystals. All the transport properties show largely anisotropic behaviors below T-0. Those along the a- and c-axes show similar behaviors, but are different from those along the b-axis. This suggests that the system could be viewed as a two-dimensional system. The results of the thermal conductivity and thermoelectric power could be explained by assuming the singlet ground state below T-0. However, the ground state is not simple but has some kind of structure within a spin gap.

  • 出版日期2010-6