Optical study of charge instability in CeRu2Al10 in comparison with CeOs2Al10 and CeFe2Al10

Shin-ichi Kimura, Takuya Iizuka, Hidetoshi Miyazaki +7

The anisotropic electronic structure responsible for the antiferromagnetic transition in CeRu${}_2$Al${}_{10}$ at the unusually high temperature of $T_0$ = 28 K was studied using optic…