Different Evolution of Intrinsic Gap in Kondo Semiconductors SmB6 and YbB12

J. Yamaguchi, A. Sekiyama, M. Y. Kimura +17

Dependence of the spectral functions on temperature and rare-earth substitution was examined in detail for Kondo semiconductor alloys Sm1-xEuxB6 and Yb1-xLuxB12 by bulk-sensitive p…