Hard x-ray photoemission study of Yb1-x Zr x B12: the effects of electron doping on the Kondo insulator YbB12.
Rousuli A, Sato H, Iga F, Hayashi K, Ishii K, Wada T, Nagasaki T, Mimura K, Anzai H, Ichiki K, Ueda S, Kondo A, Kindo K, Takabatake T, Shimada K, Namatame H, Taniguchi M.
Rousuli A, et al. Among authors: kondo a.
J Phys Condens Matter. 2017 Jul 5;29(26):265601. doi: 10.1088/1361-648X/aa6f70. Epub 2017 Apr 26.
J Phys Condens Matter. 2017.
PMID: 28443603
A temperature dependent valence decrease was found upon cooling for all doping concentrations. We found peak shifts of the B 1s and Zr 3d(5/2), and Yb(3+) 4f spectra toward the deeper binding-energy with increasing Zr concentration, which indicates a shift of the Fe …
A temperature dependent valence decrease was found upon cooling for all doping concentrations. We found peak shifts of the B 1s and Z …