Unconventional magnetism in multivalent charge-ordered YbPtGe${}_2$ probed by ${}^{195}$Pt- and ${}^{171}$Yb-NMR

R. Sarkar, R. Gumeniuk, A. Leithe-Jasper +4

Detailed ${}^{195}$Pt- and ${}^{171}$Yb nuclear magnetic resonance (NMR) studies on the heterogeneous mixed valence system YbPtGe${}_2$ are reported. The temperature dependence of the $^…