Hitoshi Yamaoka   Naohito Tsujii   Michi To Suzuki   Yoshiya Yamamoto   Ignace Jarrige   Hitoshi Sato   Jung Fu Lin   Takeshi Mito   Jun'ichiro Mizuki   Hiroya Sakurai   Osamu Sakai   Nozomu Hiraoka   Hirofumi Ishii   Ku Ding Tsuei   Mauro Giovannini   Ernst Bauer   
Scientific Reports 7(1) 5846 2017年12月 [査読有り]
© 2017 The Author(s). A pressure-induced anomalous valence crossover without structural phase transition is observed in archetypal cubic YbCu5 based heavy Fermion systems. The Yb valence is found to decrease with increasing pressure, indicating a ...