[Fr-E] Poster Session

[Fr-E-04] Pressure Tuning of the f Electron Hybridized States in YbAl₂ and YbCu₂Ge₂ Studied by Optical Conductivity

*Hidekazu Okamura¹, Makoto Nagata², Kosuke Matsumoto², Atsushi Tsubouchi¹, Masashi Kosaka³, Naohito Tsujii⁴, Yoshichika Onuki⁵, Yuka Ikemoto⁶, Taro Moriwaki⁶ (1. Tokushima University(Japan), 2. Kobe University(Japan), 3. Saitama University(Japan), 4. NIMS(Japan), 5. University of the Ryukyus(Japan), 6. JASRI(Japan))

Keywords:Heavy fermion, High pressure, Optical conductivity, YbAl2, YbCu2Ge2