[Fr-E] Poster Session

[Fr-E-16] Field Effect on Spin and Valence state in CeCu₂Si₂ above Critical Pressure

*Kenji Fujiwara¹, Yuuya Takamatsu¹, Gaku Motoyama¹, Kentaro Kitagawa², Tatsuo C. Kobayashi³, Michihiro Hirata⁴, Takahiko Sasaki⁴, Hisashi Kotegawa⁵, Hideki Tou⁵, Silvia Seiro⁶, Christoph Geibel⁶, Frank Steglich⁶ (1. Shimane University(Japan), 2. University of Tokyo(Japan), 3. Okayama University(Japan), 4. Tohoku University(Japan), 5. Kobe university(Japan), 6. Max Planck Institute(Germany))

Keywords:Heavy fermion systems, Superconductivity, High pressure, NMR, Valence fluctuation