High-quality single crystal growth and unique electronic states under magnetic field and pressure in rare earth and actinide compounds

希土類及びアクチノイド化合物の高純度単結晶と、磁場・圧力中で発現する特異な電子状態

大貫 惇睦; 摂待 力生*; 竹内 徹也*; 杉山 清寛*; 本多 史憲*; 芳賀 芳範   ; 山本 悦嗣  ; 松田 達磨; 立岩 尚之   ; 青木 大*; Sheikin, I.*; 播磨 尚朝*; 山上 浩志

Onuki, Yoshichika; Settai, Rikio*; Takeuchi, Tetsuya*; Sugiyama, Kiyohiro*; Honda, Fuminori*; Haga, Yoshinori; Yamamoto, Etsuji; Matsuda, Tatsuma; Tateiwa, Naoyuki; Aoki, Dai*; Sheikin, I.*; Harima, Hisatomo*; Yamagami, Hiroshi

Fermi surface properties in rare earth and actinide compounds such as CeSn, USi, NpGe and PuIn are clarified by the de Haas-van Alphen experiments on the bases of the energy band calculations. The pressure-induced electronic instability including unconventional superconductivity observed in CeRhIn is also discussed.