Electronic structure of UTe studied by photoelectron spectroscopy

光電子分光によるUTeの電子状態

藤森 伸一   ; 川崎 郁斗  ; 竹田 幸治   ; 山上 浩志; 仲村 愛*; 本間 佳哉*; 青木 大*

Fujimori, Shinichi; Kawasaki, Ikuto; Takeda, Yukiharu; Yamagami, Hiroshi; Nakamura, Ai*; Homma, Yoshiya*; Aoki, Dai*

The unconventional superconductors in -based materials attract much attention in recent years. Recently, it was discovered that has relatively high transition temperature (), and it is classified into one of such class of materials. In the present study, we have studied the electronic structure of by the photoelectron spectroscopy with the soft X-raysynchrotron radiation. The band structure and Fermi surface of and their relationship to the result of the band-structure calculation will be discussed.