*Shun Takenaka1, Takeshi Yoshikawa1, Jun Gouchi2, Yoshiya Uwatoko2, Kazuhei Wakiya1, Izuru Umehara1, Masatomo Uehara1
(1. Yokohama National University(Japan), 2. University of Tokyo(Japan))
キーワード:Superconductivity, narrow gap semicondector, PtGeS, PtSnS