Presentation Information

[21a-B202-3]Investigation of superconducting phase diagram in CeO(Bi,Sb)(S,Se)2 single crystals

〇Tatsuya Suzuki1, Masanori Nagao1, Yuki Maruyama1, Satoshi Watauchi1, Isao Tanaka1 (1.Yamanashi Univ.)

Keywords:

superconductivity,Superconductor-insulator transition,Single crystals

This study investigated the presence of superconductivity by growing CeO(Bi,Sb)(S,Se)2 single crystals through the flux method, where Sb was partially substituted at the Bi site and Se was partially substituted at the S site of CeOBiS2 superconductors. The Tc (critical temperature) was measured as a function of the substitution levels of Sb and Se.