In-plane chemical pressure essential for superconductivity in BiCh2-based (Ch: S, Se) layered structure

Yoshikazu Mizuguchi, Akira Miura, Joe Kajitani +7

BiCh2-based superconductors (Ch: S, Se) are a new series of layered superconductor. However, mechanisms for the emergence of superconductivity in BiCh2-based superconductors have n…