Insulator-to-Superconductor Transition upon Electron Doping in a BiS${}_2$-Based Superconductor Sr${}_{1-x}$La${}_x$FBiS${}_2$

H. Sakai, D. Kotajima, K. Saito +6

Effects of electron doping on the BiS${}_2$-based superconductors Sr${}_{1-x}$La${}_x$FBiS${}_2$ ($0\le x\le 0.6$) have been investigated using the systematically synthesized polycrystals.…