Effects of Annealing under Tellurium Vapor for Fe${}_{1.03}$Te${}_{0.8}$Se${}_{0.2}$ Single Crystals

Yuta Koshika, Tomohiro Usui, Shintaro Adachi +4

In this study, the effects of annealing under tellurium vapor have been investigated for Fe${}_{1.03}$Te${}_{0.8}$Se${}_{0.2}$ single crystals. The as-grown crystal is not superconductin…