Effects of stoichiometric doping in superconducting Bi-O-S compounds

Corentin Morice, Emilio Artacho, Sian E. Dutton +3

Newly discovered Bi-O-S compounds remain an enigma in attempts to understand their electronic properties. A recent study of Bi${}_4$O${}_4$S${}_3$ has shown it to be a mixture of t…