Electronic properties, stability, and lattice thermal conductivity of bulk Janus 3R-PtXY (X, Y=S, Se, Te) transition-metal dichalcogenideW. A. DieryEur. Phys. J. B, 94 11 (2021) 230DOI: https://doi.org/10.1140/epjb/s10051-021-00237-1