Derkaoui, Issam; Achehboune, Mohamed; Eglitis, Roberts I.; Popov, Anatoli I.; Rezzouk, Abdellah (MDPI, 2023)
We have performed a systematic study resulting in detailed information on the structural, electronic and optical properties of the cubic (Pm (Formula presented.) m) and tetragonal (P4mm) phases of PbTiO3 applying the GGA/PBE ...