Theoretical study on energy bands, density of states and optical properties of ferroelectric crystal Ba1-xCaxTiO3
JI Bin, HE Chongjun, LI Ziqiang, DENG Chenguang, LI Qian
Jorunal of Functional Materials . 2022, (12): 12021 -12027 .  DOI: 10.3969/j.issn.1001-9731.2022.12.003