2 papers
cond-mat.mtrl-sci2019
Generation of low-symmetry perovskite structures for ab initio computation
N. Xie, J. Zhang, N. Zhang +2
Ion displacements are the cause of the ferroelectricity in perovskites. By properly shifting ions, ab initio computations have been extensively used to investigate properties of pe…
cond-mat.mtrl-sci2018
Localized polarons and conductive charge carriers: understanding CaCuTiO over a broad temperature range
Laijun Liu, Shaokai Ren, Jia Liu +6
CaCuTiO (CCTO) has a large dielectric permittivity that is independent of the probing frequency near the room temperature, which complicated due to the existence…