2 papers
cond-mat.mtrl-sci2024
Density Functional Theory Study of Surface Stability and Phase Diagram of Orthorhombic CsPbI3
Kejia Li, Mengen Wang
CsPbI3 has been recognized as a promising candidate for optoelectronic device applications. To further improve the efficiency of the devices, it is imperative to better understand…
cond-mat.mtrl-sci2024
Surface phase diagram of CsSnI from first-principles calculations
Kejia Li, Chadawan Khamdang, Mengen Wang
CsSnI is widely studied as an environmentally friendly Pb-free perovskite material for optoelectronic device applications. To further improve material and device performance, i…