Xinwei Guan

All-PbS colloidal quantum dot tandem solar cells with an ITO interlayer: A combined simulation and experimental study

Colloidal quantum dot (CQD) solar cells hold great promise for applications in single-junction and tandem solar cells owing to their adaptable bandgaps. However, power conversion efficiencies (PCEs) of their tandem solar cells still lag far behind their single-junction counterpar...

DFT Study of Triaxial Magnetic Anisotropy and Strain-Induced Easy-Axis Switching in Ferromagnetic CrTe3 Monolayer for Spintronic Applications

Abstract Magnetic anisotropy is essential for stabilizing long-range magnetic order against thermal fluctuations in two-dimensional (2D) materials. However, the precise interplay between magnetic anisotropy and electronic structure in many emerging 2D magnetic semiconductors rema...