Gang Yang

TL;DR: In this paper, the authors report on bandgap engineering of an emerging photovoltaic material of Cu 2Cdx Zn 1−x SnS 4 (CCZTS) alloy, which is a potentially suitable material to fabricate high efficiency multi-junction tandem solar cells with different bandgap-tailored absorption layers.

TL;DR: Findings on hyperbranched coating structure could be applicable to other ceramic-polymer composites to enhance their dielectric response and breakdown strength.

TL;DR: In this paper, the conduction-band offsets at both CZTS/CdS and CdS/ZnO interfaces were investigated and the authors showed that the type-II alignment for CzTS/cdS heterojunction can form less of a barrier to electron transport across the interfaces, which increases recombination of carriers.

TL;DR: In this paper, the electronic structures and optical properties of CZTS under in-plane biaxial strain were systematically investigated using first-principles calculations based on generalized gradient approximation and hybrid functional method, respectively.

TL;DR: In this article, the band alignments at the interface of Cu 2 ZnSnS 4 (CZTS)/ZnO heterojunction were determined by X-ray photoelectron spectroscopy.