Chalcogenide semiconductors offer excellent optoelectronic properties for their use in solar
cells, exemplified by the commercialization of Cu (In, Ga) Se2-and CdTe-based photovoltaic …

CZTSSe solar cells are considered to be potential and cost-effective alternative solutions to
mature photovoltaic technology for meeting future energy demands. However, the current …

Abstract Kesterite Cu2ZnSnS4 is a promising photovoltaic material containing low‐cost,
earth‐abundant, and stable semiconductor elements. However, the highest power …

Abstract Antimony selenide (Sb 2 Se 3) is a promising absorber material for thin film
photovoltaics because of its attractive material, optical and electrical properties. In recent …

In this work, we describe details of a two-step deposition approach that enables the
preparation of continuous and well-structured thin films of Cs2SnI6, which is a one-half Sn …

Although the substitution of Cu by Ag to suppress CuZn defects offers several advantages in
overcoming the large open-circuit voltage (Voc) deficit for Cu2ZnSn (S, Se) 4 (CZTSSe) …

We demonstrate the improved efficiency of a Cu 2 Zn (Sn 1− x Ge x) Se 4 (CZTGSe) thin-film
solar cell with a conversion efficiency of 12.3%; this cell exhibits a greatly improved open …

Recently, considerable attention in the development of Cu2ZnSnS4 (CZTS)-based thin-film
solar cells has been given to the reduction of antisite defects via cation substitution. In this …

The band alignment at the Cu 2 ZnSn (S, Se) 4/CdS solar cell heterojunction is a
controversial issue, as different measurements and calculations point to substantially …

Increasing the fill factor (FF) and the open‐circuit voltage (VOC) simultaneously together
with non‐decreased short‐circuit current density (JSC) are a challenge for highly efficient …