Abstract Kesterite Cu2ZnSn (S, Se) 4 (CZTSSe) with earth‐abundant and environmental‐
benign constituents has been regarded as a promising solar energy harvesting material for …

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 …

Abstract Kesterites, Cu2ZnSn (SxSe1− x) 4 (CZTSSe), solar cells suffer from severe open‐
circuit voltage (VOC) loss due to the numerous secondary phases and defects. The …

Abstract Kesterite Cu2ZnSn (S, Se) 4 (CZTSSe) solar cells are highly promising low-cost thin-
film photovoltaics. However, the efficiency of these solar cells is challenged by severe …

The selenization annealing process is vital for highly efficient kesterite solar cells. Generally,
SnS is added during the selenization process, but excessive S and related defects are …

All‐inorganic cesium lead triiodide (CsPbI3) perovskite is well known for its unparalleled
stability at high temperatures up to 500° C and under oxidative chemical stresses. However …

Abstract Sulfide kesterite Cu2ZnSnS4 provides an attractive low-cost, environmentally
benign and stable photovoltaic material, yet the record power conversion efficiency for such …

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

The large open‐circuit voltage deficit (Voc, def) is the key issue that limits kesterite
(Cu2ZnSn (S, Se) 4,[CZTSSe]) solar cell performance. Substitution of Cu+ by larger ionic …

The latest progress and future perspectives of thin film photovoltaic kesterite technology are
reviewed herein. Kesterite is currently the most promising emerging fully inorganic thin film …