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 …

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 …

Aiming at a large open‐circuit voltage (VOC) deficit in Cu2ZnSn (S, Se) 4 (CZTSSe) solar
cells, a new and effective strategy to simultaneously regulate the back interface and restrain …

The inclusion of Ge into the synthesis of Cu2ZnSn (S, Se) 4 absorbers for kesterite solar
cells has been proven to be a very efficient way to boost the device efficiency in a couple of …

DOI: 10 Page 1 1 DOI: 10.1002/((please add manuscript number)) Article type: Communication
Large efficiency improvement in Cu2ZnSnSe4 solar cells by introducing a superficial Ge …

This work provides a detailed analysis of a high efficiency Cu2ZnSnSe4 device using a
combination of advanced electron microscopy and spectroscopy techniques. In particular, a …

Surfaces display discontinuities in the kesterite‐based polycrystalline films can produce
large defect densities, including strained and dangling bonds. These physical defects tend …

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 …

Sodium treatment of kesterite layers is a widely used and efficient method to boost solar cell
efficiency. However, first experiments employing other alkali elements cause confusion as …

Organic and inorganic materials such as perovskites, copper indium gallium diselenide,
cadmium telluride, and copper zinc tin sulfide/selenide (CZTS/Se) have been employed to …