To investigate how oxides can stabilize (Sn,Ge)-based halide perovskites and influence their electronic properties.
First-principles calculations to evaluate the impact of oxides on halide perovskite surfaces.
Analysis of interfacial effects and excitonic optical properties.
Assessment of electronic characteristics compatible with photovoltaic efficiency.
Oxides effectively stabilize (Sn,Ge)-based halide perovskites.
Enhanced electronic characteristics support high-efficiency photovoltaic operation.
Abstract
overlayers can stabilize (Sn,Ge)-based halide perovskites while retaining electronic characteristics compatible with high-efficiency photovoltaic operation.