Halide perovskites, in the form of thin films and colloidal nanocrystals, have recently taken
semiconductor optoelectronics research by storm, and have emerged as promising …

Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …

Abstract Development of lead-free inorganic perovskite material, such as Cs2AgBiBr6, is of
great importance to solve the toxicity and stability issues of traditional lead halide perovskite …

Lead‐free halide double perovskites (HDPs) with a chemical formula of A2B+ B3+ X6 are
booming as attractive alternatives to solve the toxicity issue of lead‐based halide …

Abstract Cs 2 AgBiBr 6/Bi-O vacancy pair Bi 2 WO 6 (Cs 2 AgBiBr 6/V Bi-O Bi 2 WO 6)
heterojunction was synthesised for photocatalytic CO 2 reduction under visible light …

The emerging perovskite solar cell (PSC) technology has attracted significant attention due
to its superior power conversion efficiency (PCE) among the thin-film photovoltaic …

Excessive CO 2 emissions from the consumption of fossil fuels contribute to both global
warming and the energy crisis. To address these pressing issues, it is essential to capture …

Self‐trapped excitons (STEs) of lead‐free perovskites have aroused tremendous interest in
remote optical thermometry due to strong exciton–phonon coupling and large Stokes shifts …

Metal halide perovskites are an appealing class of materials for next-generation photovoltaic
applications. The certified power conversion efficiency of lead-perovskite based tandem …

The natural sunlight‐driven conversion of CO2 into valuable C2+ products is urgently being
pursued at ambient pressure, yet it poses a substantial challenge. Herein, a bifunctional Cu …