Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

Metal halide perovskites have unique optical and electrical properties, which make them an
excellent class of materials for a broad spectrum of optoelectronic applications. However, it …

The photovoltaics of organic–inorganic lead halide perovskite materials have shown rapid
improvements in solar cell performance, surpassing the top efficiency of semiconductor …

Hybrid halide perovskites have become the “next big thing” in emerging semiconductor
materials, as the past decade witnessed their successful application in high-performance …

Lead‐based halide perovskites have received great attention in light‐emitting applications
due to their excellent properties, including high photoluminescence quantum yield (PLQY) …

In the last decade, organic–inorganic hybrid lead-halide perovskites have been attracted
tremendous attentions in the photovoltaic and optoelectronic community. Especially for …

There has been an urgent need to eliminate toxic lead from the prevailing halide perovskite
solar cells (PSCs), but the current lead-free PSCs are still plagued with the critical issues of …

Having demonstrated incredibly fast progress in power conversion efficiency, rising to a
level comparable with that of crystalline silicon cells, lead‐based organic–inorganic hybrid …

The description of the band gap of halide perovskites at the level of density functional theory
(DFT) has been subject of several studies but still presents significant problems and …

We reported numerical simulations of device performances made of methylammonium
germanium halide (CH 3 NH 3 GeI 3)-based perovskite solar cells. The main goal here is to …