With rapid progress in a power conversion efficiency (PCE) to reach 25%, metal halide
perovskite-based solar cells became a game-changer in a photovoltaic performance race …

Lead halide perovskite solar cells (PSCs) have become a promising next-generation
photovoltaic technology due to their skyrocketed power conversion efficiency. However, the …

Incorporating mixed ion is a frequently used strategy to stabilize black-phase formamidinum
lead iodide perovskite for high-efficiency solar cells. However, these devices commonly …

A stable perovskite heterojunction was constructed for inverted solar cells through surface
sulfidation of lead (Pb)–rich perovskite films. The formed lead-sulfur (Pb-S) bonds upshifted …

Cesium lead triiodide (CsPbI3) is a promising light‐absorbing material for constructing
perovskite solar cells (PSCs) owing to its favorable bandgap and thermal tolerance …

To understand degradation routes and improve the stability of perovskite solar cells (PSCs),
accelerated aging tests are needed. Here, we use elevated temperatures (up to 110° C) to …

Flexible perovskite solar cells (pero-SCs) are the best candidates to complement silicon
solar cells in the photovoltaic market. However, their power conversion efficiencies (PCEs) …

Minimizing surface defect is vital to further improve power conversion efficiency (PCE) and
stability of inorganic perovskite solar cells (PSCs). Herein, we designed a passivator …

Lead halide perovskites are promising semiconducting materials for solar energy
harvesting. However, the presence of heavy-metal lead ions is problematic when …

The surface, interfaces and grain boundaries of a halide perovskite film carry critical tasks in
achieving as well as maintaining high solar cell performance due to the inherently defective …