There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on develo** new compositions, processing …

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 …

Compared with the nip structure, inverted (pin) perovskite solar cells (PSCs) promise
increased operating stability, but these photovoltaic cells often exhibit lower power …

Pseudo-halide (PH) anion engineering has emerged as a surface passivation strategy of
interest for perovskite-based optoelectronics; but until now, PH anions have led to …

Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

The mixed caesium and formamidinium lead triiodide perovskite system (Cs1− x FA x PbI3)
in the form of quantum dots (QDs) offers a pathway towards stable perovskite-based …

The recent surge of scientific interest for lead halide perovskite semiconductors and
optoelectronic devices has seen a mix of materials science sub-fields converge on the same …

In several photovoltaic (PV) technologies, the presence of electronic defects within the
semiconductor band gap limit the efficiency, reproducibility, as well as lifetime. Metal halide …

Design and modification of interfaces, always a critical issue for semiconductor devices, has
become a primary tool to harness the full potential of halide perovskite (HaP)-based …

We propose a new model of defect formation and ion migration at the surfaces/grain
boundaries of lead-halide perovskites, based on ab initio calculations. Inspired by the …