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

Metal–halide hybrid perovskites have prompted the prosperity of the sustainable energy
field and simultaneously demonstrated their great potential in meeting both the growing …

Cesium silver bismuth halides (Cs 2 AgBiBr 6) perovskite solar cells (PSCs) exhibit low
power conversion efficiency (PCE) due to their inherent defects. In this study, transition metal …

Abstract A special extractant, 4-tert-butyl-2-(α-methylbenzyl) phenol (t-BAMBP), was applied
in cesium separation and purification from high concentration of rubidium chloride leach …

Formamidinium lead triiodide (FAPbI3) with a narrow bandgap, broad light absorption
spectra, and high thermal stability has emerged as one of the promising active materials for …

Under artificial indoor light, the development of efficient photovoltaics has attracted massive
attention due to the revolutionary growth involving the Internet of Things for riding low‐power …

The optoelectronic properties of metal-halide perovskites (MHPs) are affected by lattice
fluctuations. Using ultrafast pump-probe spectroscopy, we demonstrate that in state-of-the …

Interfaces in metal halide perovskite (MHP) solar cells cause carrier recombination and
thereby reduce their power conversion efficiency. Here, ultrafast (picosecond to …

The unique properties of rubidium and cesium make them occupy a place in high-tech
applications. In this paper, a novel adsorbent (potassium magnesium ferrocyanide …

The imperfect perovskite/carrier selective layer (CSL) interface is the main reason for the
unsatisfactory performance and poor stability of perovskite solar cells (PSCs). Therefore …