Perovskite solar cells (PSCs) emerging as a promising photovoltaic technology with high
efficiency and low manufacturing cost have attracted the attention from all over the world …

Photovoltaic solar cells based on metal-halide perovskites have gained considerable
attention over the past decade because of their potentially low production cost, earth …

In recent years, the power conversion efficiency of perovskite solar cells has increased to
reach over 20%. Finding an effective means of defect passivation is thought to be a …

Inverted perovskite solar cells have attracted increasing attention because they have
achieved long operating lifetimes. However, they have exhibited significantly inferior power …

Planar perovskite solar cells (PSCs) made entirely via solution processing at low
temperatures (< 150° C) offer promise for simple manufacturing, compatibility with flexible …

The defective bottom interfaces of perovskites and hole-transport layers (HTLs) limit the
performance of pin structure perovskite solar cells. We report that the addition of lead …

The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …

Ionizing radiation such as X-rays and γ-rays has been extensively studied and used in
various fields such as medical imaging, radiographic nondestructive testing, nuclear …

Low temperature solution processed planar‐structure perovskite solar cells gain great
attention recently, while their power conversions are still lower than that of high temperature …

The disorderly distribution of defects in the perovskite or at the grain boundaries, surfaces,
and interfaces, which seriously affect carrier transport through the formation of nonradiative …