Perovskite solar cells (PSCs) have rapidly emerged as one of the hottest topics in the
photovoltaics community owing to their high power‐conversion efficiencies (PCE), and the …

The surface of a semiconductor often has a key role in determining its properties. For metal
halide perovskites, understanding the surface features and their impact on the materials and …

It is widely believed that excess/residual lead iodide (PbI2) can affect the performance of
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …

In the past decade, the perovskite solar cell (PSC) has attracted tremendous attention thanks
to the substantial efforts in improving the power conversion efficiency from 3.8% to 25.5% for …

The electron transport layer (ETL) is a key component of regular perovskite solar cells to
promote the overall charge extraction efficiency and tune the crystallinity of the perovskite …

Metal halide perovskites are widely used in the preparation of photodetectors (PDs) due to
their excellent photoelectric properties, tunable band gap, low cost, and rapid processing in …

Recently, organic–inorganic hybrid perovskite solar cells (PSCs) have experienced a rapid
growth in terms of efficiency. However, the instability of hybrid perovskite materials towards …

All‐inorganic CsPbIBr2 perovskite solar cells (PSCs) have recently gained growing attention
as a promising template to solve the thermal instability of organic–inorganic PSCs. However …

Perovskite solar cells (PSCs) via two‐step sequential method have received great attention
in recent years due to their high reproducibility and low processing costs. However, the …

Carbon electrode-based hole transport layer-free perovskite solar cells (C–PSCs) are widely
recognized as a competitive candidate towards practical applications, due to their …