Commercialization is widely believed to be achievable for metal halide perovskite solar cells
with high efficiency and low fabrication cost. However, stability remains a key obstacle for …

Metal halide perovskite solar cells (PSCs) have witnessed a swift increase in power
conversion efficiency in the past decade, emerging as one of the most promising next …

The perovskite film prepared by traditional two-step sequential deposition possesses
numerous defects and excess lead iodide (PbI2), which is mainly due to the formation of a …

Surmounting complicated defects at the electron transport layer (ETL) and perovskite
interface plays a non‐trivial role in improving efficiency and stability of perovskite solar cells …

In recent years, organic‐inorganic halide perovskites are now emerging as the most
attractive alternatives for next‐generation photovoltaic devices, due to their excellent …

Halide perovskites are qualified to meet the flexibility demands of optoelectronic field
because of their merits of flexibility, lightness, and low cost. However, the intrinsic defects …

High efficiency and long‐term stability are the prerequisites for the commercialization of
perovskite solar cells (PSCs). However, inadequate and non‐uniform do** of hole …

Long-term stability remains a challenge for commercializing metal halide perovskites in
photovoltaic (PV) applications. Ultraviolet-induced degradation (UV-ID) has been …

The migration of ions is known to be associated with various detrimental phenomena,
including current density‐voltage hysteresis, phase segregation, etc., which significantly limit …

Smooth perovskite film with high crystallinity and vertical orientation is highly favored for
high‐performance quasi‐2D perovskite solar cells (PVSCs), yet limited by the critical …