Recently, perovskite solar cells (PSCs) have attracted much attention owing to their high
power conversion efficiency (25.2%) and low fabrication cost. However, the short lifetime …

Perovskite solar cells (PSCs) have developed rapidly over the past few years, and the power
conversion efficiency of PSCs has exceeded 20%. Such high performance can be attributed …

Interface engineering is a proven strategy to improve the efficiency of thin film semiconductor
based solar energy conversion devices. Ta3N5 thin film photoanode is a promising …

The carrier concentration of the electron‐selective layer (ESL) and hole‐selective layer can
significantly affect the performance of organic–inorganic lead halide perovskite solar cells …

Recent research shows that the interface state in perovskite solar cells is the main factor
which affects the stability and performance of the device, and interface engineering …

Hydrogen is an attractive alternative to fossil fuels that addresses several environmental and
energy shortage issues. Nano-sized TiO 2-based photocatalysts with unique structural and …

Mesoporous structured electron transport layers (ETLs) in perovskite solar cells (PSCs) have
an increased surface contact with the perovskite layer, enabling effective charge separation …

Photocatalysis is a promising technique due to its capacity to efficiently harvest solar energy
and its potential to address the global energy crisis. However, the structure–activity …

It is the defects that determine the physicochemical properties and photoelectrical properties
of the corresponding semiconductors. Controlling defects is essential to realize high …

Solar cells are emerging as serious contenders to rival leading energy sources to generate
electricity for environment friendly renewable and sustainable energy technologies. Earth is …