Perovskite solar cells (PSCs) based on the regular n–i–p device architecture have reached
above 25% certified efficiency with continuously reported improvements in recent years. A …

Tin dioxide (SnO2), the most stable oxide of tin, is a metal oxide semiconductor that finds its
use in a number of applications due to its interesting energy band gap that is easily tunable …

The highest power conversion efficiency of perovskite solar cells is beyond 22%. Charge
transport layers are found to be critical for device performance and stability. A traditional …

SnO2 has been well investigated in many successful state‐of‐the‐art perovskite solar cells
(PSCs) due to its favorable attributes such as high mobility, wide bandgap, and deep …

Planar structures for halide perovskite solar cells have recently garnered attention, due to
their simple and low-temperature device fabrication processing. Unfortunately, planar …

The perovskite/silicon tandem solar cell represents one of the most promising avenues for
exceeding the Shockley–Queisser limit for single‐junction solar cells at a reasonable cost …

We report a highly effective interface engineering strategy for thermally stable perovskite
solar cells (PSCs) by employing a zwitterion-modified SnO2 electron transport layer (ETL) …

The simplification of perovskite solar cells (PSCs), by replacing the mesoporous electron
selective layer (ESL) with a planar one, is advantageous for large-scale manufacturing …

Thin-film photovoltaics based on organic–inorganic hybrid perovskite light absorbers have
recently emerged as a promising low-cost solar energy harvesting technology. Over the past …

Recently, researchers have focused on the design of highly efficient flexible perovskite solar
cells (PVSCs), which enables the implementation of portable and roll-to-roll fabrication in …