Metal-oxide-based charge-transport layers have played a pivotal role in the progress of
perovskite solar cells. Yet metal-oxide/perovskite interfaces are often highly defective, owing …

Even though power conversion efficiency has already reached 25.8%, poor stability is one of
the major challenges hindering the commercialization of perovskite solar cells (PSCs) …

Do** of perovskite semiconductors and passivation of their grain boundaries remain
challenging but essential for advancing high-efficiency perovskite solar cells. Particularly, it …

Incorporating mixed ion is a frequently used strategy to stabilize black-phase formamidinum
lead iodide perovskite for high-efficiency solar cells. However, these devices commonly …

The buried interface in perovskite solar cells (PSCs) is pivotal for achieving high efficiency
and stability. However, it is challenging to study and optimize the buried interface due to its …

Perovskite solar cells (PSCs) have made incredibly fast progress in the past years, with the
efficiency approaching 26%, which is comparable to those of the best silicon solar cells. One …

Interest in photovoltaics (PVs) based on Earth-abundant halide perovskites has increased
markedly in recent years owing to the remarkable properties of these materials and their …

The A cation in ABX3 organic-inorganic lead halide perovskites (OLHPs) was conventionally
believed to hardly affect their optoelectronic properties. However, more recent developments …

Hole‐transporting layers (HTLs) are an essential component in inverted, p–i–n perovskite
solar cells (PSCs) where they play a decisive role in extraction and transport of holes …

The emergence of perovskite photovoltaic technology is transforming the landscape of solar
energy. Its rapid development has been driven by the advances in our understanding of the …