Organic–inorganic lead halide perovskite solar cells (PSCs) have demonstrated enormous
potential as a new generation of solar‐based renewable energy. Although their power …

Perovskite solar cells (PSCs) are rivaling most commercial photovoltaics in the aspect of
efficiency and cost, while their intrinsic instability remains a major concern for their practical …

The main bottlenecks limiting the photovoltaic performance and stability of inverted
perovskite solar cells (PSCs) are trap-assisted non-radiative recombination losses and …

X-Ray photoelectron spectroscopy is a powerful tool for identifying the interactions of
additives or surface treatments with components in lead halide perovskites. However, with …

The abundant oxygen‐related defects (eg, O vacancies, O–H) in the TiO2 electron transport
layer results in high surface energy, which is detrimental to effective carrier extraction and …

The interface of perovskite solar cells (PSCs) plays an important role in transferring and
collecting charges. Interface defects are important factors affecting the efficiency and stability …

Interfacial nonradiative recombination loss is a huge barrier to advance the photovoltaic
performance. Here, one effective interfacial defect and carrier dynamics management …

The interfacial defects and energy barrier are main reasons for interfacial nonradiative
recombination. In addition, poor perovskite crystallization and incomplete conversion of PbI2 …

The defects and phase segregation in perovskite will significantly reduce the performance
and stability of perovskite solar cells (PSCs). In this work, a deformable coumarin is …

Interface engineering is one feasible and effective approach to minimize the interfacial
nonradiative recombination stemming from interfacial defects, interfacial residual stress, and …