Perovskite solar cells have demonstrated the efficiencies needed for technoeconomic
competitiveness. With respect to the demanding stability requirements of photovoltaics …

Organic–inorganic hybrid perovskite solar cells (PSCs) are promising third‐generation solar
cells. They exhibit high power conversion efficiency (PCE) and, in theory, can be …

Perovskite solar cells have reached a power conversion efficiency over 25%, and the
engineering of the interface between the perovskite and hole transport layer (HTL) has been …

The interface tailoring is crucial for the efficiency and stability of Perovskite Solar Cells
(PSCs). The reported interface engineering primarily focuses on the energy level turning …

Despite the notable progress in perovskite solar cells, maintaining long-term operational
stability and minimizing potentially leaked lead (Pb2+) ions are two challenges that are yet …

Since the first introduction of the organic–inorganic hybrid perovskite in the field of
optoelectronics, extraordinary progress in both the photoelectric-conversion-efficiency and …

The surface, interfaces and grain boundaries of a halide perovskite film carry critical tasks in
achieving as well as maintaining high solar cell performance due to the inherently defective …

The surface of a semiconductor often has a key role in determining its properties. For metal
halide perovskites, understanding the surface features and their impact on the materials and …

Surface passivation has been developed as an effective strategy to reduce trap-state density
and suppress non-radiation recombination process in perovskite solar cells. However …

The performance of perovskite solar cells is sensitive to detrimental defects, which are prone
to accumulate at the interfaces and grain boundaries of bulk perovskite films. Defect …