Tailoring passivators for highly efficient and stable perovskite solar cells
There is an ongoing global effort to advance emerging perovskite solar cells (PSCs), and
many of these endeavours are focused on developing new compositions, processing …
many of these endeavours are focused on developing new compositions, processing …
Advances and challenges in understanding the microscopic structure–property–performance relationship in perovskite solar cells
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 …
energy. Its rapid development has been driven by the advances in our understanding of the …
Perovskite solar cells with atomically coherent interlayers on SnO2 electrodes
In perovskite solar cells, the interfaces between the perovskite and charge-transporting
layers contain high concentrations of defects (about 100 times that within the perovskite …
layers contain high concentrations of defects (about 100 times that within the perovskite …
Atomic-scale imaging of ytterbium ions in lead halide perovskites
Lanthanide-doped lead halide perovskites have demonstrated great potential for
photoelectric applications. However, there is a long-standing controversy about the …
photoelectric applications. However, there is a long-standing controversy about the …
Elimination of unstable residual lead iodide near the buried interface for the stability improvement of perovskite solar cells
In perovskite solar cells, the formation of residual/excess lead iodide (PbI2) in the perovskite
film is detrimental to device stability. However, the understanding of the effect of …
film is detrimental to device stability. However, the understanding of the effect of …
Rethinking the role of excess/residual lead iodide in perovskite solar cells
It is widely believed that excess/residual lead iodide (PbI2) can affect the performance of
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …
perovskite solar cells. Moderate PbI2 can enhance efficiency by passivating defects, while …
Local nanoscale phase impurities are degradation sites in halide perovskites
Understanding the nanoscopic chemical and structural changes that drive instabilities in
emerging energy materials is essential for mitigating device degradation. The power …
emerging energy materials is essential for mitigating device degradation. The power …
In Situ and Operando Characterizations of Metal Halide Perovskite and Solar Cells: Insights from Lab-Sized Devices to Upscaling Processes
R Szostak, A de Souza Gonçalves… - Chemical …, 2023 - ACS Publications
The performance and stability of metal halide perovskite solar cells strongly depend on
precursor materials and deposition methods adopted during the perovskite layer …
precursor materials and deposition methods adopted during the perovskite layer …
PbI6 Octahedra Stabilization Strategy Based on π‐π Stacking Small Molecule Toward Highly Efficient and Stable Perovskite Solar Cells
X Wang, D Liu, R Liu, X Du, B Zhang… - Advanced Energy …, 2023 - Wiley Online Library
The unavoidable iodine loss in the perovskite layer is closely related to carrier non‐radiative
and device degradation. During the post‐annealing process, the fragile Pb I bond is easy …
and device degradation. During the post‐annealing process, the fragile Pb I bond is easy …
Temperature-Dependent Optical Band Gap in CsPbBr3, MAPbBr3, and FAPbBr3 Single Crystals
Single crystals represent a benchmark for understanding the bulk properties of halide
perovskites. We have indeed studied the dielectric function of lead bromide perovskite …
perovskites. We have indeed studied the dielectric function of lead bromide perovskite …