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 …

The quantum Hall (QH) effect, quantized Hall resistance combined with zero longitudinal
resistance, is the characteristic experimental fingerprint of Chern insulators—topologically …

Lead-free Cs2BiAgI6 has garnered a lot of research interest recently due to its suitability as
a potential absorber layer in the solar cell (SC) architecture owing to its low cost, good …

The catalytic transformation of CO2 into valuable fuels/chemicals is a promising and
economically profitable process because it offers an alternative toward fossil feedstocks and …

Metal-halide perovskites have rapidly emerged as one of the most promising materials of the
21st century, with many exciting properties and great potential for a broad range of …

As the most promising lead‐free one, tin‐halides based perovskite solar cells still suffer from
the severe bulk‐defect due to the easy oxidation of tin from divalent to tetravalent. Here, a …

As a rising star of third-generation photovoltaic technology, organic–inorganic halide
perovskite solar cells (PSCs) have exhibited high power conversion efficiency. However, the …

Perovskites with low ionic radii metal centres (for example, Ge perovskites) experience both
geometrical constraints and a gain in electronic energy through distortion; for these reasons …

Because of high efficiencies and low-cost fabrication, perovskite solar cells (PSCs) have
drawn great attention. Although an impressive power conversion efficiency (PCE) of 26 …

Inverted perovskite solar cells have attracted increasing attention because they have
achieved long operating lifetimes. However, they have exhibited significantly inferior power …