The past five years have seen significant cost reductions in photovoltaics and a
correspondingly strong increase in uptake, with photovoltaics now positioned to provide one …

Singlet fission (SF) is a photophysical downconversion pathway, in which a singlet excitation
transforms into two triplet excited states. As such, it constitutes an exciton multiplication …

The wide bandgap Sb2S3 is considered to be one of the most promising absorber layers in
single‐junction solar cells and a suitable top‐cell candidate for multi‐junction (tandem) solar …

Infrared technologies provide tremendous value to our modern-day society. The need for
easy-to-fabricate, solution-processable, tunable infrared active optoelectronic materials has …

Transition metal selenides have been widely used in alkali metal ion batteries owing to their
high specific capacities and low cost. However, their reaction kinetics and structural stability …

Solar cells are emerging as serious contenders to rival leading energy sources to generate
electricity for environment friendly renewable and sustainable energy technologies. Earth is …

The realization of low-cost photodetectors with high sensitivity, high quantum efficiency, high
gain and fast photoresponse in the visible and short-wave infrared remains one of the …

Multiple exciton generation (MEG) in quantum dots (QDs) has the potential to greatly
increase the power conversion efficiency in solar cells and in solar-fuel production. During …

Lead chalcogenide colloidal quantum dot solar cells (CQDSCs) have received considerable
attention due to their broad and tunable absorption and high stability. Presently, lead …

Up to now, multijunction cell design is the only successful way demonstrated to overcome
the Shockley–Quiesser limit for single solar cells. Perovskite materials have been attracting …