Halide perovskites (HPs) are potential game-changing materials for a broad spectrum of
optoelectronic applications ranging from photovoltaics, light-emitting devices, lasers to …

Metal halide semicondictor perovskites have been under intense investigation for their
promise in light absorptive applications like photovoltaics. They have more recently …

Carrier multiplication (CM) holds great promise to break the Shockley-Queisser limit of
single junction photovoltaic cells. Despite compelling spectroscopic evidence of strong CM …

Solar absorbers featuring prolonged hot-carrier (HC) cooling are highly desired for the
development of HC solar cells. Two-dimensional (2D) hybrid perovskites are known for their …

Harnessing quantum confinement (QC) effects in semiconductors to retard hot carrier
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …

Harnessing hot-charge relaxation in lead halide perovskites (LHPs) is the key to develo**
next-generation high-performance concentrator solar cells that break the Shockley …

The idea of phonon bottlenecks has long been pursued in nanoscale materials for their
application in hot exciton devices, such as photovoltaics. Decades ago, it was shown that …

Advancements in nanotechnology have brought conventional solar cell efficiency closer to
the Shockley-Queisser limit (33%). However, challenges such as thermalization and rapid …

The kinetic of low-temperature carrier and lattice of lead-halide perovskite is yet to be fully
understood. In this work, we investigate the steady-state photoluminescences (PLs) of CsPbI …

The presence of hot carriers is presented in the operational properties of an (FA, Cs) Pb (I,
Br, Cl) 3 solar cell at ambient temperatures and under practical solar concentration. Albeit, in …