Santosh Shrestha

TL;DR: A stronger phonon bottleneck effect in hybrid perovskites than in their inorganic counterparts is shown, which suggests a new and general method for achieving long-lived hot carriers in materials.

TL;DR: In this paper, a double barrier resonant structure using Si quantum dots for resonant energy levels using currentvoltage measurement with and without optical excitation and conductive atomic force microscopy was demonstrated.

TL;DR: In this article, the phonon dispersion in Si quantum dot (QD) double-barrier structures is modelled to accelerate carrier cooling in an absorber material and collection through narrow energy selective contacts.

TL;DR: In this article, the authors theoretically investigated the features of hot carrier solar cells, from which photogenerated carriers are extracted before they are completely thermalized, and they showed that the conversion efficiency is considerably lower than the values under the supposition of no thermalization.

TL;DR: In this article, the authors investigated electron transfer in nanocomposites of CNDs and found that the CND-graphene oxide (GO), multi-walled carbon nanotubes (MWNTs) and TiO2 nanoparticles without linker molecules can be used for hot carrier solar cells.