L Wang, Z Chen, G Liang, Y Li, R Lai, T Ding… - Nature …, 2019 - nature.com
Hot electrons can dramatically improve the efficiency of solar cells and sensitize energetically-demanding photochemical reactions. Efficient hot electron devices have been …
P Sippel, W Albrecht, D Mitoraj, R Eichberger… - Nano …, 2013 - ACS Publications
Solids composed of colloidal quantum dots hold promise for third generation highly efficient thin-film photovoltaic cells. The presence of well-separated conduction electron states opens …
Hot carrier cooling processes represent one of the major efficiency losses in solar energy conversion. Losses associated with cooling can in principle be circumvented if hot carrier …
Multiple exciton generation (MEG) in semiconducting quantum dots is a process that produces multiple charge-carrier pairs from a single excitation. MEG is a possible route to …
Understanding and controlling charge transfer between different kinds of colloidal quantum dots (QDs) is important for devices such as light-emitting diodes and solar cells and for …
We analyze the effect of doping on photoelectron kinetics in quantum dot [QD] structures and find two strong effects of the built-in-dot charge. First, the built-in-dot charge enhances the …
Practical solar-to-fuel conversion applications of quantum-confined semiconductor crystals require their integration into electrodes. We show that photogenerated electrons in quantum …
Although quantum confined nanomaterials, such as quantum dots (QDs) have emerged as a new class of light harvesting and charge separation materials for solar energy conversion …
Y Gao, E Talgorn, M Aerts, MT Trinh, JM Schins… - Nano …, 2011 - ACS Publications
PbSe quantum-dot solids are of great interest for low cost and efficient photodetectors and solar cells. We have prepared PbSe quantum-dot solids with high charge carrier mobilities …