Confinement and exciton binding energy effects on hot carrier cooling in lead halide perovskite nanomaterials
The relaxation of the above-gap (“hot”) carriers in lead halide perovskites (LHPs) is
important for applications in photovoltaics and offers insights into carrier–carrier and carrier …
important for applications in photovoltaics and offers insights into carrier–carrier and carrier …
Design rules for obtaining narrow luminescence from semiconductors made in solution
Solution-processed semiconductors are in demand for present and next-generation
optoelectronic technologies ranging from displays to quantum light sources because of their …
optoelectronic technologies ranging from displays to quantum light sources because of their …
Charge carrier dynamics and transient spectral evolutions in lead halide perovskites
Lead halide perovskites (LHPs) have emerged as promising materials for solar cell
applications due to their unique photophysical properties. Most of the crucial properties …
applications due to their unique photophysical properties. Most of the crucial properties …
Making and Breaking of Exciton Cooling Bottlenecks in Halide Perovskite Nanocrystals
Harnessing quantum confinement (QC) effects in semiconductors to retard hot carrier
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …
cooling (HCC) is an attractive approach for enabling efficient hot carrier extraction to …
Spectator Exciton Effects in Nanocrystals III: Unveiling the Stimulated Emission Cross Section in Quantum Confined CsPbBr3 Nanocrystals
Quantifying stimulated emission in semiconductor nanocrystals (NCs) remains challenging
due to masking of its effects on pump–probe spectra by excited state absorption and ground …
due to masking of its effects on pump–probe spectra by excited state absorption and ground …
Hot Excitons Cool in Metal Halide Perovskite Nanocrystals as Fast as CdSe Nanocrystals
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 …
application in hot exciton devices, such as photovoltaics. Decades ago, it was shown that …
Multiexciton absorption cross-sections of CdSe@ CdS nanorods studied using Pump-rePump-Probe Spectroscopy
Understanding the multiexciton properties of nanocrystals is the basis for harnessing their
full potential for various device applications. The multiexciton dynamics in semiconductor …
full potential for various device applications. The multiexciton dynamics in semiconductor …
[PDF][PDF] Hot excitons cool in metal halide perovskite nanocrystals
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 …
application in hot exciton devices such as photovoltaics. Decades ago, it was shown that …