Charge transfer from quantum-confined 0D, 1D, and 2D nanocrystals

Q Li, K Wu, H Zhu, Y Yang, S He, T Lian - Chemical Reviews, 2024 - ACS Publications
The properties of colloidal quantum-confined semiconductor nanocrystals (NCs), including
zero-dimensional (0D) quantum dots, 1D nanorods, 2D nanoplatelets, and their …

Spectroscopic and device aspects of nanocrystal quantum dots

JM Pietryga, YS Park, J Lim, AF Fidler, WK Bae… - Chemical …, 2016 - ACS Publications
The field of nanocrystal quantum dots (QDs) is already more than 30 years old, and yet
continuing interest in these structures is driven by both the fascinating physics emerging …

Indium arsenide quantum dots: an alternative to lead-based infrared emitting nanomaterials

HB Jalali, L De Trizio, L Manna… - Chemical Society Reviews, 2022 - pubs.rsc.org
Colloidal quantum dots (QDs) emitting in the infrared (IR) are promising building blocks for
numerous photonic, optoelectronic and biomedical applications owing to their low-cost …

Ultrafast electron dynamics in solar energy conversion

CS Ponseca Jr, P Chábera, J Uhlig, P Persson… - Chemical …, 2017 - ACS Publications
Electrons are the workhorses of solar energy conversion. Conversion of the energy of light to
electricity in photovoltaics, or to energy-rich molecules (solar fuel) through photocatalytic …

Semiconductor quantum dots and quantum dot arrays and applications of multiple exciton generation to third-generation photovoltaic solar cells

AJ Nozik, MC Beard, JM Luther, M Law… - Chemical …, 2010 - ACS Publications
Semiconductors show dramatic quantization effects when charge carriers (electrons and
holes) are confined by potential barriers to small regions of space where the dimensions of …

The architecture of colloidal quantum dot solar cells: materials to devices

IJ Kramer, EH Sargent - Chemical reviews, 2014 - ACS Publications
Colloidal quantum dots (CQDs) are nanometer-sized particles of semiconductor dispersed
in a solvent with the aid of a stabilizing ligand. CQDs' physical dimensions and shape dictate …

Quantum confined colloidal nanorod heterostructures for solar-to-fuel conversion

K Wu, T Lian - Chemical Society Reviews, 2016 - pubs.rsc.org
Solar energy conversion, particularly solar-driven chemical fuel formation, has been
intensely studied in the past decades as a potential approach for renewable energy …

Hot-electron transfer from semiconductor nanocrystals

WA Tisdale, KJ Williams, BA Timp, DJ Norris, ES Aydil… - Science, 2010 - science.org
In typical semiconductor solar cells, photons with energies above the semiconductor
bandgap generate hot charge carriers that quickly cool before all of their energy can be …

Multicarrier dynamics in quantum dots

C Melnychuk, P Guyot-Sionnest - Chemical Reviews, 2021 - ACS Publications
Multicarrier dynamics play an essential role in quantum dot photophysics and
photochemistry, and they are primarily governed by nonradiative Auger processes. Auger …

Observing the multiexciton state in singlet fission and ensuing ultrafast multielectron transfer

WL Chan, M Ligges, A Jailaubekov, L Kaake… - Science, 2011 - science.org
Multiple exciton generation (MEG) refers to the creation of two or more electron-hole pairs
from the absorption of one photon. Although MEG holds great promise, it has proven …