Carbon‐Dot‐Mediated Highly Efficient Visible‐Driven Photocatalytic Hydrogen Evolution Coupled with Organic Oxidation

Q Chen, Y Liu, B Mao, Z Wu, W Yan… - Advanced Functional …, 2023 - Wiley Online Library
Photocatalytic hydrogen evolution coupled with organic oxidation reaction is a promising
alternative to water splitting, where the efficiency is limited due to the weak correlation …

Breaking the size limitation of nonadiabatic molecular dynamics in condensed matter systems with local descriptor machine learning

D Liu, B Wang, Y Wu, AS Vasenko… - Proceedings of the …, 2024 - pnas.org
Nonadiabatic molecular dynamics (NA-MD) is a powerful tool to model far-from-equilibrium
processes, such as photochemical reactions and charge transport. NA-MD application to …

Auger-assisted electron transfer between adjacent quantum wells in two-dimensional layered perovskites

Z Yin, J Leng, S Wang, G Liang, W Tian… - Journal of the …, 2021 - ACS Publications
Two-dimensional (2D) layered perovskites are naturally formed multiple quantum-well (QW)
materials, holding great promise for applications in many optoelectronic devices. However …

Efficient and selective photogeneration of stable N-centered radicals via controllable charge carrier imbalance in cesium lead halide nanocrystals

T Qiao, ME Edwards, X Tang, X Yan… - Journal of the American …, 2023 - ACS Publications
Despite the versatility of semiconductor nanocrystals (NCs) in photoinduced chemical
processes, the generation of stable radicals has been more challenging due to reverse …

Slow auger recombination of trapped excitons enables efficient multiple electron transfer in CdS–Pt nanorod heterostructures

Y Liu, DA Cullen, T Lian - Journal of the American Chemical …, 2021 - ACS Publications
Solar-to-fuel conversion reaction often requires multiple proton-coupled electron transfer
(PCET) processes powered by the energetic electrons and/or holes generated by the …

[HTML][HTML] Simulations of nonradiative processes in semiconductor nanocrystals

D Jasrasaria, D Weinberg, JP Philbin… - The Journal of chemical …, 2022 - pubs.aip.org
The description of carrier dynamics in spatially confined semiconductor nanocrystals (NCs),
which have enhanced electron–hole and exciton–phonon interactions, is a great challenge …

Unravelling Dynamics Involving Multiple Charge Carriers in Semiconductor Nanocrystals

K Kumar, M Wächtler - Nanomaterials, 2023 - mdpi.com
The use of colloidal nanocrystals as part of artificial photosynthetic systems has recently
gained significant attention, owing to their strong light absorption and highly reproducible …

Amine‐Free, Directing‐Group‐Free and Redox‐Neutral α‐Alkylation of Saturated Cyclic Ketones

J Qiao, RN Ci, QC Gan, C Huang, Z Liu… - Angewandte …, 2023 - Wiley Online Library
The activation of the α‐C− H bond of ketones typically requires an amine and a directing
group to guide the reaction selectivity in amine‐catalysis carbonyl chemistry. For an α‐C− H …

Directed Ligand Exchange on the Surface of PbS Nanocrystals: Implications for Incoherent Photon Conversion

PB Green, F Yarur Villanueva… - ACS Applied Nano …, 2021 - ACS Publications
Ligand-exchange procedures are ubiquitous in the functionalization of colloidal
nanocrystals for applications in biological imaging, photocatalysis, and photonic …

Surface Stoichiometry Control of Colloidal Heterostructured Quantum Dots for High‐Performance Photoelectrochemical Hydrogen Generation

Y Tao, Z Tang, D Bao, H Zhao, Z Gao, M Peng… - Small, 2023 - Wiley Online Library
Manipulating the separation and transfer behaviors of charges has long been pursued for
promoting the photoelectrochemical (PEC) hydrogen generation based on II–VI quantum dot …