Electronic processes within quantum dot-molecule complexes

RD Harris, S Bettis Homan, M Kodaimati, C He… - Chemical …, 2016 - ACS Publications
The subject of this review is the colloidal quantum dot (QD) and specifically the interaction of
the QD with proximate molecules. It covers various functions of these molecules, including (i) …

Theoretical insights into photoinduced charge transfer and catalysis at oxide interfaces

AV Akimov, AJ Neukirch, OV Prezhdo - Chemical reviews, 2013 - ACS Publications
As the world's population increases and substantial industrial growth continues, the energy
demands of society increase rapidly. Although the earth's oil, natural gas, and coal deposits …

Hybrid molecule–nanocrystal photon upconversion across the visible and near-infrared

Z Huang, X Li, M Mahboub, KM Hanson, VM Nichols… - Nano …, 2015 - ACS Publications
The ability to upconvert two low energy photons into one high energy photon has potential
applications in solar energy, biological imaging, and data storage. In this Letter, CdSe and …

Recent advances in quantum dot surface chemistry

DA Hines, PV Kamat - ACS applied materials & interfaces, 2014 - ACS Publications
Quantum dot (QD) surface chemistry is an emerging field in semiconductor nanocrystal
related research. Along with size manipulation, the careful control of QD surface chemistry …

Size‐controlled soft‐template synthesis of carbon nanodots toward versatile photoactive materials

W Kwon, G Lee, S Do, T Joo, SW Rhee - Small, 2014 - Wiley Online Library
Size‐controlled soft‐template synthesis of carbon nanodots (CNDs) as novel photoactive
materials is reported. The size of the CNDs can be controlled by regulating the amount of an …

The role of ligands in determining the exciton relaxation dynamics in semiconductor quantum dots

MD Peterson, LC Cass, RD Harris… - Annual review of …, 2014 - annualreviews.org
This article reviews the mechanisms through which molecules adsorbed to the surfaces of
semiconductor nanocrystals, quantum dots (QDs), influence the pathways for and dynamics …

Improving charge carrier delocalization in perovskite quantum dots by surface passivation with conductive aromatic ligands

ET Vickers, TA Graham, AH Chowdhury… - ACS Energy …, 2018 - ACS Publications
Long-chain saturated hydrocarbons and alkoxysilanes are ligands that are commonly used
to passivate perovskite quantum dots (PQDs) to enhance their stability and optical …

Designing transmitter ligands that mediate energy transfer between semiconductor nanocrystals and molecules

Z Huang, ML Tang - Journal of the American Chemical Society, 2017 - ACS Publications
Molecular control of energy transfer is an attractive proposition because it allows chemists to
synthetically tweak various kinetic and thermodynamic factors. In this Perspective, we …

On the pH-dependent quenching of quantum dot photoluminescence by redox active dopamine

X Ji, G Palui, T Avellini, HB Na, C Yi… - Journal of the …, 2012 - ACS Publications
We investigated the charge transfer interactions between luminescent quantum dots (QDs)
and redox active dopamine. For this, we used pH-insensitive ZnS-overcoated CdSe QDs …

Chemical, structural, and quantitative analysis of the ligand shells of colloidal quantum dots

AJ Morris-Cohen, M Malicki, MD Peterson… - Chemistry of …, 2013 - ACS Publications
This review outlines the set of technical approaches to answering three major questions
about the surface chemistry of colloidal semiconductor quantum dots (QDs):(i) What is the …