Nanoscale strategies for light harvesting

S Kundu, A Patra - Chemical Reviews, 2017 - ACS Publications
Recent advances and the current status of challenging light-harvesting nanomaterials, such
as semiconducting quantum dots (QDs), metal nanoparticles, semiconductor–metal …

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 …

The effect of a common purification procedure on the chemical composition of the surfaces of CdSe quantum dots synthesized with trioctylphosphine oxide

AJ Morris-Cohen, MD Donakowski… - The Journal of …, 2010 - ACS Publications
This paper describes a quantitative analysis of the chemical composition of
organic/inorganic interfaces of colloidal 3.1-nm CdSe quantum dots (QDs) synthesized with …

Tuning Energy Transfer Pathways in Halide Perovskite–Dye Hybrids through Bandgap Engineering

A Chemmangat, J Chakkamalayath… - Journal of the …, 2024 - ACS Publications
Lead halide perovskite nanocrystals, which offer rich photochemistry, have the potential to
capture photons over a wide range of the visible and infrared spectrum for photocatalytic …

Chemical control of the photoluminescence of CdSe quantum dot− organic complexes with a series of para-substituted aniline ligands

KE Knowles, DB Tice, EA McArthur… - Journal of the …, 2010 - ACS Publications
Replacement of the native (as-synthesized) ligands of colloidal CdSe QDs with varying
concentrations of a series of para-substituted anilines (R-An), where R ranges from strongly …

Colloidal quantum dots: Think outside the (particle-in-a-) box

KE Knowles, MT Frederick, DB Tice… - The Journal of …, 2012 - ACS Publications
This Perspective discusses recent work on mechanisms by which organic ligands affect the
electronic structure and exciton dynamics of colloidal quantum dots (QDs). Much of the work …

The fluorescence intermittency for quantum dots is not power-law distributed: a luminescence intensity resolved approach

R Schmidt, C Krasselt, C Göhler… - Acs Nano, 2014 - ACS Publications
The photoluminescence (PL) of single emitters like semiconductor quantum dots (QDs)
shows PL intermittency, often called blinking. We explore the PL intensities of single …

Effect of CdS shell thickness on the optical properties of water-soluble, amphiphilic polymer-encapsulated PbS/CdS core/shell quantum dots

H Zhao, M Chaker, D Ma - Journal of Materials Chemistry, 2011 - pubs.rsc.org
Cation exchange, recently explored for synthesizing core/shell quantum dots (QDs), causes
continuous core size change during shell formation. By carefully varying parent PbS QD size …

Quantitative Analysis of Singlet Oxygen (1O2) Generation via Energy Transfer in Nanocomposites Based on Semiconductor Quantum Dots and Porphyrin Ligands

EI Zenkevich, EI Sagun, VN Knyukshto… - The Journal of …, 2011 - ACS Publications
We report on the results of a detailed quantitative experimental evaluation of exciton
relaxation pathways as well as direct measurement of singlet oxygen (1O2) generation …

Energy transfer between quantum dots and conjugated dye molecules

G Beane, K Boldt, N Kirkwood… - The Journal of Physical …, 2014 - ACS Publications
Energy transfer from quantum dots (QDs) to variable-length, dye-labeled peptides is
reported. We find that existing models used to calculate the efficiency of energy transfer from …