Quantum mechanical studies of large metal, metal oxide, and metal chalcogenide nanoparticles and clusters
A Fernando, KLDM Weerawardene… - Chemical …, 2015 - ACS Publications
Metal, metal oxide, and metal chalcogenide materials have a wide variety of applications.
For example, many metal clusters and nanoparticles are used as catalysts for reactions …
For example, many metal clusters and nanoparticles are used as catalysts for reactions …
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 …
semiconductor nanocrystals, quantum dots (QDs), influence the pathways for and dynamics …
Ligand exchange and the stoichiometry of metal chalcogenide nanocrystals: spectroscopic observation of facile metal-carboxylate displacement and binding
We demonstrate that metal carboxylate complexes (L–M (O2CR) 2, R= oleyl, tetradecyl, M=
Cd, Pb) are readily displaced from carboxylate-terminated ME nanocrystals (ME= CdSe …
Cd, Pb) are readily displaced from carboxylate-terminated ME nanocrystals (ME= CdSe …
Light-driven and phonon-assisted dynamics in organic and semiconductor nanostructures
Rapid advances in chemical synthesis and fabrication techniques have led to a boost in
manufacturing and design of novel nanostructured materials that exhibit unique and often …
manufacturing and design of novel nanostructured materials that exhibit unique and often …
“Darker-than-Black” PbS quantum dots: enhancing optical absorption of colloidal semiconductor nanocrystals via short conjugated ligands
Colloidal quantum dots (QDs) stand among the most attractive light-harvesting materials to
be exploited for solution-processed optoelectronic applications. To this aim, quantitative …
be exploited for solution-processed optoelectronic applications. To this aim, quantitative …
Surface chemistry of semiconducting quantum dots: Theoretical perspectives
Conspectus Colloidal quantum dots (QDs) are near-ideal nanomaterials for energy
conversion and lighting technologies. However, their photophysics exhibits supreme …
conversion and lighting technologies. However, their photophysics exhibits supreme …
Soluble, Chloride-Terminated CdSe Nanocrystals: Ligand Exchange Monitored by 1H and 31P NMR Spectroscopy
NC Anderson, JS Owen - Chemistry of Materials, 2013 - ACS Publications
Chloride-terminated, tri-n-butylphosphine (Bu3P) bound CdSe nanocrystals were prepared
by cleaving carboxylate ligands from CdSe nanocrystals (2.5 carboxylate/nm2) with …
by cleaving carboxylate ligands from CdSe nanocrystals (2.5 carboxylate/nm2) with …
GW in the Gaussian and Plane Waves Scheme with Application to Linear Acenes
We present an implementation of G 0 W 0 and eigenvalue-self-consistent GW (ev GW) in the
Gaussian and plane waves scheme for molecules. We calculate the correlation self-energy …
Gaussian and plane waves scheme for molecules. We calculate the correlation self-energy …
Surface ligands increase photoexcitation relaxation rates in CdSe quantum dots
Understanding the pathways of hot exciton relaxation in photoexcited semiconductor
nanocrystals, also called quantum dots (QDs), is of paramount importance in multiple …
nanocrystals, also called quantum dots (QDs), is of paramount importance in multiple …
Charge transfer and separation in photoexcited quantum dot-based systems
KV Vokhmintcev, PS Samokhvalov, I Nabiev - Nano Today, 2016 - Elsevier
Colloidal quantum dots (QDs) are semiconductor nanocrystals which exhibit strong
photoluminescence and have a variety of applications in modern nanotechnology …
photoluminescence and have a variety of applications in modern nanotechnology …