A
and Y. Andrew Wang
Researcher at University of Arkansas
Publications - 4
Citations - 2219
and Y. Andrew Wang is an academic researcher from University of Arkansas. The author has contributed to research in topics: Nanocrystal & Dendrimer. The author has an hindex of 4, co-authored 4 publications receiving 2151 citations.
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Photochemical instability of CdSe nanocrystals coated by hydrophilic thiols.
TL;DR: Experimental results clearly indicated that the initiation stage of the photooxidation of CdSe nanocrystals was not caused by the chemical oxidation of the system kept in air under dark conditions or the hydrolysis of the cadmium-thiol bonds on the surface of the nanocrystal, both of which were magnitudes slower than the photocatalytic oxidization of the surface ligands if they occurred at all.
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Formation and stability of size-, shape-, and structure-controlled CdTe nanocrystals: Ligand effects on monomers and nanocrystals
TL;DR: In this article, the formation of nearly monodisperse CdTe nanocrystals was studied, and the ligand effects on the monomers were found to play a more important role than ligand effect on the nanocrystal and the bonding strength and steric effects of ligands dramatically affect the reactivity of monomers and are considered as contributors to the activity coefficients of monomer.
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Luminescent CdSe/CdS core/shell nanocrystals in dendron boxes: superior chemical, photochemical and thermal stability.
TL;DR: The surface ligands, generation-3 (G3) dendrons) on each semiconductor nanocrystal were globally cross-linked through ring-closing metathesis (RCM), which yielded box-nanocrystals, which may represent a general solution for the commonly encountered instability for many types of colloidal nanocrystals.
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Highly Luminescent, Stable, and Water-Soluble CdSe/CdS Core−Shell Dendron Nanocrystals with Carboxylate Anchoring Groups
TL;DR: A dendron ligand with two carboxylate anchoring groups at its focal point and eight hydroxyl groups as its terminal groups was found to efficiently convert as-synthesized CdSe/CdS core-shell nanocrystals in toluene to water-soluble dendRON-ligand stabilized nanocrystal (dendron nanocry crystals).