A Versatile Strategy for Quantum Dot Ligand Exchange
Journal of the American Chemical Society2006Vol. 129(3), pp. 482–483
Citations Over TimeTop 10% of 2006 papers
Abstract
A new and efficient procedure for ligand exchange on core−shell fluorescent nanocrystals is reported. The process involves the reaction of carbon disulfide with a ligand containing an amino group. The resulting dithiocarbamate is strongly bound to the surface of the quantum dots leading to a secure coating of the nanoparticle. The strategy was applied to the aqueous transfer of quantum dots.
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