Abstract
CdS nanoparticles (NPs) functionalized with nucleotides were used to assemble layered NP arrays stabilized by H bonds (see scheme). The association of various nucleotides between the NPs and electrode, with subsequent sequential nucleotide linkages, allows control of the number of layers. The nucleotide-crosslinked CdS NP assemblies reveal photoelectrochemical activities; the intensity of the photocurrent increases with number of NP layers.
Published Version
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