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Photodeposition of Pt on Colloidal CdS and CdSe/CdS Semiconductor Nanostructures
Author(s) -
Dukovic Gordana,
Merkle Maxwell G.,
Nelson James H.,
Hughes Steven M.,
Alivisatos A. Paul
Publication year - 2008
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200800384
Subject(s) - nanorod , materials science , colloid , cadmium sulfide , nanostructure , semiconductor , nanotechnology , deposition (geology) , nanoparticle , quantum dot , chemical engineering , optoelectronics , metallurgy , paleontology , sediment , biology , engineering
Pt nanoparticles are deposited photochemically on the surfaces of colloidal CdS nanorods and CdSe/CdS nanoheterostructures. While Pt deposits at varying positions along CdS nanorods, the deposition on CdSe/CdS occurs preferentially near the CdSe core.