Synthesis of Nearly Monodisperse Embedded Nanoparticles by Separating Nucleation and Growth in Ion Implantation

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Synthesis of Nearly Monodisperse Embedded Nanoparticles by Separating Nucleation and Growth in Ion Implantation

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dc.contributor.author White, C. Woody
dc.contributor.author Aziz, Michael
dc.contributor.author Roorda, Sjoerd
dc.contributor.author MoberlyChan, Warren J.
dc.contributor.author Haynes, Tony E.
dc.contributor.author Ramaswamy, Vidya
dc.date.accessioned 2009-04-15T13:51:27Z
dc.date.issued 2005
dc.identifier.citation Ramaswamy, Vidya, Tony E. Haynes, C. Woody White, Warren J. MoberlyChan, Sjoerd Roorda, and Michael J. Aziz. 2005. Synthesis of nearly monodisperse embedded nanoparticles by separating nucleation and growth in ion implantation. Nano Letters 5(2): 373-377. en
dc.identifier.issn 1530-6984 en
dc.identifier.uri http://nrs.harvard.edu/urn-3:HUL.InstRepos:2795439
dc.description.abstract We investigate the formation of nanoparticles of Au in SiO2 by multiple ion implantation steps and intermediate anneals to isolate nucleation and growth, thereby producing a narrow particle size distribution. We discuss the effects of varying the initial nucleation dose and the growth temperature and establish guidelines for synthesizing nanoparticles with improved size uniformity. By this method, we have obtained a standard deviation of 16% on an average diameter of 1.68 nm, compared to 28% when no attempt is made to isolate nucleation and growth. en
dc.description.sponsorship Engineering and Applied Sciences en
dc.language.iso en_US en
dc.publisher American Chemical Society en
dc.relation.isversionof http://dx.doi.org/10.1021/nl048077z en
dash.license META_ONLY
dc.title Synthesis of Nearly Monodisperse Embedded Nanoparticles by Separating Nucleation and Growth in Ion Implantation en
dc.relation.journal Nano Letters en
dash.depositing.author Aziz, Michael
dash.embargo.until 10000-01-01

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