DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Yong-Jun | ko |
dc.contributor.author | Ross, Caroline A. | ko |
dc.contributor.author | Jung, Yeon Sik | ko |
dc.contributor.author | Wang, Yang | ko |
dc.contributor.author | Thompson, Carl V. | ko |
dc.date.accessioned | 2013-03-12T05:21:47Z | - |
dc.date.available | 2013-03-12T05:21:47Z | - |
dc.date.created | 2012-09-24 | - |
dc.date.created | 2012-09-24 | - |
dc.date.issued | 2009-04 | - |
dc.identifier.citation | SMALL, v.5, no.7, pp.860 - 865 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/10203/101434 | - |
dc.description.abstract | Self-assembled cobalt particle arrays are formed by annealing which cause, agglomeration (dewetting) of thin Co films on oxidized silicon substrates that are topographically prepatterned with an array of 200-nm-period pits. The Co nanoparticle size and uniformity are related to the initial film thickness, annealing temperature, and template geometry. One particle per 200-nm-period pit is formed from a 15-nm film annealed at 850 degrees C; on a smooth substrate, the same annealing process forms particles with an average interparticle distance of 200 nm. Laser annealing enables templated dewetting of 5-nm-thick films to give one particle per pit. Although the as-deposited films exhibit a mixture of hexagonal close-packed and face-centered cubic (fcc) phases, the ordered cobalt particles are predominantly twinned fcc crystals with weak magnetic anisotropy. Templated dewetting is shown to provide a method for forming arrays of nanoparticles with well-controlled sizes and positions. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.subject | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject | THIN-FILMS | - |
dc.subject | CARBON NANOTUBES | - |
dc.subject | CAPILLARY INSTABILITIES | - |
dc.subject | CO NANOPARTICLES | - |
dc.subject | BEHAVIOR | - |
dc.subject | MEDIA | - |
dc.subject | HCP | - |
dc.title | Cobalt Nanoparticle Arrays made by Templated Solid-State Dewetting | - |
dc.type | Article | - |
dc.identifier.wosid | 000265171600015 | - |
dc.identifier.scopusid | 2-s2.0-65449137606 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 860 | - |
dc.citation.endingpage | 865 | - |
dc.citation.publicationname | SMALL | - |
dc.identifier.doi | 10.1002/smll.200801433 | - |
dc.contributor.localauthor | Jung, Yeon Sik | - |
dc.contributor.nonIdAuthor | Oh, Yong-Jun | - |
dc.contributor.nonIdAuthor | Ross, Caroline A. | - |
dc.contributor.nonIdAuthor | Wang, Yang | - |
dc.contributor.nonIdAuthor | Thompson, Carl V. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | arrays | - |
dc.subject.keywordAuthor | cobalt | - |
dc.subject.keywordAuthor | dewetting | - |
dc.subject.keywordAuthor | self-assembly | - |
dc.subject.keywordAuthor | thin films | - |
dc.subject.keywordPlus | CHEMICAL-VAPOR-DEPOSITION | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | CARBON NANOTUBES | - |
dc.subject.keywordPlus | CAPILLARY INSTABILITIES | - |
dc.subject.keywordPlus | CO NANOPARTICLES | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | MEDIA | - |
dc.subject.keywordPlus | HCP | - |
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