DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cho, YS | ko |
dc.contributor.author | Yi, GR | ko |
dc.contributor.author | Kim, Shin-Hyun | ko |
dc.contributor.author | Pine, DJ | ko |
dc.contributor.author | Yang, Seung-Man | ko |
dc.date.accessioned | 2009-11-18T01:56:29Z | - |
dc.date.available | 2009-11-18T01:56:29Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-10 | - |
dc.identifier.citation | CHEMISTRY OF MATERIALS, v.17, no.20, pp.5006 - 5013 | - |
dc.identifier.issn | 0897-4756 | - |
dc.identifier.uri | http://hdl.handle.net/10203/12784 | - |
dc.description.abstract | We report a general method for small aggregates (or clusters) of water-borne colloids inside water-in-oil (W/O) emulsions. First, an aqueous suspension of monodisperse polystyrene or silica NOD microspheres was emulsified into polydisperse water droplets on micrometer scales in oil phase and colloidal aggregates were produced spontaneously during slow evaporation of water. Then, the colloidal clusters consolidated by complete removal of water were separated from the oil phase and re-dispersed in water for the subsequent fractionation according to the number (n) of the constituent spheres by a density gradient ultracentrifugation. Each cluster of n particles possessed a unique configuration except for a few particular cases of n = 7, 8, and 11, in which we observed some isomeric structures, depending on their surface properties of colloidal microspheres. These isomers have not been reported in the preceding studies for colloidal clusters fabricated from the phase-inverted oil-in-water emulsions. | - |
dc.description.sponsorship | Korea-USA Joint Research Project BK21 Program, CUPS-ERC, National R&D Project of Nano Science and Technology of Korea, and Center for Nanoscale Mechatronics & Manufacturing of the 21st Century Frontier Research Program (M102KN010001- 02K1401-00212) | en |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | UNIFORM PHOTONIC BALLS | - |
dc.subject | GENERATION | - |
dc.subject | ASSEMBLIES | - |
dc.subject | PARTICLES | - |
dc.subject | BEADS | - |
dc.title | Colloidal clusters of microspheres from water-in-oil emulsions | - |
dc.type | Article | - |
dc.identifier.wosid | 000232326700016 | - |
dc.identifier.scopusid | 2-s2.0-26944499804 | - |
dc.type.rims | ART | - |
dc.citation.volume | 17 | - |
dc.citation.issue | 20 | - |
dc.citation.beginningpage | 5006 | - |
dc.citation.endingpage | 5013 | - |
dc.citation.publicationname | CHEMISTRY OF MATERIALS | - |
dc.identifier.doi | 10.1021/cm051123r | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Shin-Hyun | - |
dc.contributor.localauthor | Yang, Seung-Man | - |
dc.contributor.nonIdAuthor | Cho, YS | - |
dc.contributor.nonIdAuthor | Yi, GR | - |
dc.contributor.nonIdAuthor | Pine, DJ | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | UNIFORM PHOTONIC BALLS | - |
dc.subject.keywordPlus | GENERATION | - |
dc.subject.keywordPlus | ASSEMBLIES | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | BEADS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.