DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sung Hoon | ko |
dc.contributor.author | Han, Sang Soo | ko |
dc.contributor.author | Kang, Jeung Ku | ko |
dc.contributor.author | Lee, Hyuck Mo | ko |
dc.date.accessioned | 2013-03-18T23:10:46Z | - |
dc.date.available | 2013-03-18T23:10:46Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2006-07-04 | - |
dc.identifier.citation | 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006, pp.3546 - 3550 | - |
dc.identifier.issn | 0255-5476 | - |
dc.identifier.uri | http://hdl.handle.net/10203/153465 | - |
dc.description.abstract | The molecular dynamics (MD) simulation employing the embedded atom method (EAM) has been performed to examine the phase stability of Pt nanoclusters, Ptn (n=38, 147, 309 and 561 atoms) with size and temperature. From heating and freezing curves of the nanoclusters, the clusters (Pt147, Pt309 and Pt561) larger than 1 nm in size showed an icosahedral morphology near 460 ~ 660 K during freezing, where the formation energy of the icosahedral phase is 0.051 eV/atom for Pt147, 0.056eV/atom for Pt309 and 0.067 eV/atom for Pt561. We also investigated coalescence between two Pt nanoclusters and observed that the minimum size of the coalescent one is around 1 nm at 673 K. | - |
dc.language | English | - |
dc.publisher | THERMEC | - |
dc.title | Molecular dynamics simulation on formation of icosahedron and coalescence of Pt nanoclusters | - |
dc.type | Conference | - |
dc.identifier.wosid | 000245106103070 | - |
dc.identifier.scopusid | 2-s2.0-38349058771 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 3546 | - |
dc.citation.endingpage | 3550 | - |
dc.citation.publicationname | 5th International Conference on Processing and Manufacturing of Advanced Materials - THERMEC'2006 | - |
dc.identifier.conferencecountry | CN | - |
dc.identifier.conferencelocation | Vancouver | - |
dc.contributor.localauthor | Kang, Jeung Ku | - |
dc.contributor.localauthor | Lee, Hyuck Mo | - |
dc.contributor.nonIdAuthor | Lee, Sung Hoon | - |
dc.contributor.nonIdAuthor | Han, Sang Soo | - |
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