DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Sung Keun | ko |
dc.contributor.author | Ahn, Chi Won | ko |
dc.date.accessioned | 2014-08-29T01:35:16Z | - |
dc.date.available | 2014-08-29T01:35:16Z | - |
dc.date.created | 2014-04-01 | - |
dc.date.created | 2014-04-01 | - |
dc.date.created | 2014-04-01 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | SCIENTIFIC REPORTS, v.4 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.uri | http://hdl.handle.net/10203/188805 | - |
dc.description.abstract | Whereas the atomic structure of surface of crystals is known to be distinct from that of bulk, experimental evidence for thickness-induced structural transitions in amorphous oxides is lacking. We report the NMR result for amorphous alumina with varying thickness from bulk up to 5 nm, revealing the nature of structural transitions near amorphous oxide surfaces/interfaces. The coordination environments in the confined amorphous alumina thin film are distinct from those of bulk, highlighted by a decrease in the fractions of high-energy clusters (and thus the degree of disorder) with thickness. The result implies that a wide range of variations in amorphous structures may be identified by controlling its dimensionality. | - |
dc.language | English | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.subject | SOLID-STATE NMR | - |
dc.subject | HIGH-PRESSURE | - |
dc.subject | AL-27 NMR | - |
dc.subject | ALUMINOSILICATE GLASSES | - |
dc.subject | MAGNETIC-RESONANCE | - |
dc.subject | AL COORDINATION | - |
dc.subject | SURFACES | - |
dc.subject | TEMPERATURE | - |
dc.subject | DIFFRACTION | - |
dc.subject | NIAL(110) | - |
dc.title | Probing of 2 dimensional confinement-induced structural transitions in amorphous oxide thin film | - |
dc.type | Article | - |
dc.identifier.wosid | 000331889000008 | - |
dc.identifier.scopusid | 2-s2.0-84894774908 | - |
dc.type.rims | ART | - |
dc.citation.volume | 4 | - |
dc.citation.publicationname | SCIENTIFIC REPORTS | - |
dc.identifier.doi | 10.1038/srep04200 | - |
dc.contributor.localauthor | Ahn, Chi Won | - |
dc.contributor.nonIdAuthor | Lee, Sung Keun | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | SOLID-STATE NMR | - |
dc.subject.keywordPlus | HIGH-PRESSURE | - |
dc.subject.keywordPlus | AL-27 NMR | - |
dc.subject.keywordPlus | ALUMINOSILICATE GLASSES | - |
dc.subject.keywordPlus | MAGNETIC-RESONANCE | - |
dc.subject.keywordPlus | AL COORDINATION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | NIAL(110) | - |
dc.subject.keywordPlus | SOLID-STATE NMR | - |
dc.subject.keywordPlus | HIGH-PRESSURE | - |
dc.subject.keywordPlus | AL-27 NMR | - |
dc.subject.keywordPlus | ALUMINOSILICATE GLASSES | - |
dc.subject.keywordPlus | MAGNETIC-RESONANCE | - |
dc.subject.keywordPlus | AL COORDINATION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordPlus | DIFFRACTION | - |
dc.subject.keywordPlus | NIAL(110) | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.