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http://hdl.handle.net/2445/134282
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DC Field | Value | Language |
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dc.contributor.author | Bromley, Stefan Thomas | - |
dc.contributor.author | Flikkema, Edwin | - |
dc.date.accessioned | 2019-05-31T11:43:36Z | - |
dc.date.available | 2019-05-31T11:43:36Z | - |
dc.date.issued | 2005-10-28 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/2445/134282 | - |
dc.description.abstract | Extensive large-scale global optimizations refined by ab initio calculations are used to propose ( SiO 2 ) N N = 14 - 27 ground states. For N < 23 clusters are columnar and show N − odd - N − even stability, energetically and electronically. At N = 23 a columnar-to-disk structural transition occurs reminiscent of that observed for Si N . These transitions differ in nature but have the same basis, linking the nanostructural behavior of an element (Si) and its oxide ( SiO 2 ). Considering the impact of devices based on the nanoscale manipulation of Si / SiO 2 the result is of potential technological importance. | - |
dc.format.extent | 4 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1103/PhysRevLett.95.185505 | - |
dc.relation.ispartof | Physical Review Letters, 2005, vol. 95, num. 18, p. 185505 | - |
dc.relation.uri | https://doi.org/10.1103/PhysRevLett.95.185505 | - |
dc.rights | (c) American Physical Society, 2005 | - |
dc.source | Articles publicats en revistes (Ciència dels Materials i Química Física) | - |
dc.subject.classification | Nanoestructures | - |
dc.subject.classification | Nanotecnologia | - |
dc.subject.other | Nanostructures | - |
dc.subject.other | Nanotechnology | - |
dc.title | Columnar-to-Disk Structural Transition in Nanoscale (SiO2)N Clusters | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 603220 | - |
dc.date.updated | 2019-05-31T11:43:36Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Ciència dels Materials i Química Física) |
Files in This Item:
File | Description | Size | Format | |
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603220.pdf | 250.45 kB | Adobe PDF | View/Open |
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