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http://hdl.handle.net/10261/50640
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Campo DC | Valor | Lengua/Idioma |
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dc.contributor.author | Menéndez, José Luis | - |
dc.contributor.author | Caro, P. | - |
dc.contributor.author | Cebollada, Alfonso | - |
dc.date.accessioned | 2012-06-04T07:26:20Z | - |
dc.date.available | 2012-06-04T07:26:20Z | - |
dc.date.issued | 1998 | - |
dc.identifier | issn: 0022-0248 | - |
dc.identifier.citation | Journal of Crystal Growth 192: 164-174 (1998) | - |
dc.identifier.uri | http://hdl.handle.net/10261/50640 | - |
dc.description.abstract | We show that the use of low Ar pressures in the sputter deposition process leads to the growth of epitaxial Pt thin films on MgO(1 0 0) and (1 1 0) at moderate temperatures. This is due to the low thermalization of the Pt particles impinging on the substrate, and the subsequent generation of a high density of nucleation centers as well as an increase in the effective surface temperature. Despite the fact that the MgO lattice parameter is 7.4% larger than that of Pt, this higher particle energy distribution leads to a stronger film-substrate interaction and therefore to an unrelaxed, in-plane compressive strained growth. Distinct release of this compressive strain depending on growth temperature and crystalline orientation produces strong changes in the morphology of the films, leading to a 2D-3D transition for the (1 1 0) structures grown between 600 and 700°C. © 1998 Elsevier Science B.V. All rights reserved. | - |
dc.language.iso | eng | - |
dc.publisher | Elsevier | - |
dc.rights | closedAccess | - |
dc.title | Epitaxy, strain and morphology of low Ar pressure sputtered Pt thin films | - |
dc.type | artículo | - |
dc.date.updated | 2012-06-04T07:26:21Z | - |
dc.description.version | Peer Reviewed | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | artículo | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
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