Please use this identifier to cite or link to this item:
https://olympias.lib.uoi.gr/jspui/handle/123456789/17619Full metadata record
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Evangelakis, G. A. | en |
| dc.contributor.author | Pontikis, V. | en |
| dc.date.accessioned | 2015-11-24T18:40:26Z | - |
| dc.date.available | 2015-11-24T18:40:26Z | - |
| dc.identifier.issn | 0925-8388 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/17619 | - |
| dc.rights | Default Licence | - |
| dc.subject | nanostructured materials | en |
| dc.subject | surfaces and interfaces | en |
| dc.subject | amorphization | en |
| dc.subject | atomic scale structure | en |
| dc.subject | molecular dynamics simulations | en |
| dc.title | Molecular dynamics study of Pb-substituted Cu(100) surface layers | en |
| heal.type | journalArticle | - |
| heal.type.en | Journal article | en |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.identifier.primary | DOI 10.1016/j.jallcom.2008.07.221 | - |
| heal.identifier.secondary | <Go to ISI>://000270619600160 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0925838808019701/1-s2.0-S0925838808019701-main.pdf?_tid=e315f2d19f54bb4308a9ecac41444842&acdnat=1334219485_ab3b4ed6befbbcc1e0666e86ba602607 | - |
| heal.language | en | - |
| heal.access | campus | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.publicationDate | 2009 | - |
| heal.abstract | Using molecular dynamics (MD) and phenomenological n-body potentials from the literature, we have studied the structure of the uppermost layers of low-index surfaces in copper after partial substitution of copper by lead atoms at randomly selected sites. We found that lead atoms substituting copper strongly perturb the positions of nearest and of next-nearest neighbors thus triggering the setup of a disordered, nanometer-thick amorphous-like surface layer. Equilibrium atomic density profiles, computed along the [1 0 0] crystallographic direction, show that amorphous overlayers are largely metastable whereas the system displays a structured compositional profile of lead segregating at the interfaces. Similarities between our results and experimental findings are briefly discussed. (C) 2008 Elsevier B.V. All rights reserved. | en |
| heal.journalName | Journal of Alloys and Compounds | en |
| heal.journalType | peer reviewed | - |
| heal.fullTextAvailability | TRUE | - |
| Appears in Collections: | Άρθρα σε επιστημονικά περιοδικά ( Ανοικτά) | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Evangelakis-2009-Molecular dynamics s.pdf | 717.03 kB | Adobe PDF | View/Open Request a copy |
This item is licensed under a Creative Commons License
