Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/27380
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Vasin, Alexander | - |
dc.contributor.author | Vikhrova, Olga | - |
dc.contributor.author | Vasilevskiy, Mikhail | - |
dc.date.accessioned | 2014-01-03T09:53:39Z | - |
dc.date.available | 2014-01-03T09:53:39Z | - |
dc.date.issued | 2013-03-05 | - |
dc.date.submitted | 2012-10-07 | - |
dc.identifier.citation | Phys. Status Solidi C 10, No. 4, 701–704 (2013) | por |
dc.identifier.issn | 1862-6270 | - |
dc.identifier.uri | https://hdl.handle.net/1822/27380 | - |
dc.description.abstract | Si1-xGex nanocrystals (NCs) of different composition and size were generated using the Molecular Dynamics (MD) method by minimizing NC’s total energy calculated using Tersoff’s empirical potential and applying rigid boundary conditions. The dynamical matrix of the relaxed NC was constructed and the NC phonon modes were calculated. The localisation of the principal (Si-Si, Si-Ge and Ge-Ge) modes is investigated by analysing their inverse participation ratio. The dependence of the corresponding Raman spectra, obtained by employing the bond polarisability model, upon x and the NC size is presented and compared to previous calculated results and available experimental data. | por |
dc.description.sponsorship | Fundação para a Ciência e a Tecnologia (FCT) | por |
dc.language.iso | eng | por |
dc.publisher | Wiley-VCH Verlag | por |
dc.rights | openAccess | por |
dc.subject | Nanocrystal | por |
dc.subject | Alloying | por |
dc.subject | Phonon | por |
dc.subject | Raman scattering | por |
dc.title | Phonon modes and raman scattering in SixGe1-x nanocrystals: microscopic modelling | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | www.pss-journals.com | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 701 | por |
oaire.citationEndPage | 704 | por |
oaire.citationIssue | 4 | por |
oaire.citationTitle | Physica Status Solidi C | por |
oaire.citationVolume | 10 | por |
dc.identifier.doi | 10.1002/pssc.201200801 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Physica Status Solidi C | por |
sdum.conferencePublication | PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 10, NO 4 | por |
Aparece nas coleções: | CDF - CEP - Artigos/Papers (with refereeing) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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PSS_C_Si-Ge NCs_EMRS2012_Symp L_FHHH9.pdf | Documento principal | 113,7 kB | Adobe PDF | Ver/Abrir |