Please use this identifier to cite or link to this item:
http://acervodigital.unesp.br/handle/11449/8446
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Silva, José Humberto Dias da | - |
dc.contributor.author | Leite, D. M. G. | - |
dc.contributor.author | Zanatta, A. R. | - |
dc.date.accessioned | 2014-05-20T13:26:17Z | - |
dc.date.accessioned | 2016-10-25T16:46:29Z | - |
dc.date.available | 2014-05-20T13:26:17Z | - |
dc.date.available | 2016-10-25T16:46:29Z | - |
dc.date.issued | 2008-06-25 | - |
dc.identifier | http://dx.doi.org/10.1088/0953-8984/20/25/252201 | - |
dc.identifier.citation | Journal of Physics-condensed Matter. Bristol: Iop Publishing Ltd, v. 20, n. 25, p. 5, 2008. | - |
dc.identifier.issn | 0953-8984 | - |
dc.identifier.uri | http://hdl.handle.net/11449/8446 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/8446 | - |
dc.description.abstract | The effect of manganese on the vibrational properties of Ga(1-x)Mn(x)N (0 <= x <= 0.18) films has been investigated by Raman scattering using 488.0 and 632.8 nm photon excitations. The first-order transverse and longitudinal optical GaN vibrational bands were observed in the whole composition range using both excitations, while the corresponding overtones, as well as a prominent peak located in 1238 cm(-1) (153.5 meV) were only observed in the Mn-containing films under 488.0 nm excitation. We propose that the peak observed at 1238 cm(-1) is due to resonant Mn local vibrational modes, the excitation process being related to electronic transitions involving the Mn acceptor band. | en |
dc.format.extent | 5 | - |
dc.language.iso | eng | - |
dc.publisher | Iop Publishing Ltd | - |
dc.source | Web of Science | - |
dc.title | Resonant excitation of Mn local vibrational modes in the higher order Raman spectra of nanocrystalline Ga(1-x)Mn(x)N films | en |
dc.type | outro | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.description.affiliation | São Paulo State Univ, Dept Phys, Adv Mat Grp, BR-17033360 Bauru, SP, Brazil | - |
dc.description.affiliation | USP, Inst Fis São Carlos, BR-13560250 São Carlos, Brazil | - |
dc.description.affiliationUnesp | São Paulo State Univ, Dept Phys, Adv Mat Grp, BR-17033360 Bauru, SP, Brazil | - |
dc.identifier.doi | 10.1088/0953-8984/20/25/252201 | - |
dc.identifier.wos | WOS:000256560000001 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.relation.ispartof | Journal of Physics: Condensed Matter | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.