dc.contributor.author
Diéguez Barrientos, Àngel
dc.contributor.author
Romano Rodríguez, Albert
dc.contributor.author
Vilà i Arbonès, Anna Maria
dc.contributor.author
Morante i Lleonart, Joan Ramon
dc.date.issued
2012-05-03T08:42:40Z
dc.date.issued
2012-05-03T08:42:40Z
dc.date.issued
2001-08-01
dc.identifier
https://hdl.handle.net/2445/24806
dc.description.abstract
The complete Raman spectrum of SnO2 nanoparticles in presented and analyzed. In addition to the "classical" modes observed in the rutile structure, two other regions shown Raman activity for nanoparticles. The Raman bands in the low-frequency region are attributed to acoustic modes associated with the vibration of the individual nanoparticle as a whole. The high-frequency region is activated by surface disorder. A detailed analysis of these regions and the changes in the normal modes of SnO2 are presented as a function nanoparticle size.
dc.format
application/pdf
dc.publisher
American Institute of Physics
dc.relation
Reproducció del document publicat a: http://dx.doi.org/10.1063/1.1385573
dc.relation
Journal of Applied Physics, 2001, vol. 90, núm. 3, p. 1550-1557
dc.relation
http://dx.doi.org/10.1063/1.1385573
dc.rights
(c) American Institute of Physics, 2001
dc.rights
info:eu-repo/semantics/openAccess
dc.source
Articles publicats en revistes (Enginyeria Electrònica i Biomèdica)
dc.subject
Cristal·lografia
dc.subject
Propietats òptiques
dc.subject
Crystallography
dc.subject
Optical properties
dc.title
The complete Raman spectrum of nanometric SnO2 particles
dc.type
info:eu-repo/semantics/article
dc.type
info:eu-repo/semantics/publishedVersion
