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Memorias de investigación
Communications at congresses:
Raman spectroscopy in Group IV nanowires and nanowire axial heterostructures
Year:2013
Research Areas
  • Physics - Structure of materials,
  • Electronic technology and of the communications
Information
Abstract
The control of the SiGe NW composition is fundamental for the fabrication of high quality heterostructures. Raman spectroscopy has been used to analyse the composition of SiGe alloys. We present a study of the Raman spectrum of SiGe nanowires and SiGe/Si heterostructures. The inhomogeneity of the Ge composition deduced from the Raman spectrum is explained by the existence of a Ge-rich outer shell and by the interaction of the NW with the electromagnetic field associated with the laser beam.
International
Si
Congress
2013 Materials Research Society Fall Meeting and Exhibit
960
Place
Boston , Massachusets
Reviewers
Si
ISBN/ISSN
0000-0000-00
10.1557/opl.2014.197
Start Date
01/12/2013
End Date
06/06/2014
From page
143
To page
148
MRS Online Proceedings Library MRS Proceedings, 1659 ISSN: 1946-4274 (No aceptada por aplicación)
Participants
  • Autor: Julián Anaya (Univ. Valladolid)
  • Autor: Alfredo Torres (Univ. Valladolid)
  • Autor: Juan Jiménez (Univ. Valladolid)
  • Autor: Andres Rodriguez Dominguez (UPM)
  • Autor: Tomas Rodriguez Rodriguez (UPM)
  • Autor: Carmen Ballesteros (Unoiv. Carlos III)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Grupo de Conectividad
  • Departamento: Tecnología Electrónica
S2i 2020 Observatorio de investigación @ UPM con la colaboración del Consejo Social UPM
Cofinanciación del MINECO en el marco del Programa INNCIDE 2011 (OTR-2011-0236)
Cofinanciación del MINECO en el marco del Programa INNPACTO (IPT-020000-2010-22)