MicroRaman Spectroscopy of Si Nanowires: Influence of Size

Anaya, J. and Prieto, C. and Torres, A. and Martin Martin, A. and Souto, J. and Jiménez, Juan and Rodríguez Domínguez, Andrés and Rodríguez Rodríguez, Tomás (2012). MicroRaman Spectroscopy of Si Nanowires: Influence of Size. In: "XIV Defects-Recognition, Imaging and Physics in Semiconductors", 25/09/2011 - 29/09/2011, Miyazaki, Japón. ISBN 978-3-03785-442-6. pp. 255-258. https://doi.org/10.4028/www.scientific.net/MSF.725.255.

Description

Title: MicroRaman Spectroscopy of Si Nanowires: Influence of Size
Author/s:
  • Anaya, J.
  • Prieto, C.
  • Torres, A.
  • Martin Martin, A.
  • Souto, J.
  • Jiménez, Juan
  • Rodríguez Domínguez, Andrés
  • Rodríguez Rodríguez, Tomás
Item Type: Presentation at Congress or Conference (Article)
Event Title: XIV Defects-Recognition, Imaging and Physics in Semiconductors
Event Dates: 25/09/2011 - 29/09/2011
Event Location: Miyazaki, Japón
Title of Book: Materials Science Forum. Proceedings of XIV Defects-Recognition, Imaging and Physics in Semiconductors
Date: 2012
ISBN: 978-3-03785-442-6
Volume: 725
Subjects:
Faculty: E.T.S.I. Telecomunicación (UPM)
Department: Tecnología Electrónica [hasta 2014]
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

Si Nanowires (NWs) were studied by Raman microspectroscopy. The Raman spectrum of the NWs reveals important thermal effects, which broaden and shift the one phonon Raman bands. The low thermal conductivity of the NWs and the low thermal dissipation are responsible for the temperature enhancement in the NW under the excitation with the laser beam. We have modeled, using finite element methods, the interaction between the laser beam and the NWs. The Raman spectrum of Si NWs is interpreted in terms of the temperature induced by the laser beam excitation, in correlation with finite element methods (fem) for studying the interaction between the laser beam and the NWs.

More information

Item ID: 13254
DC Identifier: http://oa.upm.es/13254/
OAI Identifier: oai:oa.upm.es:13254
DOI: 10.4028/www.scientific.net/MSF.725.255
Official URL: http://www.scientific.net/MSF.725.255
Deposited by: Memoria Investigacion
Deposited on: 28 Nov 2012 11:55
Last Modified: 21 Apr 2016 12:33
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