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MicroRaman Spectroscopy of Si Nanowires: Influence of Size
Citation
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 |
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| Author/s: |
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| 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 |
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 |
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| DC Identifier: | https://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 |
