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Electromagnetic interaction between a laser beam and semiconductor nanowires deposited on different substrates: Raman enhancement in Si Nanowires
Citation
Anaya, J., Jiménez, Juan, Rodríguez Domínguez, Andrés 
ORCID: https://orcid.org/0000-0001-8851-1777 and Rodríguez Rodríguez, Tomás ORCID: https://orcid.org/0000-0002-4779-5862
(2014).
Electromagnetic interaction between a laser beam and semiconductor nanowires deposited on different substrates: Raman enhancement in Si Nanowires.
In: "Symposium L: Photonic an Plasmonic Materials for Enhanced Optoelectronic Performance", 01/12/2013 - 06/06/2014, Boston, Massachusets. pp. 1-6.
https://doi.org/10.1557/opl.2014.250.
Description
| Title: | Electromagnetic interaction between a laser beam and semiconductor nanowires deposited on different substrates: Raman enhancement in Si Nanowires |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Article) |
| Event Title: | Symposium L: Photonic an Plasmonic Materials for Enhanced Optoelectronic Performance |
| Event Dates: | 01/12/2013 - 06/06/2014 |
| Event Location: | Boston, Massachusets |
| Title of Book: | MRS Proceedings |
| Date: | 2014 |
| Volume: | 1627 |
| Subjects: | |
| Freetext Keywords: | Nanostructure; Raman spectroscopy; Si |
| Faculty: | E.T.S.I. Telecomunicación (UPM) |
| Department: | Tecnología Electrónica [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
Raman scattering of Si nanowires (NWs) presents antenna effects. The electromagnetic resonance depends on the electromagnetic coupling of the system laser/NW/substrate. The antenna effect of the Raman signal was measured in individual NWs deposited on different substrates, and also free standing NWs in air. The one phonon Raman band in NWs can reach high intensities depending on the system configuration; values of Raman intensity per unit volume more than a few hundred times with respect to bulk substrate can be obtainedRaman scattering of Si nanowires (NWs) presents antenna effects. The electromagnetic resonance depends on the electromagnetic coupling of the system laser/NW/substrate. The antenna effect of the Raman signal was measured in individual NWs deposited on different substrates, and also free standing NWs in air. The one phonon Raman band in NWs can reach high intensities depending on the system configuration; values of Raman intensity per unit volume more than a few hundred times with respect to bulk substrate can be obtained
More information
| Item ID: | 29723 |
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| DC Identifier: | https://oa.upm.es/29723/ |
| OAI Identifier: | oai:oa.upm.es:29723 |
| DOI: | 10.1557/opl.2014.250 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 19 Jul 2014 08:30 |
| Last Modified: | 01 Nov 2015 23:56 |
