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Polarization Dependence of Surface Enhanced Raman Scattering on a Single Dielectric Nanowire
Joint Authors
Qi, Hua
Prokes, S. M.
Rendell, R. W.
Glembocki, O. J.
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-11-11
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Our measurements of surface enhanced Raman scattering (SERS) on Ga2O3 dielectric nanowires (NWs) core/silver composites indicate that the SERS enhancement is highly dependent on the polarization direction of the incident laser light.
The polarization dependence of the SERS signal with respect to the direction of a single NW was studied by changing the incident light angle.
Further investigations demonstrate that the SERS intensity is not only dependent on the direction and wavelength of the incident light, but also on the species of the SERS active molecule.
The largest signals were observed on an NW when the incident 514.5 nm light was polarized perpendicular to the length of the NW, while the opposite phenomenon was observed at the wavelength of 785 nm.
Our theoretical simulations of the polarization dependence at 514.5 nm and 785 nm are in good agreement with the experimental results.
American Psychological Association (APA)
Qi, Hua& Rendell, R. W.& Glembocki, O. J.& Prokes, S. M.. 2012. Polarization Dependence of Surface Enhanced Raman Scattering on a Single Dielectric Nanowire. Journal of Nanomaterials،Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-1029328
Modern Language Association (MLA)
Qi, Hua…[et al.]. Polarization Dependence of Surface Enhanced Raman Scattering on a Single Dielectric Nanowire. Journal of Nanomaterials No. 2012 (2012), pp.1-9.
https://search.emarefa.net/detail/BIM-1029328
American Medical Association (AMA)
Qi, Hua& Rendell, R. W.& Glembocki, O. J.& Prokes, S. M.. Polarization Dependence of Surface Enhanced Raman Scattering on a Single Dielectric Nanowire. Journal of Nanomaterials. 2012. Vol. 2012, no. 2012, pp.1-9.
https://search.emarefa.net/detail/BIM-1029328
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1029328