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  5. Temperature dependence of a1 and b2 type modes in the surface enhanced Raman from 4-Aminobenzenethiol
 
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Temperature dependence of a1 and b2 type modes in the surface enhanced Raman from 4-Aminobenzenethiol

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Author(s)
Lordan, Frances 
Al-Attar, Nebras 
Mallon, C. 
Bras, Jérémy 
Collet, Gabriella 
Forster, Robert J. 
Keyes, Tia E. 
Rice, James H. 
Uri
http://hdl.handle.net/10197/4516
Date Issued
29 January 2013
Date Available
12T10:39:31Z August 2013
Abstract
We study here the effect of temperature upon the continuum emission and Stokes Raman peak ratios from a monolayer of 4-Aminobenzenethiol molecules prepared on a plamon active nanocavity array from an active spherical cap architecture nanomaterial substrate. Our results show that there is partial recover of SERS spectral profile following heating. Our results show that chemical enhanced b2-type modes are affected differently relative to electromagnetic enhanced a1-type modes and to the continuum emission background.
Type of Material
Journal Article
Publisher
Elsevier
Journal
Chemical Physics Letters
Volume
556
Start Page
158
End Page
162
Copyright (Published Version)
2012 Elsevier B.V.
Keywords
  • Surface enhanced Rama...

  • Continuum emission

  • Stokes Raman peak rat...

DOI
10.1016/j.cplett.2012.11.028
Language
English
Status of Item
Peer reviewed
This item is made available under a Creative Commons License
https://creativecommons.org/licenses/by-nc-nd/3.0/ie/
Owning collection
Physics Research Collection
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Feb 7, 2023
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