SERS from ellipsoidal nanoparticles
DSpace at IIT Bombay
View Archive InfoField | Value | |
Title |
SERS from ellipsoidal nanoparticles
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Creator |
MUKHOPADHYAY, G
PURI, S MUKHOPADHYAY, P |
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Subject |
enhanced raman-scattering
optical-constants surface cells metals sers ellipsoids prolates gold silver cobalt nanoparticles cv (reporter molecule) pyridine |
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Description |
We present here a mathematical formulation determining the enhancement factors of Raman scattered light from molecules adsorbed on to multiply coated ellipsoidal particles. We use this formulation to present enhancement of Raman scattering from molecules, such as pyridine and CV from nanoparticles of gold and silver as well as their core-shell structures with magnetic metal cobalt. The nanoparticles of these metals are widely used in biomedical applications. We also present results for the cases when the nanoparticle is covered with a monolayer of Raman active molecules and dispersed randomly in a medium. Our results can be of importance in medical technology.
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Publisher |
SPIE-INT SOC OPTICAL ENGINEERING
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Date |
2011-10-24T05:02:41Z
2011-12-15T09:11:29Z 2011-10-24T05:02:41Z 2011-12-15T09:11:29Z 2010 |
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Type |
Proceedings Paper
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Identifier |
PLASMONICS: METALLIC NANOSTRUCTURES AND THEIR OPTICAL PROPERTIES VIII,7757,
978-0-81948-253-2 0277-786X http://dx.doi.org/10.1117/12.865584 http://dspace.library.iitb.ac.in/xmlui/handle/10054/15333 http://hdl.handle.net/100/2098 |
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Source |
Conference on Plasmonics: Metallic Nanostructures and Their Optical Properties VIII,San Diego, CA,AUG 01-05, 2010
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Language |
English
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