Share Email Print
cover

Proceedings Paper

SERS from ellipsoidal nanoparticles
Author(s): G. Mukhopadhyay; S. Puri; P. Mukhopadhyay
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

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.

Paper Details

Date Published: 11 September 2010
PDF: 11 pages
Proc. SPIE 7757, Plasmonics: Metallic Nanostructures and Their Optical Properties VIII, 77573K (11 September 2010); doi: 10.1117/12.865584
Show Author Affiliations
G. Mukhopadhyay, Indian Institute of Technology, Bombay (India)
S. Puri, Indian Institute of Technology, Bombay (India)
Stanford Univ. (United States)
P. Mukhopadhyay, Indian Institute of Technology, Bombay (India)


Published in SPIE Proceedings Vol. 7757:
Plasmonics: Metallic Nanostructures and Their Optical Properties VIII
Mark I. Stockman, Editor(s)

© SPIE. Terms of Use
Back to Top