DocumentCode
1687212
Title
Analytical comparison of Raman and photoluminescence enhancement by metal nanoparticles
Author
Sun, G. ; Khurgin, J.B.
Author_Institution
Dept. of Phys., Univ. of Massachusetts Boston, Boston, MA, USA
fYear
2012
Firstpage
1
Lastpage
2
Abstract
We present a comparative study on the enhancement of photoluminescence and Raman processes by a single metal nanoparticle. Taking an analytical approach, we show the physics behind strikingly different orders of magnitude in enhancement that have been observed, provide fundamental explanation for not observing quenching of Raman process, and outline the path to optimization of both photoluminescence and Raman enhancement.
Keywords
Raman spectra; gold; nanoparticles; photoluminescence; Au; Raman enhancement; metal nanoparticles; photoluminescence; Gold; Nanoparticles; Photoluminescence; Physics; Stimulated emission; Sun;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-4673-1839-6
Type
conf
Filename
6326929
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