DocumentCode
2433210
Title
Sruface-enhanced Raman spectroscopy
Author
Milekhin, Alexander
Author_Institution
Inst. of Semicond. Phys., Novosibirsk, Russia
fYear
2009
fDate
28-31 Oct. 2009
Firstpage
199
Lastpage
205
Abstract
In this paper, we report the SERS by optical phonons in CdS quantum dots. SERS is selective with respect to QD size. The radial modes in QDs are to be active in SERS. For maximal SERS enhancement a laser excitation energy should be blue shifted with respect to maximum of surface plasmon absorption.
Keywords
II-VI semiconductors; cadmium compounds; excited states; phonons; semiconductor quantum dots; surface enhanced Raman scattering; surface plasmons; wide band gap semiconductors; CdS; QD size; SERS; laser excitation energy; optical phonons; quantum dots; radial modes; surface plasmon; surface-enhanced Raman spectroscopy; Raman scattering; Seminars; Spectroscopy;
fLanguage
English
Publisher
ieee
Conference_Titel
Modern Problems of Nanoelectronics, Micro- and Nanosystem Technologies, 2009. INTERNANO 2009. International School and Seminar on
Conference_Location
Novosibirsk
Print_ISBN
978-1-4244-5534-8
Type
conf
DOI
10.1109/INTERNANO.2009.5335613
Filename
5335613
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