Title :
Surface-enhanced Raman scattering from different silver nanostructures
Author :
Zhang, W.C. ; Wu, X.L. ; Kan, C.X. ; Pan, F.M. ; Chen, H.T. ; Zhu, J. ; Chu, Paul K.
Author_Institution :
Coll. of Sci., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
Different types of silver nanostructures are synthesized via a solvothermal method by reducing silver nitrate with ethylene glycol using poly(vinylpyrrolidone) as an adsorbing agent and adding or without adding sodium chloride to the solution. Scanning electron microscopy and X-ray diffraction spectra have been used to investigate the products. These nanostructures were evaluated as good surface-enhanced Raman scattering substrates using rhodamine 6G molecules. Our results are helpful to understand the SERS mechanism.
Keywords :
X-ray diffraction; nanostructured materials; polymers; scanning electron microscopy; silver; surface enhanced Raman scattering; Ag; X-ray diffraction; adsorbing agent; ethylene glycol; poly(vinylpyrrolidone); rhodamine 6G molecules; scanning electron microscopy; silver nanostructures; silver nitrate reduction; sodium chloride; solvothermal method; surface-enhanced Raman scattering; Diffraction; Nanoparticles; Nanostructures; Physics; Plasma applications; Raman scattering; Silver; Spectroscopy; Surface morphology; X-ray scattering;
Conference_Titel :
Nanoelectronics Conference (INEC), 2010 3rd International
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-3543-2
Electronic_ISBN :
978-1-4244-3544-9
DOI :
10.1109/INEC.2010.5425054
