[The charge transferring between silver nanoparticles and R6G].
In this paper, we studied the charge transferring between silver nanoparticles and R6G molecules by UV-Vis absorption spectra, SERS and fluorescence spectra. The results indicate that the charge transferring process can be completed by forming complex between silver nanoparticles and R6G molecules. As a result, the absorption band of complex can be seen in the absorption spectra, the Raman modes of R6G are largely enhanced and the fluorescence of R6G is effectively quenched.
Guo
L
L
Physics Department of Henan University, 475001 Kaifeng.
Zhang
X
X
Du
Z
Z
Huang
Y
Y
Mo
Y
Y
D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004563:Electrochemistry; D005456:Fluorescent Dyes / Q000737:chemistry; D049449:Luminescence; D036103:Nanotechnology; D010316:Particle Size; D012235:Rhodamines / Q000737:chemistry*; D012542:Scattering, Radiation; D012680:Sensitivity and Specificity; D012834:Silver / Q000737:chemistry*; D018030:Silver Compounds / Q000737:chemistry*; D013050:Spectrometry, Fluorescence; D013059:Spectrum Analysis, Raman / Q000379:methods; D013499:Surface Properties
D005456:Fluorescent Dyes; D012235:Rhodamines; D018030:Silver Compounds; C026188:rhodamine 6G; D012834:Silver