Acta Phys. -Chim. Sin. ›› 1989, Vol. 5 ›› Issue (06): 657-663.doi: 10.3866/PKU.WHXB19890604

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SURFACE ENHANCED RESONANCE RAMAN SCATTERING SPECTRA OF XANTHENE DYES

Chen Ting; Liang Fang; Zheng Liyu; Chen Wenju   

  1. Physics Department; Nankai University
  • Received:1988-10-04 Revised:1989-03-29 Published:1989-12-15
  • Contact: Chen Ting

Abstract: We have studied the Surface Enhanced Resonance Raman Scattering (SERRS) spectra of xanthene dye molecules (R110, RB, SRB, R6G, R101 and SF) adsorbed on chemical deposited silve-island films. In this paper, the experimental conditions for SERRS have been described, the assignments of Raman scattering bands have been done, and the influence of resonance, surface enhancement and the preparations of substrates on the characters of SERRS and on the enhancement of Raman scattering cross-section have also been discussed. The results show that SERRS is a new and effective method for studying the intense fluescence dye molecules and their interaction with metal surface.