TiO_2/Ag表面吸附分子的表面增强喇曼散射(SERS)光谱

SURFACE ENHANCED RAMAN SCATTERING OF MOLECULES ADSORBED ON TiO_2/Ag

本文报道了TiO_2/Ag修饰基底材料上吸附分子的表面增强喇曼散射(SERS)光谱研究,通过扫描电镜观察了TiO_2/Ag的表面形貌,研究了Cl^-和激光照射对其SERS光谱的影响.

This paper describes surface enhanced Raman scattering(SERS) effect on TiO_2/Ag. Some experiments make clear that Cr^- is in favour of SERS effect, due to forming surface complex compound on TiO_2/Ag. Experi- ments also indicate that illumination of laser: reduces the intensity of SERS effect.