摘要
本文研究了KCl与HCl对结晶紫分子近红外表面增强拉曼光谱(NIR-SERS)的影响。表明在以离子作为其SERS信号的额外增强剂的过程中,更多地注意到对分子结构的选择性对于获得理想的SERS结构非常必要。
The effects of KCl and HCl on near infrared surface enhanced Raman spectra (NIR SERS) of crystal voilets (CV) with Nd∶YAG laser excitation operating at 1064 nm were investigated. It is demonstrated that note to the selectivity of ions to the structure of adsorbed molecules was necessary when using ions to extraly enhance the SERS signals of adsorbed molecules.
出处
《光散射学报》
1998年第2期76-80,共5页
The Journal of Light Scattering
关键词
表面增强
拉曼散射
吸附分子
结晶紫分子
near infrared surface enhanced Raman scattering (NIR SERS) adsorbed molecules silver sols