表面增强拉曼散射峰相对强度与温度的关系(英文)  

The Dependence of Relative Enhancement of SERS Bands on Temperature

作　　者：黄岭[1] 沈健[1] 郁清[2] 孟庆金[3] 

机构地区：[1]南京大学表面界面化学工程技术研究中心 [2]南京大学化学系 [3]南京大学配位化学国家重点实验室配位化学研究所,江苏南京210093

出　　处：《电化学》2001年第2期180-184,共5页Journal of Electrochemistry

基　　金：DoctoralProgramFoundationoftheNationalMinistryofEducationofChina(No .980 2 84 51) ;SelectedpaperfromtheSRS 2 0 0 0 (Xiamen ;C

摘　　要：用近红外傅立叶变换表面增强拉曼散射技术研究了 2 ,5_二巯基_1,3,4_噻二唑 (DMTD)在银表面的吸附与键合行为 .峰的相对强度随温度呈现出规律性的变化 。The adsorption and binding behavior of 2,5_dimercapto_1,3,4_thiadizole(DMTD) on silver surface was studied by near_infrared Fourier Transfer surface enhanced Raman scattering(NIR FT-SERS) technique. It was found that the relative intensities of the SERS bands change regularly with the increasing of temperature, which suggests the transformation of the tautomers or the re_orientation of DMTD molecules in the surface layer.

关 键 词：表面增强拉曼散射 2 5-二巯基-1 3 4-噻二唑 吸附 键和 相对强度 温度 

分 类 号：O657.3[理学—分析化学]