欢迎访问《电化学(中英文)》期刊官方网站,今天是

电化学(中英文) ›› 2001, Vol. 7 ›› Issue (2): 180-184. 

• 研究论文 • 上一篇    下一篇

表面增强拉曼散射峰相对强度与温度的关系(英文)

黄岭,沈健,郁清,孟庆金   

  1. 南京大学表面界面化学工程技术研究中心,南京大学表面界面化学工程技术研究中心!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,南京大学化学系,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
  • 收稿日期:2001-05-28 修回日期:2001-05-28 出版日期:2001-05-28 发布日期:2001-05-28

The Dependence of Relative Enhancement of SERS Bands on Temperature

HUANG Ling 1, SHEN Jian 1,3* , YU Tsing 2,MENG Qing jin 3   

  1. (1. Center of Res. on Surface and Interface Chem. Engin. and Techn., Nanjing Univ., Nanjing 210093, China; 2. Dept. of Chem., Nanjing Univ., Nanjing 210093, China; 3. State Ke
  • Received:2001-05-28 Revised:2001-05-28 Published:2001-05-28 Online:2001-05-28

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 ,表明DMTD异构体的相互转变或表面膜中DMTD分子的重新排布

关键词: 表面增强拉曼散射(SERS), 2, 5_二巯基_1, 3, 4_噻二唑(DMTD), 吸附与键和, 相对强度, 转变

Abstract: 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.

Key words: Surface enhanced Raman scattering(SERS), 2, 5_dimercapto_1, 3, 4_thiadiazole(DMTD), Adsorption and binding, Relative intensity, Transformation

中图分类号: