中国物理B ›› 1993, Vol. 2 ›› Issue (2): 147-150.doi: 10.1088/1004-423X/2/2/008

• • 上一篇    

THE STUDY OF SERS EFFECT AND ADSORPTION PROPERTY ON Cu SURFACE FOR PNBA

郑海菜, 莫育俊, 朱恪, 苟增光   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • 收稿日期:1992-03-30 出版日期:1993-02-20 发布日期:1993-02-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China.

THE STUDY OF SERS EFFECT AND ADSORPTION PROPERTY ON Cu SURFACE FOR PNBA

ZHENG HAI-CAI (郑海菜), MO YU-JUN (莫育俊), ZHU KE (朱恪), GOU ZENG-GUANG (苟增光)   

  1. Institute of Physics, Academia Sinica, Beijing 100080, China
  • Received:1992-03-30 Online:1993-02-20 Published:1993-02-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China.

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摘要： With different amounts of KCl added in the PNBA(p- nitro benzoic acid) aqueous solution, the factors affecting the SERS (Surface Enhanced Raman Scattering) are studied systematically on the surface of Copper. The results show that in PNBA aqueous solution the occurrence of SERS effect stongly depends on the existence of Cl-. The amount of KCl added affects not only the emergence and the intensity of SERS effect, but also the adsorption properties such as the adsorption manner,etc.

Abstract: With different amounts of KCl added in the PNBA (p- nitro benzoic acid) aqueous solution, the factors affecting the SERS (Surface Enhanced Raman Scattering) are studied systematically on the surface of Copper. The results show that in PNBA aqueous solution the occurrence of SERS effect stongly depends on the existence of Cl-. The amount of KCl added affects not only the emergence and the intensity of SERS effect, but also the adsorption properties such as the adsorption manner,etc.

中图分类号:  (Adsorption kinetics ?)

  • 68.43.Mn
78.30.Jw (Organic compounds, polymers) 68.47.De (Metallic surfaces)