Electrochemical properties of small clusters of metal atoms and their role in the surface-enhanced Raman scattering
Starting with equations for the shift of the reversible redox potential of small metal particles with size, the electrochemical properties of these particles are discussed. Approximate equations are given for the relationship between the particle size and the surface charge, the potential of zero charge, the surface potential, work function and quantities related to this function. The influence of these properties on redox reactions, electrosorption and chemi-sorption are discussed. The results are used to explain experimental observation in connection with the surface enhanced Raman effect.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- DOE Contract Number:
- W-7405-ENG-48
- OSTI ID:
- 6346883
- Report Number(s):
- LBL-12955; ON: DE81024198; TRN: 81-015195
- Country of Publication:
- United States
- Language:
- English
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