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《Spectroscopy and Spectral Analysis》 2005-12
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Surface-Enhanced Raman Scattering Studies of C_(60) on Ag Electrodes in Nonaqueous Solution

GU Wei, SUN Yu-hua, GU Ren-ao Department of Chemistry, Suzhou University, Suzhou 215006, China  
The spectroscopic characteristics of C60 on Ag electrodes in nonaqueous solution were studied by surface-enhanced Raman scattering (SERS) technique. The potential-dependent SER spectra of the C60 cluster indicate that a difference (about 400 mV) between the oxidation potential and the reduction potential appears when the potential scans negatively and positively. It is explained by that changes of electromagnetic field on Ag influence the structure of C60 molecule greatly. According to the SER spectra of C60 adsorbed on Ag electrodes, it was found that the symmetry of C60 is reduced because of Jahn-Teller distortion, and this decrease causes the changes in its SER spectra.
【Fund】: 国家自然科学基金(29873033)资助项目
【CateGory Index】: O646.54
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Chinese Journal Full-text Database 1 Hits
1 SUN Yu-hua 1,CAO Pei-gen 1,ZHENG Jun-wei 1,GU Ren-ao 1,YAO Jian-lin 2,REN Bin 2,and TIAN Zhong-qun 2 1.Department of Chemistry,Suzhou University,Suzhou 215006,China 2.State Key Laboratory for Physical Chemistry of Solid Surfaces,Department of Ch;Surface-enhanced Raman Spectrum Studies of CO Adsorbed on Platinum Electrodes in Non-aqueous Acetonitrile System[J];Spectroscopy and Spectral Analysis;2002-01
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4 Xue Jun Physics Teaching and Research Section of Engineering College of APF,Xi′an 710086;The Study of Surface Enhanced Energy Transfer Effect[J];Acta Photonica Sinica;2004-02
5 Liu Shi, Liu Dan, Zhang Haibo, Song Lijuan and Sun Zhaolin School of Petrochemical Technology, Liaoning University of Petroleum and Chemical Technology, Fushun, 113001, Liaoning, China;A density functional theory study of CO chemisorption on Pt (111)[J];Computers and Applied Chemistry;2007-05
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