Relation between sers intensity and electronic structures for a series of compounds C6H5(CH2)n COOH (n = 0, 1, 2)期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Relation between sers intensity and electronic structures for a series of compounds C₆H₅(CH₂)_n COOH (n = 0, 1, 2)

Authors:	Wan Chaozhi He Tianjing Gao Xiaoping Li Jungqing Xin Houwen and Liu Fan-Chen

Institution:	Department of Modern Chemistry, China University of Science and Technology , Hefei, Anhui People's Republic of China

Abstract:	In this paper, the SERS spectra of a series of compounds C₆H₅(CH₂)_nCOOH (n = 0, 1, 2) adsorbed on colloidal silver are recorded and compared with each other. The relation between the SERS intensities and the electronic structures of the compounds are discussed. The results support the molecular enhancement mechanism on SERS, especially the charge transfer idea.

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