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yin dian ji biao mian xi fu fen zi de biao mian zeng qiang la man san she (sers) guang pu
Author(s): 
Pages: 84-92
Year: Issue:  2
Journal: Journal of Suzhou University Natural Science

Keyword:  表面增强效应表面增强喇曼散射电极表面喇曼光谱仪外加电位银电极吸附分子表面增强因子活性分子工作电极;
Abstract: 本文介绍了吸附于粗糙银电极表面的毗啶等四种喇曼活性分子的表面增强喇曼散射(SERS)光谱的实验研究工作及所得到的 SERS 光谱。研究了电极表面增强效应的淬灭、保存和再生条件。实验结果表明,电极表面的粗糙度对喇曼活性分子的喇曼光谱表面增强效应有较大影响,电极的外加电位对表面增强效应也有较大影响。最后,对SERS 光谱表面增强效应的起因进行了初步讨论。
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