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	和频振动光谱中基底信号对分子信号的影响; Influence of substrate signals on molecular signals among sum frequency generation vibrational spectroscopy
	徐媚 ; 何玉韩 ; 王朝晖
	2014-09-15
关键词	分析化学 和频振动光谱 基底信号 分子信号 analytical chemistry sum frequency generation vibrational spectroscopy substrate signals molecular signals
英文摘要	和频振动光谱中基底信号和分子共振信号发生相干叠加,因此在分析和频振动光谱时需要考虑基底信号的影响。使用和频振动光谱分析金表面的正十八烷基硫醇自组装分子膜,结果表明,基底信号不仅使分子信号从正峰变为负峰,还能够使弱的分子信号在和频振动光谱中得到增强。; Substrate signals can coherently interfere with molecular signals in sum frequency generation vibrational spectroscopy.Therefore,it is necessary to consider the influence of substrate signals when analyzing sum frequency generation vibrational spectra.The self-assembled monolayer 1-octadecanethiol on Au was investigated by summing frequency generation vibrational spectroscopy.The results show that the substrate signals not only make the shapes of molecular signals change from peaks to dips,but also enhance the weak molecular signals.; 高等学校博士学科点专项科研基金资助项目(20110121110015)
语种	zh_CN
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/106978]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	徐媚,何玉韩,王朝晖. 和频振动光谱中基底信号对分子信号的影响, Influence of substrate signals on molecular signals among sum frequency generation vibrational spectroscopy[J],2014.
APA	徐媚,何玉韩,&王朝晖.(2014).和频振动光谱中基底信号对分子信号的影响..
MLA	徐媚,et al."和频振动光谱中基底信号对分子信号的影响".(2014).

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