%0 Journal Article
%T Surface enhanced Raman scattering of pyridazine molecule:absorption configuration and enhancementmechanism via bond polarizabilities<br>哒嗪分子表面增强拉曼效应下键极化率的研究:吸附构型与增强机理
%A Fang Chao
%A Wu Guo-Zhen
%A <br>房超
%A 吴国祯
%J 物理学报
%D 2011
%I 
%X The temporal molecular bond polarizabilities of pyridazine molecule absorbed on Ag electrode were explored from its surface enhanced Raman intensities, showing that the two nitrogen atoms are the absorption sites and the enhancement is dominated by the charge transfer mechanism. The behaviors of the charges on the skeletal bonds were demonstrated under various applied voltages, which shows the conjugation effect. This algorithm is universal for the surface systems as long as their Raman spectra are available.
%K pyridazine
%K Raman intensity
%K temporal bond polarizability
%K relaxation of bond polarizability<br>哒嗪
%K 拉曼峰强
%K 时间分辨键极化率
%K 弛豫特征时间
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=78C467BBAA268978DDA42E50D3DFFDA3&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=38B194292C032A66&sid=917ACF242B7E88EE&eid=9F6DA927E843CD50&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=15