%0 Journal Article
%T Variable charge molecular dynamics simulation of vitreous silica<br>非晶态石英的变电荷分子动力学模拟
%A Ma Ying
%A <br>马颖
%J 物理学报
%D 2011
%I 
%X Variable charge molecular dynamics simulations of vitreous silica have been performed based on the iterative fluctuation charge model. The vitreous silica was formed using the standard melt-quench process. The pair distribution function, angle distribution and frequency spectrum were then obtained. The results are in good agreement with experimental data. More importantly, our results show that the atomic charge in vitreous silica is significantly different from those in the crystalline silica, and larger fluctuations are observed.
%K molecular dynamics
%K variable charge
%K vitreous silica<br>分子动力学
%K 变电荷
%K 非晶石英
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=A78720842A10D8405999F401D5388A3E&yid=9377ED8094509821&vid=BFE7933E5EEA150D&iid=0B39A22176CE99FB&sid=8045BFF82CAA7139&eid=8045BFF82CAA7139&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=27