%0 Journal Article
%T Molecular Dynamic Simulation of Lattice Distortion Region Produced by Rounded Grain Boundary in Nanocrystalline Materials
%A Xiaowei WANG
%A Jingyang WANG
%A Douxing LI
%A JRifkin
%A <br>XiaoweiWANG
%A J.Rifkin
%J 材料科学技术学报
%D 2002
%I 
%X The distortion structure in nanocrystalline NiAl is studied using molecular dynamics simulation. The rounded grain boundaries in these nanograins are a direct source for the observed lattice distortion. The change of grain size affects directly the volume fraction of the distorted lattice in the nanograin.
%K Molecular dynamic simulation
%K Nanocrystalline
%K Distortion region<br>纳米材料
%K 晶体材料
%K 镍铝合金
%K 结构
%K 分子动力学模拟
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=324DC3CAB22330DB19158AE0A9B7BFA5&aid=C9813E4B03337798&yid=C3ACC247184A22C1&vid=13553B2D12F347E8&iid=38B194292C032A66&sid=01622E3E475F966C&eid=80BD0A2EF8664214&journal_id=1005-0302&journal_name=材料科学技术学报&referenced_num=0&reference_num=0