%0 Journal Article
%T EFFECTIVE ELECTROELASTIC PROPERTIES OF POLYCRYSTALLINE FERROELECTRIC CERAMICS 1)<br>多晶铁电材料的有效电弹性能预报
%A Cheng Jinquan
%A Wang Biao
%A Du Shanyi
%A <br>程锦泉
%A 王彪
%A 杜善义
%J 力学学报
%D 1999
%I 
%X As increasing applications of the ferroelectric ceramics in the field of engineering, how to predict their effective electroelastic properties and improve the reliability of their structure becomes more and more important. As we all know, below the Curie temperature, the ferrolectric ceramics have special microstructure domain and one grain may be composed of many domains. Under the action of external field, the particular domain switching, which has two types of mechanism nucleation and domain wall moti...
%K ferroelectric ceramics
%K micromechanics
%K statistical model
%K effective electroelastic properties<br>铁电材料
%K 极化转动
%K 细观力学
%K 统计模型
%K 有效电弹性能
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=6AFEB11F0BAE24AA&yid=B914830F5B1D1078&vid=4AD960B5AD2D111A&iid=38B194292C032A66&sid=6C069F4B248105A5&eid=302684F6FB4B24FF&journal_id=0459-1879&journal_name=力学学报&referenced_num=1&reference_num=16