%0 Journal Article
%T SEMICONDUCTORIZATION OF THE GRAINS IN TiO_2 CERAMIC<br>TiO_2压敏陶瓷晶粒半导化
%A WU Mingtang LI Ping FANG Xiangyi
%A <br>武明堂
%A 李平
%A 方湘怡
%J 材料研究学报
%D 1993
%I 
%X Donor doping was used to make the grains semiconductive for a TiO_2 ceramic.The resistivity of the grains was measured by means of strong current pulse method and highfrequency equivalent circuit method.The results show that Nb_2O_5 doping can considerabl
%K varistor
%K grain semiconducting
%K donor doping<br>压敏陶瓷
%K 晶粒半导化
%K 施主掺杂
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=C101C4C04993B4D94FCD8446E6CBEB3B&aid=809C20B09C81A838&yid=D418FDC97F7C2EBA&vid=DF92D298D3FF1E6E&iid=38B194292C032A66&sid=5B5B75F4854B8331&eid=002786F01A86D891&journal_id=1005-3093&journal_name=材料研究学报&referenced_num=0&reference_num=1