%0 Journal Article
%T Preparation and Sensitive Characteristcs of Nano ZnFe2O4 Gas Sensitive Materials<br>纳米ZnFe2O4气敏材料的结构和敏感特性研究
%A JIAO Zheng
%A CHEN Feng
%A LI Min-Qiang
%A LIU Jin-Huai
%A BIAN Li-Feng QIAN Yi-Tai
%A <br>焦正
%A 陈锋
%A 李民强
%A 刘锦淮
%A 边历峰
%A 钱逸泰
%J 无机材料学报
%D 2002
%I Science Press
%X ZnFe2O4 is a traditional ferrite material. In recent years, it has been found that ZnFe2O4 is also a good gas sensitive material. In this paper, nano ZnFe2O4 powder was prepared by coprecipitation. XRD, XPS and SEM were used in analyzing structure characteristcs. Based on ZnFc2O4 nano powder thick film gas sensors were prepared, and their gas sensitive characteristics were tested and gas sensitive mechanism was given.
%K nano materials
%K gas sensitivity
%K coprecipitation<br>ZnFeO4气敏材料
%K 结构
%K 敏感特性
%K 纳米材料
%K 化学共沉淀
%K 铁氧体
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=84529CA2B2E519AC&jid=ABC0063016AF57E1C73EF43C8D2212BD&aid=9835DE0162C09B8D&yid=C3ACC247184A22C1&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=EC34D52BE81085CE&eid=CA9ED1AB4D9E3E04&journal_id=1000-324X&journal_name=无机材料学报&referenced_num=8&reference_num=7