Effects of alumina surrounding in sintering process on ZnO-Bi 2O3varistors doped with CoO

Nonlinear current-voltage properties of zinc oxide-bismuth oxide varistors doped with cobalt oxide were investigated. The composition of ZnO doped with 0.5 mol% Bi2O3 and 0.75 mol%CoO was prepared and sintered in two different surroundings, zinc oxide-bismuth oxide-cobalt oxide powder and alumina po...

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Bibliographic Details
Main Authors: Onreabroy W., Tunkasiri T., Sirikulrat N.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-9644272421&partnerID=40&md5=b0ae1fec6091c7b9e4e6099c298e91e1
http://cmuir.cmu.ac.th/handle/6653943832/5011
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Institution: Chiang Mai University
Language: English