Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics

Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics

Positive temperature coefficient resistivity (PTCR) and microstructures of high silicon addition barium-stortium titanate ceramics were analyzed. It was observed that PTCR properties are affected by the grain size, sintering temperature and porosity. It was found that Ba2TiSi2O 8 appeared as a secon...

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Main Authors: Bomlai P., Sirikulrat N., Tunkasiri T.
Format: Article
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-1842483304&partnerID=40&md5=ed9d06b1951a6f4e2d377cd47d933aa9
http://cmuir.cmu.ac.th/handle/6653943832/7317
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-73172014-08-30T03:51:49Z Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics Bomlai P. Sirikulrat N. Tunkasiri T. Positive temperature coefficient resistivity (PTCR) and microstructures of high silicon addition barium-stortium titanate ceramics were analyzed. It was observed that PTCR properties are affected by the grain size, sintering temperature and porosity. It was found that Ba2TiSi2O 8 appeared as a second phase which results as a decrease in the electric properties. The results show that grain size of the ceramics decreased with increasing silicon contents. 2014-08-30T03:51:49Z 2014-08-30T03:51:49Z 2004 Article 00222461 10.1023/B:JMSC.0000016197.13539.53 JMTSA http://www.scopus.com/inward/record.url?eid=2-s2.0-1842483304&partnerID=40&md5=ed9d06b1951a6f4e2d377cd47d933aa9 http://cmuir.cmu.ac.th/handle/6653943832/7317 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description Positive temperature coefficient resistivity (PTCR) and microstructures of high silicon addition barium-stortium titanate ceramics were analyzed. It was observed that PTCR properties are affected by the grain size, sintering temperature and porosity. It was found that Ba2TiSi2O 8 appeared as a second phase which results as a decrease in the electric properties. The results show that grain size of the ceramics decreased with increasing silicon contents.
format Article
author Bomlai P.
Sirikulrat N.
Tunkasiri T.
spellingShingle Bomlai P.
Sirikulrat N.
Tunkasiri T.
Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
author_facet Bomlai P.
Sirikulrat N.
Tunkasiri T.
author_sort Bomlai P.
title Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
title_short Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
title_full Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
title_fullStr Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
title_full_unstemmed Microstructures and positive temperature coefficient resistivity (PTCR) characteristics of high silicon addition barium-strontium titanate ceramics
title_sort microstructures and positive temperature coefficient resistivity (ptcr) characteristics of high silicon addition barium-strontium titanate ceramics
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-1842483304&partnerID=40&md5=ed9d06b1951a6f4e2d377cd47d933aa9
http://cmuir.cmu.ac.th/handle/6653943832/7317
_version_ 1681420777604251648

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