Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide

Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide

© 2016 Trans Tech Publications, Switzerland. Ba(Fe0.8Ga0.2)0.5Nb0.5O3ceramics were synthesized via a solid state reaction method. The Raman spectrum analysis indicated that the sample presented a cubic structure. Dielectric measurement on the ceramics with Ag-paste and Au-sputtered electrodes showed...

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Main Authors: Kachaporn Sanjoom, Thanatep Phatungthane, Denis Sweatman, Sukum Eitssayeam, Chamnan Randorn, Gobwute Rujijanagul
Format: Book Series
Published: 2018
Subjects:
Engineering
Materials Science
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958212532&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55811
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-558112018-09-05T03:05:28Z Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide Kachaporn Sanjoom Thanatep Phatungthane Denis Sweatman Sukum Eitssayeam Chamnan Randorn Gobwute Rujijanagul Engineering Materials Science © 2016 Trans Tech Publications, Switzerland. Ba(Fe0.8Ga0.2)0.5Nb0.5O3ceramics were synthesized via a solid state reaction method. The Raman spectrum analysis indicated that the sample presented a cubic structure. Dielectric measurement on the ceramics with Ag-paste and Au-sputtered electrodes showed that all ceramic samples exhibited very high dielectric constants with a strong frequency dispersion. The Ausputtered electrode samples presented higher dielectric tunability the dielectric constant than Agpaste electrode samples.This behaviour was related with the electrode effect, occured in the studied samples. 2018-09-05T03:01:47Z 2018-09-05T03:01:47Z 2016-01-01 Book Series 10139826 2-s2.0-84958212532 10.4028/www.scientific.net/KEM.675-676.548 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958212532&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/55811
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
spellingShingle Engineering
Materials Science
Kachaporn Sanjoom
Thanatep Phatungthane
Denis Sweatman
Sukum Eitssayeam
Chamnan Randorn
Gobwute Rujijanagul
Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
description © 2016 Trans Tech Publications, Switzerland. Ba(Fe0.8Ga0.2)0.5Nb0.5O3ceramics were synthesized via a solid state reaction method. The Raman spectrum analysis indicated that the sample presented a cubic structure. Dielectric measurement on the ceramics with Ag-paste and Au-sputtered electrodes showed that all ceramic samples exhibited very high dielectric constants with a strong frequency dispersion. The Ausputtered electrode samples presented higher dielectric tunability the dielectric constant than Agpaste electrode samples.This behaviour was related with the electrode effect, occured in the studied samples.
format Book Series
author Kachaporn Sanjoom
Thanatep Phatungthane
Denis Sweatman
Sukum Eitssayeam
Chamnan Randorn
Gobwute Rujijanagul
author_facet Kachaporn Sanjoom
Thanatep Phatungthane
Denis Sweatman
Sukum Eitssayeam
Chamnan Randorn
Gobwute Rujijanagul
author_sort Kachaporn Sanjoom
title Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
title_short Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
title_full Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
title_fullStr Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
title_full_unstemmed Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
title_sort effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958212532&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/55811
_version_ 1681424574968758272

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