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(Fe 0.8 Ga 0.2 ) 0.5 Nb 0.5 O 3 ceramics 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 electr...

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Main Authors: Sanjoom K., Phatungthane T., Sweatman D., Eitssayeam S., Randorn C., Rujijanagul G.
Format: Book Series
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958212532&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42416
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-424162017-09-28T04:26:59Z Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide Sanjoom K. Phatungthane T. Sweatman D. Eitssayeam S. Randorn C. Rujijanagul G. © 2016 Trans Tech Publications, Switzerland. Ba(Fe 0.8 Ga 0.2 ) 0.5 Nb 0.5 O 3 ceramics 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. 2017-09-28T04:26:59Z 2017-09-28T04:26:59Z 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/6653943832/42416
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description © 2016 Trans Tech Publications, Switzerland. Ba(Fe 0.8 Ga 0.2 ) 0.5 Nb 0.5 O 3 ceramics 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 Sanjoom K.
Phatungthane T.
Sweatman D.
Eitssayeam S.
Randorn C.
Rujijanagul G.
spellingShingle Sanjoom K.
Phatungthane T.
Sweatman D.
Eitssayeam S.
Randorn C.
Rujijanagul G.
Effects of electrode on dielectric properties of barium iron niobate ceramics doped with gallium oxide
author_facet Sanjoom K.
Phatungthane T.
Sweatman D.
Eitssayeam S.
Randorn C.
Rujijanagul G.
author_sort Sanjoom K.
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 2017
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84958212532&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/42416
_version_ 1681422185172828160

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