Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics

Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics

Microstructural and dielectric studies of (Ba1-xNbx)(Ti1-xl2Cuxl2)03 and (Ba1-xNbx)(Ti1-xl2Snxl2)03 prepared by solid-state reaction route were investigated . The compositions with varying x in those systems were prepared by standard powder processing techniques. The two systems were based on th...

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Main Author: Keophilavong, Somsathith
Format: Thesis
Language:English
English
Published: 2003
Subjects:
Ceramic materials - Electric properties
Ceramics - Research
Online Access:http://psasir.upm.edu.my/id/eprint/9545/1/FSAS_2003_15_A.pdf
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spelling my-upm-ir.95452012-05-21T04:29:07Z Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics 2003-06 Keophilavong, Somsathith Microstructural and dielectric studies of (Ba1-xNbx)(Ti1-xl2Cuxl2)03 and (Ba1-xNbx)(Ti1-xl2Snxl2)03 prepared by solid-state reaction route were investigated . The compositions with varying x in those systems were prepared by standard powder processing techniques. The two systems were based on the reaction between BaC03, N b205, Ti02 and CuO to form (Ba,Nb)(Ti,Cu)03 (BNTC) and the other system is the reaction between BaC03, Nb205, Ti02 and Sn02 to form (Ba,Nb)(Ti,S n)03(BNTS). These ceramics compounds are of commercial importance as ceramic capacitors and there is also scientific interest since it provides a straightforward example of the effect of solid solution composition of ceramics on dielectric properties. This thesis reports the detailed investigation with respect to the above mentioned compositions. The variation of microstructure with sintering temperature and soaking time at each sintering temperature, and that in the capacitance and resistance of each of the sample has been examined . Ceramic materials - Electric properties Ceramics - Research 2003-06 Thesis http://psasir.upm.edu.my/id/eprint/9545/ http://psasir.upm.edu.my/id/eprint/9545/1/FSAS_2003_15_A.pdf application/pdf en public masters Universiti Putra Malaysia Ceramic materials - Electric properties Ceramics - Research Faculty of Science and Environmental Studies English
institution Universiti Putra Malaysia
collection PSAS Institutional Repository
language English
English
topic Ceramic materials - Electric properties
Ceramics - Research
spellingShingle Ceramic materials - Electric properties
Ceramics - Research

Keophilavong, Somsathith
Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
description Microstructural and dielectric studies of (Ba1-xNbx)(Ti1-xl2Cuxl2)03 and (Ba1-xNbx)(Ti1-xl2Snxl2)03 prepared by solid-state reaction route were investigated . The compositions with varying x in those systems were prepared by standard powder processing techniques. The two systems were based on the reaction between BaC03, N b205, Ti02 and CuO to form (Ba,Nb)(Ti,Cu)03 (BNTC) and the other system is the reaction between BaC03, Nb205, Ti02 and Sn02 to form (Ba,Nb)(Ti,S n)03(BNTS). These ceramics compounds are of commercial importance as ceramic capacitors and there is also scientific interest since it provides a straightforward example of the effect of solid solution composition of ceramics on dielectric properties. This thesis reports the detailed investigation with respect to the above mentioned compositions. The variation of microstructure with sintering temperature and soaking time at each sintering temperature, and that in the capacitance and resistance of each of the sample has been examined .
format Thesis
qualification_level Master's degree
author Keophilavong, Somsathith
author_facet Keophilavong, Somsathith
author_sort Keophilavong, Somsathith
title Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
title_short Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
title_full Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
title_fullStr Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
title_full_unstemmed Microstructural and Dielectric Properties of (Ba,Nb)(Ti,Cu)O₃-(BNTC) and (Ba,Nb)(Ti,Sn)O₃-(BNTS) Ceramics
title_sort microstructural and dielectric properties of (ba,nb)(ti,cu)o₃-(bntc) and (ba,nb)(ti,sn)o₃-(bnts) ceramics
granting_institution Universiti Putra Malaysia
granting_department Faculty of Science and Environmental Studies
publishDate 2003
url http://psasir.upm.edu.my/id/eprint/9545/1/FSAS_2003_15_A.pdf
_version_ 1747810978333982720

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