Improving magnetic properties of barium hexaferrites by La or Pr substitution

Improving magnetic properties of barium hexaferrites by La or Pr substitution

La or Pr substituted barium hexaferrites, Ba1-x(La or Pr)xFe12O19, x=0.00-0.20, were successfully prepared by a citrate combustion process. The sintered bodies were structurally and magnetically studied by powder X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). All XRD patterns show...

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Main Author: Suriya Ounnunkad
Format: Journal
Published: 2018
Subjects:
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646844442&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61748
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-617482018-09-11T09:02:10Z Improving magnetic properties of barium hexaferrites by La or Pr substitution Suriya Ounnunkad Materials Science Physics and Astronomy La or Pr substituted barium hexaferrites, Ba1-x(La or Pr)xFe12O19, x=0.00-0.20, were successfully prepared by a citrate combustion process. The sintered bodies were structurally and magnetically studied by powder X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). All XRD patterns show the single phase of the magnetoplumbite barium ferrite without other intermediate phases. Magnetization (MS) and coercive field (HC) could be improved by substitutions of La or Pr ions on Ba ion basis sites. The MSreveal magnetic behavior with respect to La or Pr ions content, showing an increase at first and then a decrease. The HCincreases remarkably with increasing La or Pr ions content. © 2006 Elsevier Ltd. All rights reserved. 2018-09-11T08:58:32Z 2018-09-11T08:58:32Z 2006-06-01 Journal 00381098 2-s2.0-33646844442 10.1016/j.ssc.2006.03.020 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646844442&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61748
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
Physics and Astronomy
spellingShingle Materials Science
Physics and Astronomy
Suriya Ounnunkad
Improving magnetic properties of barium hexaferrites by La or Pr substitution
description La or Pr substituted barium hexaferrites, Ba1-x(La or Pr)xFe12O19, x=0.00-0.20, were successfully prepared by a citrate combustion process. The sintered bodies were structurally and magnetically studied by powder X-ray diffraction (XRD) and vibrating sample magnetometry (VSM). All XRD patterns show the single phase of the magnetoplumbite barium ferrite without other intermediate phases. Magnetization (MS) and coercive field (HC) could be improved by substitutions of La or Pr ions on Ba ion basis sites. The MSreveal magnetic behavior with respect to La or Pr ions content, showing an increase at first and then a decrease. The HCincreases remarkably with increasing La or Pr ions content. © 2006 Elsevier Ltd. All rights reserved.
format Journal
author Suriya Ounnunkad
author_facet Suriya Ounnunkad
author_sort Suriya Ounnunkad
title Improving magnetic properties of barium hexaferrites by La or Pr substitution
title_short Improving magnetic properties of barium hexaferrites by La or Pr substitution
title_full Improving magnetic properties of barium hexaferrites by La or Pr substitution
title_fullStr Improving magnetic properties of barium hexaferrites by La or Pr substitution
title_full_unstemmed Improving magnetic properties of barium hexaferrites by La or Pr substitution
title_sort improving magnetic properties of barium hexaferrites by la or pr substitution
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33646844442&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61748
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