Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process

Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process

La-substituted M-type barium ferrites, Ba1 - xLaxFe12O19, with x = 0.00-0.30 were successfully prepared via a citrate combustion process. Properties of the ceramics were characterized by powder X-ray diffraction, vibrating sample magnetometry and scanning electron microscopy. XRD patterns revealed o...

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Main Authors: S. Ounnunkad, P. Winotai, S. Phanichphant
Format: Journal
Published: 2018
Subjects:
Materials Science
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33750553864&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61743
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-617432018-09-11T08:58:25Z Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process S. Ounnunkad P. Winotai S. Phanichphant Materials Science La-substituted M-type barium ferrites, Ba1 - xLaxFe12O19, with x = 0.00-0.30 were successfully prepared via a citrate combustion process. Properties of the ceramics were characterized by powder X-ray diffraction, vibrating sample magnetometry and scanning electron microscopy. XRD patterns revealed only magnetoplumbite structure without minor phases. With increasing the La substituted content, the saturation magnetization (MS) was increased and reached to a maximum at x = 0.15 and then decreased but coercivity (HC) was increased. SEM micrographs of the dense ceramics showed the hexagonal platelet shape at low La content and the irregular shape at high La content. © Springer Science + Business Media, LLC 2006. 2018-09-11T08:58:25Z 2018-09-11T08:58:25Z 2006-07-01 Journal 15738663 13853449 2-s2.0-33750553864 10.1007/s10832-006-9879-z https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33750553864&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61743
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
spellingShingle Materials Science
S. Ounnunkad
P. Winotai
S. Phanichphant
Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
description La-substituted M-type barium ferrites, Ba1 - xLaxFe12O19, with x = 0.00-0.30 were successfully prepared via a citrate combustion process. Properties of the ceramics were characterized by powder X-ray diffraction, vibrating sample magnetometry and scanning electron microscopy. XRD patterns revealed only magnetoplumbite structure without minor phases. With increasing the La substituted content, the saturation magnetization (MS) was increased and reached to a maximum at x = 0.15 and then decreased but coercivity (HC) was increased. SEM micrographs of the dense ceramics showed the hexagonal platelet shape at low La content and the irregular shape at high La content. © Springer Science + Business Media, LLC 2006.
format Journal
author S. Ounnunkad
P. Winotai
S. Phanichphant
author_facet S. Ounnunkad
P. Winotai
S. Phanichphant
author_sort S. Ounnunkad
title Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
title_short Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
title_full Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
title_fullStr Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
title_full_unstemmed Effect of la doping on structural, magnetic and microstructural properties of Ba1 - XLaxFe12O19 ceramics prepared by citrate combustion process
title_sort effect of la doping on structural, magnetic and microstructural properties of ba1 - xlaxfe12o19 ceramics prepared by citrate combustion process
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=33750553864&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61743
_version_ 1681425677433176064

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