Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system

Multiferroic composites containing bismuth ferrite (BF) and lead magnesium niobate-lead titanate (0.9PMN-0.1PT) phases were fabricated by solid-state reaction, with 10-50 wt% of 0.9PMN-0.1PT. The phase formation behavior and microstructural features were investigated by X-ray diffraction (XRD) and s...

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Main Authors: Rewadee Wongmaneerung, Pongsakorn Jantaratana, Rattikorn Yimnirun, Supon Ananta
Format: Journal
Published: 2018
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http://cmuir.cmu.ac.th/jspui/handle/6653943832/53340
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-533402018-09-04T09:54:46Z Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system Rewadee Wongmaneerung Pongsakorn Jantaratana Rattikorn Yimnirun Supon Ananta Chemical Engineering Materials Science Multiferroic composites containing bismuth ferrite (BF) and lead magnesium niobate-lead titanate (0.9PMN-0.1PT) phases were fabricated by solid-state reaction, with 10-50 wt% of 0.9PMN-0.1PT. The phase formation behavior and microstructural features were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. Information on the oxidation state of Fe ions was determined by the synchrotron X-rays absorption near edge structure (XANES) technique. A vibrating sample magnetometer (VSM) was used to characterize the magnetic properties. The results indicated that all composites showed a perovskite structure and the PMN-PT phase was compatible with the BF phase. The microstructure displayed mixed BF, PMN and PT phases. In addition, the presence of secondary phases (Bi2Fe4O9and Fe2O3) was observed by both XRD and XANES techniques. The presence of BF, Bi2Fe4O9and Fe2O3phases was also confirmed by the oxidation state and the local structure surrounding the Fe absorbing atom, as observed in the Fe K-edge XANES spectrum. Moreover, the composites exhibited typical magnetic hysteresis (M-H) loops at room temperature. The maximum saturation magnetization (MS) was observed for x=30 and 40 wt%. © 2013 Elsevier Ltd and Techna Group S.r.l. 2018-09-04T09:47:15Z 2018-09-04T09:47:15Z 2014-01-01 Journal 02728842 2-s2.0-84888012220 10.1016/j.ceramint.2013.07.151 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84888012220&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/53340
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Chemical Engineering
Materials Science
spellingShingle Chemical Engineering
Materials Science
Rewadee Wongmaneerung
Pongsakorn Jantaratana
Rattikorn Yimnirun
Supon Ananta
Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
description Multiferroic composites containing bismuth ferrite (BF) and lead magnesium niobate-lead titanate (0.9PMN-0.1PT) phases were fabricated by solid-state reaction, with 10-50 wt% of 0.9PMN-0.1PT. The phase formation behavior and microstructural features were investigated by X-ray diffraction (XRD) and scanning electron microscopy (SEM), respectively. Information on the oxidation state of Fe ions was determined by the synchrotron X-rays absorption near edge structure (XANES) technique. A vibrating sample magnetometer (VSM) was used to characterize the magnetic properties. The results indicated that all composites showed a perovskite structure and the PMN-PT phase was compatible with the BF phase. The microstructure displayed mixed BF, PMN and PT phases. In addition, the presence of secondary phases (Bi2Fe4O9and Fe2O3) was observed by both XRD and XANES techniques. The presence of BF, Bi2Fe4O9and Fe2O3phases was also confirmed by the oxidation state and the local structure surrounding the Fe absorbing atom, as observed in the Fe K-edge XANES spectrum. Moreover, the composites exhibited typical magnetic hysteresis (M-H) loops at room temperature. The maximum saturation magnetization (MS) was observed for x=30 and 40 wt%. © 2013 Elsevier Ltd and Techna Group S.r.l.
format Journal
author Rewadee Wongmaneerung
Pongsakorn Jantaratana
Rattikorn Yimnirun
Supon Ananta
author_facet Rewadee Wongmaneerung
Pongsakorn Jantaratana
Rattikorn Yimnirun
Supon Ananta
author_sort Rewadee Wongmaneerung
title Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
title_short Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
title_full Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
title_fullStr Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
title_full_unstemmed Phase formation, microstructure and magnetic properties of (1-x)BiFeO<inf>3-x</inf>(0.9Pb(Mg<inf>1/3</inf>Nb<inf>2/3</inf>)O<inf>3</inf>-0. 1PbTiO<inf>3</inf>) system
title_sort phase formation, microstructure and magnetic properties of (1-x)bifeo<inf>3-x</inf>(0.9pb(mg<inf>1/3</inf>nb<inf>2/3</inf>)o<inf>3</inf>-0. 1pbtio<inf>3</inf>) system
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84888012220&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/53340
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