Local structure of magnetoelectric BiFeO3-BaTiO3 ceramics probed by synchrotron X-Ray absorption spectroscopy

Sujittra Chandarak, Jaru Jutimoosik, Athipong Bootchanont, Muangjai Unruan, Pongsakorn Jantaratana, Shashank Priya, Sutham Srilomsak, Saroj Rujirawat, Rattikorn Yimnirun

Research output: Contribution to journalArticle

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Abstract

The novel Cu- and Mn-doped and Cu/Mn codoped 0.75BiFeO3-0. 25BaTiO3 magnetoelectric ceramics were successfully prepared by a solid-state reaction method. The dielectric, ferroelectric, ferromagnetic, and magnetoelectric properties were determined and all the results suggested that Cu and Mn dopants occupied different B-site lattices in the 0.75BiFeO 3-0.25BaTiO3 structure. To identify the preferential sites of Cu and Mn in the lattice, Synchrotron X-ray Absorption Spectroscopy (SXAS) measurements were carried out. A combination of both measured and simulated XAS results with a linear combination fitting (LCF) revealed that in Cu- and Mn-doped 0.75BiFeO3-0.25BaTiO3 ceramics both Mn and Cu substituted at Fe-site and Ti-site with slightly different proportion. On the other hand, both dopants were found to occupied different sites in Cu/Mn codoped 0.75BiFeO3-0.25BaTiO3 ceramics.

Original languageEnglish (US)
Pages (from-to)455-461
Number of pages7
JournalJournal of Superconductivity and Novel Magnetism
Volume26
Issue number2
DOIs
StatePublished - Jan 1 2013

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X ray absorption spectroscopy
Synchrotrons
absorption spectroscopy
synchrotrons
Doping (additives)
ceramics
Solid state reactions
Ferroelectric materials
x rays
dielectric properties
proportion
solid state

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

Chandarak, Sujittra ; Jutimoosik, Jaru ; Bootchanont, Athipong ; Unruan, Muangjai ; Jantaratana, Pongsakorn ; Priya, Shashank ; Srilomsak, Sutham ; Rujirawat, Saroj ; Yimnirun, Rattikorn. / Local structure of magnetoelectric BiFeO3-BaTiO3 ceramics probed by synchrotron X-Ray absorption spectroscopy. In: Journal of Superconductivity and Novel Magnetism. 2013 ; Vol. 26, No. 2. pp. 455-461.
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abstract = "The novel Cu- and Mn-doped and Cu/Mn codoped 0.75BiFeO3-0. 25BaTiO3 magnetoelectric ceramics were successfully prepared by a solid-state reaction method. The dielectric, ferroelectric, ferromagnetic, and magnetoelectric properties were determined and all the results suggested that Cu and Mn dopants occupied different B-site lattices in the 0.75BiFeO 3-0.25BaTiO3 structure. To identify the preferential sites of Cu and Mn in the lattice, Synchrotron X-ray Absorption Spectroscopy (SXAS) measurements were carried out. A combination of both measured and simulated XAS results with a linear combination fitting (LCF) revealed that in Cu- and Mn-doped 0.75BiFeO3-0.25BaTiO3 ceramics both Mn and Cu substituted at Fe-site and Ti-site with slightly different proportion. On the other hand, both dopants were found to occupied different sites in Cu/Mn codoped 0.75BiFeO3-0.25BaTiO3 ceramics.",
author = "Sujittra Chandarak and Jaru Jutimoosik and Athipong Bootchanont and Muangjai Unruan and Pongsakorn Jantaratana and Shashank Priya and Sutham Srilomsak and Saroj Rujirawat and Rattikorn Yimnirun",
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Chandarak, S, Jutimoosik, J, Bootchanont, A, Unruan, M, Jantaratana, P, Priya, S, Srilomsak, S, Rujirawat, S & Yimnirun, R 2013, 'Local structure of magnetoelectric BiFeO3-BaTiO3 ceramics probed by synchrotron X-Ray absorption spectroscopy', Journal of Superconductivity and Novel Magnetism, vol. 26, no. 2, pp. 455-461. https://doi.org/10.1007/s10948-012-1764-1

Local structure of magnetoelectric BiFeO3-BaTiO3 ceramics probed by synchrotron X-Ray absorption spectroscopy. / Chandarak, Sujittra; Jutimoosik, Jaru; Bootchanont, Athipong; Unruan, Muangjai; Jantaratana, Pongsakorn; Priya, Shashank; Srilomsak, Sutham; Rujirawat, Saroj; Yimnirun, Rattikorn.

In: Journal of Superconductivity and Novel Magnetism, Vol. 26, No. 2, 01.01.2013, p. 455-461.

Research output: Contribution to journalArticle

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AU - Chandarak, Sujittra

AU - Jutimoosik, Jaru

AU - Bootchanont, Athipong

AU - Unruan, Muangjai

AU - Jantaratana, Pongsakorn

AU - Priya, Shashank

AU - Srilomsak, Sutham

AU - Rujirawat, Saroj

AU - Yimnirun, Rattikorn

PY - 2013/1/1

Y1 - 2013/1/1

N2 - The novel Cu- and Mn-doped and Cu/Mn codoped 0.75BiFeO3-0. 25BaTiO3 magnetoelectric ceramics were successfully prepared by a solid-state reaction method. The dielectric, ferroelectric, ferromagnetic, and magnetoelectric properties were determined and all the results suggested that Cu and Mn dopants occupied different B-site lattices in the 0.75BiFeO 3-0.25BaTiO3 structure. To identify the preferential sites of Cu and Mn in the lattice, Synchrotron X-ray Absorption Spectroscopy (SXAS) measurements were carried out. A combination of both measured and simulated XAS results with a linear combination fitting (LCF) revealed that in Cu- and Mn-doped 0.75BiFeO3-0.25BaTiO3 ceramics both Mn and Cu substituted at Fe-site and Ti-site with slightly different proportion. On the other hand, both dopants were found to occupied different sites in Cu/Mn codoped 0.75BiFeO3-0.25BaTiO3 ceramics.

AB - The novel Cu- and Mn-doped and Cu/Mn codoped 0.75BiFeO3-0. 25BaTiO3 magnetoelectric ceramics were successfully prepared by a solid-state reaction method. The dielectric, ferroelectric, ferromagnetic, and magnetoelectric properties were determined and all the results suggested that Cu and Mn dopants occupied different B-site lattices in the 0.75BiFeO 3-0.25BaTiO3 structure. To identify the preferential sites of Cu and Mn in the lattice, Synchrotron X-ray Absorption Spectroscopy (SXAS) measurements were carried out. A combination of both measured and simulated XAS results with a linear combination fitting (LCF) revealed that in Cu- and Mn-doped 0.75BiFeO3-0.25BaTiO3 ceramics both Mn and Cu substituted at Fe-site and Ti-site with slightly different proportion. On the other hand, both dopants were found to occupied different sites in Cu/Mn codoped 0.75BiFeO3-0.25BaTiO3 ceramics.

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