Optimization of magnetic properties of BaTiO3/Li0.5Fe2.5O4 multiferroics prepared via modified low-temperature combustion.
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| Title: | Optimization of magnetic properties of BaTiO |
|---|---|
| Authors: | Imam, N. G.1 (AUTHOR) nama_emam@yahoo.com, AbouHasswa, Mennatallah2 (AUTHOR), Ali, Ahmed I.3,4 (AUTHOR), Okasha, N.2 (AUTHOR) |
| Source: | Journal of Materials Science: Materials in Electronics. Apr2022, Vol. 33 Issue 10, p7945-7959. 15p. |
| Subjects: | Magnetic properties, High resolution electron microscopy, Multiferroic materials, Ceramic capacitors, Atomic force microscopy, Fourier transforms |
| Abstract: | Multiferroic (x)BaTiO3/(1 − x)Li0.5Fe2.5O4 (0.0 ≤ x ≤ 1) perovskite/spinel nanocomposite was synthesized using a modified citrate auto-combustion method. Both BaTiO3 (BTO) and Li0.5Fe2.5O4 (LFO) phases along with their composites were successfully characterized using X-ray diffraction, Fourier transformation infrared spectroscopy, and X-ray absorption fine structure spectroscopy. The nanoscale, morphology, and magnetic properties were imaged and acquired using high resolution transmission electron microscopy, atomic force microscopy, and vibrating sample magnetometer. Synchrotron radiation-based elemental selective XAFS technique was performed around Fe K-edge to obtain the selective and the detailed local structural information of Li0.5Fe2.5O4 nanoparticles (NPs). The main remarkable result in this work is the enhancement in the coercivity (HC) of LFO NPs after compositing with BTO particularly at x = 0.6, and at x = 0.8. Based on the collected results, BTO/LFO nanocomposite can be seen as a good candidate for different technological applications including magnetically modulated piezoelectric, safety rechargeable batteries, and multilayer ceramic capacitor. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Materials Science: Materials in Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
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| Header | DbId: egs DbLabel: Engineering Source An: 156108456 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Optimization of magnetic properties of BaTiO<subscript>3</subscript>/Li<subscript>0.5</subscript>Fe<subscript>2.5</subscript>O<subscript>4</subscript> multiferroics prepared via modified low-temperature combustion. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Imam%2C+N%2E+G%2E%22">Imam, N. G.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> nama_emam@yahoo.com</i><br /><searchLink fieldCode="AR" term="%22AbouHasswa%2C+Mennatallah%22">AbouHasswa, Mennatallah</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ali%2C+Ahmed+I%2E%22">Ali, Ahmed I.</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Okasha%2C+N%2E%22">Okasha, N.</searchLink><relatesTo>2</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Materials+Science%3A+Materials+in+Electronics%22">Journal of Materials Science: Materials in Electronics</searchLink>. Apr2022, Vol. 33 Issue 10, p7945-7959. 15p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Magnetic+properties%22">Magnetic properties</searchLink><br /><searchLink fieldCode="DE" term="%22High+resolution+electron+microscopy%22">High resolution electron microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Multiferroic+materials%22">Multiferroic materials</searchLink><br /><searchLink fieldCode="DE" term="%22Ceramic+capacitors%22">Ceramic capacitors</searchLink><br /><searchLink fieldCode="DE" term="%22Atomic+force+microscopy%22">Atomic force microscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Fourier+transforms%22">Fourier transforms</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Multiferroic (x)BaTiO3/(1 − x)Li0.5Fe2.5O4 (0.0 ≤ x ≤ 1) perovskite/spinel nanocomposite was synthesized using a modified citrate auto-combustion method. Both BaTiO3 (BTO) and Li0.5Fe2.5O4 (LFO) phases along with their composites were successfully characterized using X-ray diffraction, Fourier transformation infrared spectroscopy, and X-ray absorption fine structure spectroscopy. The nanoscale, morphology, and magnetic properties were imaged and acquired using high resolution transmission electron microscopy, atomic force microscopy, and vibrating sample magnetometer. Synchrotron radiation-based elemental selective XAFS technique was performed around Fe K-edge to obtain the selective and the detailed local structural information of Li0.5Fe2.5O4 nanoparticles (NPs). The main remarkable result in this work is the enhancement in the coercivity (HC) of LFO NPs after compositing with BTO particularly at x = 0.6, and at x = 0.8. Based on the collected results, BTO/LFO nanocomposite can be seen as a good candidate for different technological applications including magnetically modulated piezoelectric, safety rechargeable batteries, and multilayer ceramic capacitor. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Materials Science: Materials in Electronics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10854-022-07943-1 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 15 StartPage: 7945 Subjects: – SubjectFull: Magnetic properties Type: general – SubjectFull: High resolution electron microscopy Type: general – SubjectFull: Multiferroic materials Type: general – SubjectFull: Ceramic capacitors Type: general – SubjectFull: Atomic force microscopy Type: general – SubjectFull: Fourier transforms Type: general Titles: – TitleFull: Optimization of magnetic properties of BaTiO3/Li0.5Fe2.5O4 multiferroics prepared via modified low-temperature combustion. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Imam, N. G. – PersonEntity: Name: NameFull: AbouHasswa, Mennatallah – PersonEntity: Name: NameFull: Ali, Ahmed I. – PersonEntity: Name: NameFull: Okasha, N. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 04 Text: Apr2022 Type: published Y: 2022 Identifiers: – Type: issn-print Value: 09574522 Numbering: – Type: volume Value: 33 – Type: issue Value: 10 Titles: – TitleFull: Journal of Materials Science: Materials in Electronics Type: main |
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