Crystal structure and improved dielectric, magnetic, ferroelectric and magneto-electric properties of xCoFe2O4−(1−x)BaTiO3 multiferroic composites
Multiferroic composites having composition x CoFe 2 O 4 −(1− x )BaTiO 3 ( x = 0.10, 0.30, 0.50) were synthesized. XRD patterns of samples confirmed that the peaks of both ferroelectric (tetragonal symmetry) and ferrite (cubic symmetry) phases existed simultaneously. Rietveld refinement confirmed th...
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| Veröffentlicht in: | Journal of materials science. Materials in electronics 2021-05, Vol.32 (10), p.13472-13489 |
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| creator | Chauhan, Meenal Sanghi, Sujata Agarwal, Ashish |
| description | Multiferroic composites having composition
x
CoFe
2
O
4
−(1−
x
)BaTiO
3
(
x
= 0.10, 0.30, 0.50) were synthesized. XRD patterns of samples confirmed that the peaks of both ferroelectric (tetragonal symmetry) and ferrite (cubic symmetry) phases existed simultaneously. Rietveld refinement confirmed the existence of both phases with tetragonal symmetry having P4mm space group and cubic symmetry with Fd3m space group. Grain sizes of the composites have been calculated using FESEM. The frequency and temperature dependence of dielectric constant (
ɛ
′) and dissipation factor (tan
δ
) have been studied. In the lower frequencies,
ɛ
′ and tan
δ
show dispersion behaviour, and in higher frequencies, it becomes constant for all composites.
M
–
H
loops depict soft magnetic behaviour with a maximum value of magnetic moment 1.618 μ
B
for 0.50BaTiO
3
–0.50CoFe
2
O
4
sample.
P
–
E
loops show that remanent polarization and coercive field decrease with increase in ferrite content. The maximum value of ME coefficient (
α
~ 165.32 μV/cmOe) is obtained for 0.10CFO–0.90BT composite. |
| doi_str_mv | 10.1007/s10854-021-05925-3 |
| format | Article |
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x
CoFe
2
O
4
−(1−
x
)BaTiO
3
(
x
= 0.10, 0.30, 0.50) were synthesized. XRD patterns of samples confirmed that the peaks of both ferroelectric (tetragonal symmetry) and ferrite (cubic symmetry) phases existed simultaneously. Rietveld refinement confirmed the existence of both phases with tetragonal symmetry having P4mm space group and cubic symmetry with Fd3m space group. Grain sizes of the composites have been calculated using FESEM. The frequency and temperature dependence of dielectric constant (
ɛ
′) and dissipation factor (tan
δ
) have been studied. In the lower frequencies,
ɛ
′ and tan
δ
show dispersion behaviour, and in higher frequencies, it becomes constant for all composites.
M
–
H
loops depict soft magnetic behaviour with a maximum value of magnetic moment 1.618 μ
B
for 0.50BaTiO
3
–0.50CoFe
2
O
4
sample.
P
–
E
loops show that remanent polarization and coercive field decrease with increase in ferrite content. The maximum value of ME coefficient (
α
~ 165.32 μV/cmOe) is obtained for 0.10CFO–0.90BT composite.</description><identifier>ISSN: 0957-4522</identifier><identifier>EISSN: 1573-482X</identifier><identifier>DOI: 10.1007/s10854-021-05925-3</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Barium titanates ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; Coercivity ; Composite materials ; Crystal structure ; Dissipation factor ; Electric properties ; Ferrite ; Ferroelectric materials ; Ferroelectricity ; Grain size ; Magnetic moments ; Magnetic properties ; Materials Science ; Multiferroic materials ; Optical and Electronic Materials ; Symmetry ; Temperature dependence</subject><ispartof>Journal of materials science. Materials in electronics, 2021-05, Vol.32 (10), p.13472-13489</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2343-34484b1de1e6f09851358939639999a0aadc1dc8b539111dd3d2843172626f713</citedby><cites>FETCH-LOGICAL-c2343-34484b1de1e6f09851358939639999a0aadc1dc8b539111dd3d2843172626f713</cites><orcidid>0000-0002-1471-4616</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10854-021-05925-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10854-021-05925-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Chauhan, Meenal</creatorcontrib><creatorcontrib>Sanghi, Sujata</creatorcontrib><creatorcontrib>Agarwal, Ashish</creatorcontrib><title>Crystal structure and improved dielectric, magnetic, ferroelectric and magneto-electric properties of xCoFe2O4−(1−x)BaTiO3 multiferroic composites</title><title>Journal of materials science. Materials in electronics</title><addtitle>J Mater Sci: Mater Electron</addtitle><description>Multiferroic composites having composition
x
CoFe
2
O
4
−(1−
x
)BaTiO
3
(
x
= 0.10, 0.30, 0.50) were synthesized. XRD patterns of samples confirmed that the peaks of both ferroelectric (tetragonal symmetry) and ferrite (cubic symmetry) phases existed simultaneously. Rietveld refinement confirmed the existence of both phases with tetragonal symmetry having P4mm space group and cubic symmetry with Fd3m space group. Grain sizes of the composites have been calculated using FESEM. The frequency and temperature dependence of dielectric constant (
ɛ
′) and dissipation factor (tan
δ
) have been studied. In the lower frequencies,
ɛ
′ and tan
δ
show dispersion behaviour, and in higher frequencies, it becomes constant for all composites.
M
–
H
loops depict soft magnetic behaviour with a maximum value of magnetic moment 1.618 μ
B
for 0.50BaTiO
3
–0.50CoFe
2
O
4
sample.
P
–
E
loops show that remanent polarization and coercive field decrease with increase in ferrite content. The maximum value of ME coefficient (
α
~ 165.32 μV/cmOe) is obtained for 0.10CFO–0.90BT composite.</description><subject>Barium titanates</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>Coercivity</subject><subject>Composite materials</subject><subject>Crystal structure</subject><subject>Dissipation factor</subject><subject>Electric properties</subject><subject>Ferrite</subject><subject>Ferroelectric materials</subject><subject>Ferroelectricity</subject><subject>Grain size</subject><subject>Magnetic moments</subject><subject>Magnetic properties</subject><subject>Materials Science</subject><subject>Multiferroic materials</subject><subject>Optical and Electronic Materials</subject><subject>Symmetry</subject><subject>Temperature dependence</subject><issn>0957-4522</issn><issn>1573-482X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp9kM1KAzEUhYMoWKsv4GrAjYLRJDeZn6UWq0KhmwruQjrJlCmdpiYZad_AtQsf0Ccx7fiz8y5yL7nnOwkHoVNKrigh2bWnJBccE0YxEQUTGPZQj4oMMM_Z8z7qkUJkmAvGDtGR93NCSMoh76GPgdv4oBaJD64tQ-tMopY6qZuVs69GJ7o2C1MGV5eXSaNmSxO2U2Wcsz-LHdDtLP69jPzKuFAbn9gqWQ_s0LAx_3x7P6fxWF_cqkk9hqRpF6He2UWmtM3K-joYf4wOKrXw5uS799HT8G4yeMCj8f3j4GaESwYcMHCe8ynVhpq0IkUuKIi8gCKFIpYiSumS6jKfCigopVqDZjkHmrGUpVVGoY_OOt_43ZfW-CDntnXL-KRkAkTKICuyqGKdqnTWe2cquXJ1o9xGUiK3-csufxnzl7v8JUQIOshH8XJm3J_1P9QXEHuLfw</recordid><startdate>20210501</startdate><enddate>20210501</enddate><creator>Chauhan, Meenal</creator><creator>Sanghi, Sujata</creator><creator>Agarwal, Ashish</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F28</scope><scope>FR3</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>S0W</scope><orcidid>https://orcid.org/0000-0002-1471-4616</orcidid></search><sort><creationdate>20210501</creationdate><title>Crystal structure and improved dielectric, magnetic, ferroelectric and magneto-electric properties of xCoFe2O4−(1−x)BaTiO3 multiferroic composites</title><author>Chauhan, Meenal ; Sanghi, Sujata ; Agarwal, Ashish</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2343-34484b1de1e6f09851358939639999a0aadc1dc8b539111dd3d2843172626f713</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Barium titanates</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>Coercivity</topic><topic>Composite materials</topic><topic>Crystal structure</topic><topic>Dissipation factor</topic><topic>Electric properties</topic><topic>Ferrite</topic><topic>Ferroelectric materials</topic><topic>Ferroelectricity</topic><topic>Grain size</topic><topic>Magnetic moments</topic><topic>Magnetic properties</topic><topic>Materials Science</topic><topic>Multiferroic materials</topic><topic>Optical and Electronic Materials</topic><topic>Symmetry</topic><topic>Temperature dependence</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chauhan, Meenal</creatorcontrib><creatorcontrib>Sanghi, Sujata</creatorcontrib><creatorcontrib>Agarwal, Ashish</creatorcontrib><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>DELNET Engineering & Technology Collection</collection><jtitle>Journal of materials science. Materials in electronics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chauhan, Meenal</au><au>Sanghi, Sujata</au><au>Agarwal, Ashish</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystal structure and improved dielectric, magnetic, ferroelectric and magneto-electric properties of xCoFe2O4−(1−x)BaTiO3 multiferroic composites</atitle><jtitle>Journal of materials science. Materials in electronics</jtitle><stitle>J Mater Sci: Mater Electron</stitle><date>2021-05-01</date><risdate>2021</risdate><volume>32</volume><issue>10</issue><spage>13472</spage><epage>13489</epage><pages>13472-13489</pages><issn>0957-4522</issn><eissn>1573-482X</eissn><abstract>Multiferroic composites having composition
x
CoFe
2
O
4
−(1−
x
)BaTiO
3
(
x
= 0.10, 0.30, 0.50) were synthesized. XRD patterns of samples confirmed that the peaks of both ferroelectric (tetragonal symmetry) and ferrite (cubic symmetry) phases existed simultaneously. Rietveld refinement confirmed the existence of both phases with tetragonal symmetry having P4mm space group and cubic symmetry with Fd3m space group. Grain sizes of the composites have been calculated using FESEM. The frequency and temperature dependence of dielectric constant (
ɛ
′) and dissipation factor (tan
δ
) have been studied. In the lower frequencies,
ɛ
′ and tan
δ
show dispersion behaviour, and in higher frequencies, it becomes constant for all composites.
M
–
H
loops depict soft magnetic behaviour with a maximum value of magnetic moment 1.618 μ
B
for 0.50BaTiO
3
–0.50CoFe
2
O
4
sample.
P
–
E
loops show that remanent polarization and coercive field decrease with increase in ferrite content. The maximum value of ME coefficient (
α
~ 165.32 μV/cmOe) is obtained for 0.10CFO–0.90BT composite.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10854-021-05925-3</doi><tpages>18</tpages><orcidid>https://orcid.org/0000-0002-1471-4616</orcidid></addata></record> |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Barium titanates Characterization and Evaluation of Materials Chemistry and Materials Science Coercivity Composite materials Crystal structure Dissipation factor Electric properties Ferrite Ferroelectric materials Ferroelectricity Grain size Magnetic moments Magnetic properties Materials Science Multiferroic materials Optical and Electronic Materials Symmetry Temperature dependence |
| title | Crystal structure and improved dielectric, magnetic, ferroelectric and magneto-electric properties of xCoFe2O4−(1−x)BaTiO3 multiferroic composites |
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