Crystal structure and magnetic properties of the Y2.97Gd0.03Fe5−xLaxO12 compound: an experimental and theoretical investigation
In the present work, we have investigated the crystal structure and magnetic properties of the Y 2.97 Gd 0.03 Fe 5− x La x O 12 (Gd-La co-doped YIG) compound (0.00 ≤ x ≤ 0.05) obtained by the citrate sol–gel method. Rietveld refinement of the X-ray diffraction patterns provided the lattice paramet...
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| creator | Gonçalves, M. Matilla-Arias, J. Penha-Caland, J. Vilca-Huayhua, C. Coaquira, J. A. H. Guerrero, F. Guerra, Y. Viana, Bartolomeu C. Peña-Garcia, Ramón R. |
| description | In the present work, we have investigated the crystal structure and magnetic properties of the Y
2.97
Gd
0.03
Fe
5−
x
La
x
O
12
(Gd-La co-doped YIG) compound (0.00 ≤
x
≤ 0.05) obtained by the citrate sol–gel method. Rietveld refinement of the X-ray diffraction patterns provided the lattice parameter (
a
) values, which increased from 12.387(2) to 12.468(2) Å as the La
3+
content increased. Raman measurements confirmed the single-phase formation, whereas transmission electron microscopy (TEM) revealed elongated and irregular particles. The Mössbauer spectroscopy confirmed the presence of Fe
3+
and Fe
2+
cations and the coexistence of Fe
2+
and La
3+
cations in the octahedral and tetrahedral sites. Nonetheless, using a phenomenological model, it was suggested that the Fe
2+
and La
3+
ions tend to occupy preferentially the octahedral sites in the YIG structure. Further, the correspondence between the experimental and theoretically predicted saturation magnetization values indicated that the compound stoichiometry can be described by the chemical formula Y
3
+
2.97
Gd
3+
0.03
Fe
3+
5−
x
−
y
La
3+
x
Fe
2+
y
O
2−
12−
y
/2
. Magnetic parameters such as saturation magnetization, anisotropy constant, remanent magnetization, and coercive field values were computed and discussed as a function of cations distribution in the YIG crystal structure. |
| doi_str_mv | 10.1007/s10853-024-10209-2 |
| format | Article |
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2.97
Gd
0.03
Fe
5−
x
La
x
O
12
(Gd-La co-doped YIG) compound (0.00 ≤
x
≤ 0.05) obtained by the citrate sol–gel method. Rietveld refinement of the X-ray diffraction patterns provided the lattice parameter (
a
) values, which increased from 12.387(2) to 12.468(2) Å as the La
3+
content increased. Raman measurements confirmed the single-phase formation, whereas transmission electron microscopy (TEM) revealed elongated and irregular particles. The Mössbauer spectroscopy confirmed the presence of Fe
3+
and Fe
2+
cations and the coexistence of Fe
2+
and La
3+
cations in the octahedral and tetrahedral sites. Nonetheless, using a phenomenological model, it was suggested that the Fe
2+
and La
3+
ions tend to occupy preferentially the octahedral sites in the YIG structure. Further, the correspondence between the experimental and theoretically predicted saturation magnetization values indicated that the compound stoichiometry can be described by the chemical formula Y
3
+
2.97
Gd
3+
0.03
Fe
3+
5−
x
−
y
La
3+
x
Fe
2+
y
O
2−
12−
y
/2
. Magnetic parameters such as saturation magnetization, anisotropy constant, remanent magnetization, and coercive field values were computed and discussed as a function of cations distribution in the YIG crystal structure.</description><identifier>ISSN: 0022-2461</identifier><identifier>EISSN: 1573-4803</identifier><identifier>DOI: 10.1007/s10853-024-10209-2</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Anisotropy ; Cations ; Ceramics ; Characterization and Evaluation of Materials ; Chemistry and Materials Science ; citrates ; Classical Mechanics ; Coercivity ; Crystal structure ; Crystallography and Scattering Methods ; Diffraction patterns ; Elongated structure ; Ferrous ions ; Gadolinium ; Irregular particles ; Magnetic properties ; Magnetic saturation ; magnetism ; Materials Science ; Mossbauer spectroscopy ; Parameters ; Polymer Sciences ; Sol-gel processes ; sol-gel processing ; Solid Mechanics ; spectroscopy ; Stoichiometry ; transmission electron microscopy ; X-ray diffraction</subject><ispartof>Journal of materials science, 2024-09, Vol.59 (36), p.16884-16899</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c233t-1d17ca53d1f6c643a450d662e329089bc05e0e0ed767043c7c182586cb2b930a3</cites><orcidid>0000-0002-4945-1297</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/s10853-024-10209-2$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10853-024-10209-2$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids></links><search><creatorcontrib>Gonçalves, M.</creatorcontrib><creatorcontrib>Matilla-Arias, J.</creatorcontrib><creatorcontrib>Penha-Caland, J.</creatorcontrib><creatorcontrib>Vilca-Huayhua, C.</creatorcontrib><creatorcontrib>Coaquira, J. A. H.</creatorcontrib><creatorcontrib>Guerrero, F.</creatorcontrib><creatorcontrib>Guerra, Y.</creatorcontrib><creatorcontrib>Viana, Bartolomeu C.</creatorcontrib><creatorcontrib>Peña-Garcia, Ramón R.</creatorcontrib><title>Crystal structure and magnetic properties of the Y2.97Gd0.03Fe5−xLaxO12 compound: an experimental and theoretical investigation</title><title>Journal of materials science</title><addtitle>J Mater Sci</addtitle><description>In the present work, we have investigated the crystal structure and magnetic properties of the Y
2.97
Gd
0.03
Fe
5−
x
La
x
O
12
(Gd-La co-doped YIG) compound (0.00 ≤
x
≤ 0.05) obtained by the citrate sol–gel method. Rietveld refinement of the X-ray diffraction patterns provided the lattice parameter (
a
) values, which increased from 12.387(2) to 12.468(2) Å as the La
3+
content increased. Raman measurements confirmed the single-phase formation, whereas transmission electron microscopy (TEM) revealed elongated and irregular particles. The Mössbauer spectroscopy confirmed the presence of Fe
3+
and Fe
2+
cations and the coexistence of Fe
2+
and La
3+
cations in the octahedral and tetrahedral sites. Nonetheless, using a phenomenological model, it was suggested that the Fe
2+
and La
3+
ions tend to occupy preferentially the octahedral sites in the YIG structure. Further, the correspondence between the experimental and theoretically predicted saturation magnetization values indicated that the compound stoichiometry can be described by the chemical formula Y
3
+
2.97
Gd
3+
0.03
Fe
3+
5−
x
−
y
La
3+
x
Fe
2+
y
O
2−
12−
y
/2
. Magnetic parameters such as saturation magnetization, anisotropy constant, remanent magnetization, and coercive field values were computed and discussed as a function of cations distribution in the YIG crystal structure.</description><subject>Anisotropy</subject><subject>Cations</subject><subject>Ceramics</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemistry and Materials Science</subject><subject>citrates</subject><subject>Classical Mechanics</subject><subject>Coercivity</subject><subject>Crystal structure</subject><subject>Crystallography and Scattering Methods</subject><subject>Diffraction patterns</subject><subject>Elongated structure</subject><subject>Ferrous ions</subject><subject>Gadolinium</subject><subject>Irregular particles</subject><subject>Magnetic properties</subject><subject>Magnetic saturation</subject><subject>magnetism</subject><subject>Materials Science</subject><subject>Mossbauer spectroscopy</subject><subject>Parameters</subject><subject>Polymer Sciences</subject><subject>Sol-gel processes</subject><subject>sol-gel processing</subject><subject>Solid Mechanics</subject><subject>spectroscopy</subject><subject>Stoichiometry</subject><subject>transmission electron microscopy</subject><subject>X-ray diffraction</subject><issn>0022-2461</issn><issn>1573-4803</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kctKAzEUhoMoWKsv4Crgxs3Uk5zJXNxJ8QYFN7pwFdJMWkfapCYZaZfuXPuIPokZKwguJIsQ-P4v5_ATcsxgxADKs8CgEpgBzzMGHOqM75ABEyVmeQW4SwYAnGc8L9g-OQjhGQBEydmAvI39JkS1oCH6TsfOG6psQ5dqbk1sNV15tzI-tiZQN6PxydBHPqrL6wZGgFdGfL5_rCdqfcc41W65cp1tzpOBmnWKtUtje3dvTFHne2V6t_bVhNjOVWydPSR7M7UI5ujnHpKHq8v78U02ubu-HV9MMs0RY8YaVmolsGGzQhc5qlxAUxTcIK-hqqcahIF0mrIoIUddalZxURV6yqc1gsIhOd1600ovXfpfLtugzWKhrHFdkMgEVgVL2oSe_EGfXedtmi5RUAtRI-aJ4ltKexeCNzO5Shsrv5EMZN-K3LYiUyvyuxXJUwi3oZBgOzf-V_1P6gtYL4_c</recordid><startdate>20240901</startdate><enddate>20240901</enddate><creator>Gonçalves, M.</creator><creator>Matilla-Arias, J.</creator><creator>Penha-Caland, J.</creator><creator>Vilca-Huayhua, C.</creator><creator>Coaquira, J. A. H.</creator><creator>Guerrero, F.</creator><creator>Guerra, Y.</creator><creator>Viana, Bartolomeu C.</creator><creator>Peña-Garcia, Ramón R.</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0002-4945-1297</orcidid></search><sort><creationdate>20240901</creationdate><title>Crystal structure and magnetic properties of the Y2.97Gd0.03Fe5−xLaxO12 compound: an experimental and theoretical investigation</title><author>Gonçalves, M. ; Matilla-Arias, J. ; Penha-Caland, J. ; Vilca-Huayhua, C. ; Coaquira, J. A. H. ; Guerrero, F. ; Guerra, Y. ; Viana, Bartolomeu C. ; Peña-Garcia, Ramón R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c233t-1d17ca53d1f6c643a450d662e329089bc05e0e0ed767043c7c182586cb2b930a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Anisotropy</topic><topic>Cations</topic><topic>Ceramics</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemistry and Materials Science</topic><topic>citrates</topic><topic>Classical Mechanics</topic><topic>Coercivity</topic><topic>Crystal structure</topic><topic>Crystallography and Scattering Methods</topic><topic>Diffraction patterns</topic><topic>Elongated structure</topic><topic>Ferrous ions</topic><topic>Gadolinium</topic><topic>Irregular particles</topic><topic>Magnetic properties</topic><topic>Magnetic saturation</topic><topic>magnetism</topic><topic>Materials Science</topic><topic>Mossbauer spectroscopy</topic><topic>Parameters</topic><topic>Polymer Sciences</topic><topic>Sol-gel processes</topic><topic>sol-gel processing</topic><topic>Solid Mechanics</topic><topic>spectroscopy</topic><topic>Stoichiometry</topic><topic>transmission electron microscopy</topic><topic>X-ray diffraction</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Gonçalves, M.</creatorcontrib><creatorcontrib>Matilla-Arias, J.</creatorcontrib><creatorcontrib>Penha-Caland, J.</creatorcontrib><creatorcontrib>Vilca-Huayhua, C.</creatorcontrib><creatorcontrib>Coaquira, J. A. H.</creatorcontrib><creatorcontrib>Guerrero, F.</creatorcontrib><creatorcontrib>Guerra, Y.</creatorcontrib><creatorcontrib>Viana, Bartolomeu C.</creatorcontrib><creatorcontrib>Peña-Garcia, Ramón R.</creatorcontrib><collection>CrossRef</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Journal of materials science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Gonçalves, M.</au><au>Matilla-Arias, J.</au><au>Penha-Caland, J.</au><au>Vilca-Huayhua, C.</au><au>Coaquira, J. A. H.</au><au>Guerrero, F.</au><au>Guerra, Y.</au><au>Viana, Bartolomeu C.</au><au>Peña-Garcia, Ramón R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Crystal structure and magnetic properties of the Y2.97Gd0.03Fe5−xLaxO12 compound: an experimental and theoretical investigation</atitle><jtitle>Journal of materials science</jtitle><stitle>J Mater Sci</stitle><date>2024-09-01</date><risdate>2024</risdate><volume>59</volume><issue>36</issue><spage>16884</spage><epage>16899</epage><pages>16884-16899</pages><issn>0022-2461</issn><eissn>1573-4803</eissn><abstract>In the present work, we have investigated the crystal structure and magnetic properties of the Y
2.97
Gd
0.03
Fe
5−
x
La
x
O
12
(Gd-La co-doped YIG) compound (0.00 ≤
x
≤ 0.05) obtained by the citrate sol–gel method. Rietveld refinement of the X-ray diffraction patterns provided the lattice parameter (
a
) values, which increased from 12.387(2) to 12.468(2) Å as the La
3+
content increased. Raman measurements confirmed the single-phase formation, whereas transmission electron microscopy (TEM) revealed elongated and irregular particles. The Mössbauer spectroscopy confirmed the presence of Fe
3+
and Fe
2+
cations and the coexistence of Fe
2+
and La
3+
cations in the octahedral and tetrahedral sites. Nonetheless, using a phenomenological model, it was suggested that the Fe
2+
and La
3+
ions tend to occupy preferentially the octahedral sites in the YIG structure. Further, the correspondence between the experimental and theoretically predicted saturation magnetization values indicated that the compound stoichiometry can be described by the chemical formula Y
3
+
2.97
Gd
3+
0.03
Fe
3+
5−
x
−
y
La
3+
x
Fe
2+
y
O
2−
12−
y
/2
. Magnetic parameters such as saturation magnetization, anisotropy constant, remanent magnetization, and coercive field values were computed and discussed as a function of cations distribution in the YIG crystal structure.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10853-024-10209-2</doi><tpages>16</tpages><orcidid>https://orcid.org/0000-0002-4945-1297</orcidid></addata></record> |
| fulltext | fulltext |
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| ispartof | Journal of materials science, 2024-09, Vol.59 (36), p.16884-16899 |
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| language | eng |
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| source | Springer Nature - Complete Springer Journals |
| subjects | Anisotropy Cations Ceramics Characterization and Evaluation of Materials Chemistry and Materials Science citrates Classical Mechanics Coercivity Crystal structure Crystallography and Scattering Methods Diffraction patterns Elongated structure Ferrous ions Gadolinium Irregular particles Magnetic properties Magnetic saturation magnetism Materials Science Mossbauer spectroscopy Parameters Polymer Sciences Sol-gel processes sol-gel processing Solid Mechanics spectroscopy Stoichiometry transmission electron microscopy X-ray diffraction |
| title | Crystal structure and magnetic properties of the Y2.97Gd0.03Fe5−xLaxO12 compound: an experimental and theoretical investigation |
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