Magnetostructural transition in Fe{sub 5}SiB{sub 2} observed with neutron diffraction
The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by a combination of X-ray and neutron diffraction. Also, the magnetocrystalline anisotropy energy constant has been estimated from magnetisation measurements. High quality samples have been prepared using high temperature syn...
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| Veröffentlicht in: | Journal of solid state chemistry 2016-03, Vol.235 |
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| container_title | Journal of solid state chemistry |
| container_volume | 235 |
| creator | Cedervall, Johan Kontos, Sofia Hansen, Thomas C. Balmes, Olivier Martinez-Casado, Francisco Javier Matej, Zdenek Beran, Premysl Svedlindh, Peter Gunnarsson, Klas Sahlberg, Martin |
| description | The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by a combination of X-ray and neutron diffraction. Also, the magnetocrystalline anisotropy energy constant has been estimated from magnetisation measurements. High quality samples have been prepared using high temperature synthesis and subsequent heat treatment protocols. The crystal structure is tetragonal within the space group I4/mcm and the compound behaves ferromagnetically with a Curie temperature of 760 K. At 172 K a spin reorientation occurs in the compound and the magnetic moments go from aligning along the c-axis (high T) down to the ab-plane (low T). The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3} at 300 K. - Highlights: • The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by diffraction. • At 172 K a spin reorientation occurs in the compound. • The magnetic moments are aligned along the c-axis at high T. • The magnetic moments are aligned in the ab-plane at low T. • The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3}. |
| doi_str_mv | 10.1016/J.JSSC.2015.12.016 |
| format | Article |
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Also, the magnetocrystalline anisotropy energy constant has been estimated from magnetisation measurements. High quality samples have been prepared using high temperature synthesis and subsequent heat treatment protocols. The crystal structure is tetragonal within the space group I4/mcm and the compound behaves ferromagnetically with a Curie temperature of 760 K. At 172 K a spin reorientation occurs in the compound and the magnetic moments go from aligning along the c-axis (high T) down to the ab-plane (low T). The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3} at 300 K. - Highlights: • The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by diffraction. • At 172 K a spin reorientation occurs in the compound. • The magnetic moments are aligned along the c-axis at high T. • The magnetic moments are aligned in the ab-plane at low T. • The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3}.</description><identifier>ISSN: 0022-4596</identifier><identifier>EISSN: 1095-726X</identifier><identifier>DOI: 10.1016/J.JSSC.2015.12.016</identifier><language>eng</language><publisher>United States</publisher><subject>ANISOTROPY ; BORON COMPOUNDS ; CRYSTALS ; CURIE POINT ; HEAT TREATMENTS ; INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY ; IRON COMPOUNDS ; MAGNETIC MOMENTS ; MAGNETISM ; MAGNETIZATION ; NEUTRON DIFFRACTION ; NEUTRONS ; PERMANENT MAGNETS ; SILICON COMPOUNDS ; SPACE GROUPS ; SPIN ; SYNTHESIS ; TETRAGONAL LATTICES ; X RADIATION ; X-RAY DIFFRACTION</subject><ispartof>Journal of solid state chemistry, 2016-03, Vol.235</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,315,781,785,886,27926,27927</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/22577791$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Cedervall, Johan</creatorcontrib><creatorcontrib>Kontos, Sofia</creatorcontrib><creatorcontrib>Hansen, Thomas C.</creatorcontrib><creatorcontrib>Balmes, Olivier</creatorcontrib><creatorcontrib>Martinez-Casado, Francisco Javier</creatorcontrib><creatorcontrib>Matej, Zdenek</creatorcontrib><creatorcontrib>Beran, Premysl</creatorcontrib><creatorcontrib>Svedlindh, Peter</creatorcontrib><creatorcontrib>Gunnarsson, Klas</creatorcontrib><creatorcontrib>Sahlberg, Martin</creatorcontrib><title>Magnetostructural transition in Fe{sub 5}SiB{sub 2} observed with neutron diffraction</title><title>Journal of solid state chemistry</title><description>The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by a combination of X-ray and neutron diffraction. Also, the magnetocrystalline anisotropy energy constant has been estimated from magnetisation measurements. High quality samples have been prepared using high temperature synthesis and subsequent heat treatment protocols. The crystal structure is tetragonal within the space group I4/mcm and the compound behaves ferromagnetically with a Curie temperature of 760 K. At 172 K a spin reorientation occurs in the compound and the magnetic moments go from aligning along the c-axis (high T) down to the ab-plane (low T). The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3} at 300 K. - Highlights: • The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by diffraction. • At 172 K a spin reorientation occurs in the compound. • The magnetic moments are aligned along the c-axis at high T. • The magnetic moments are aligned in the ab-plane at low T. • The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3}.</description><subject>ANISOTROPY</subject><subject>BORON COMPOUNDS</subject><subject>CRYSTALS</subject><subject>CURIE POINT</subject><subject>HEAT TREATMENTS</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>IRON COMPOUNDS</subject><subject>MAGNETIC MOMENTS</subject><subject>MAGNETISM</subject><subject>MAGNETIZATION</subject><subject>NEUTRON DIFFRACTION</subject><subject>NEUTRONS</subject><subject>PERMANENT MAGNETS</subject><subject>SILICON COMPOUNDS</subject><subject>SPACE GROUPS</subject><subject>SPIN</subject><subject>SYNTHESIS</subject><subject>TETRAGONAL LATTICES</subject><subject>X RADIATION</subject><subject>X-RAY DIFFRACTION</subject><issn>0022-4596</issn><issn>1095-726X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNjcsKwjAURIMoWB8_4CrgujE3mtZuFUUEV1VwJzGmGpEUkltdiP9uFT_A1RyGMwwhA-AMOCSjNVvn-ZwJDpKBYHXVIBHwTMapSPZNEnEuRDyRWdImnRCunAPI6SQiu406O4NlQF9prLy6UfTKBYu2dNQ6ujTPUB2pfOV29iXxouUxGH83J_qweKHOVOhr-WSLwiv9GfZIq1C3YPq_7JLhcrGdr-L6xx6Ctmj0RZfOGY0HIWSaphmM_7PekD9JQA</recordid><startdate>20160315</startdate><enddate>20160315</enddate><creator>Cedervall, Johan</creator><creator>Kontos, Sofia</creator><creator>Hansen, Thomas C.</creator><creator>Balmes, Olivier</creator><creator>Martinez-Casado, Francisco Javier</creator><creator>Matej, Zdenek</creator><creator>Beran, Premysl</creator><creator>Svedlindh, Peter</creator><creator>Gunnarsson, Klas</creator><creator>Sahlberg, Martin</creator><scope>OTOTI</scope></search><sort><creationdate>20160315</creationdate><title>Magnetostructural transition in Fe{sub 5}SiB{sub 2} observed with neutron diffraction</title><author>Cedervall, Johan ; Kontos, Sofia ; Hansen, Thomas C. ; Balmes, Olivier ; Martinez-Casado, Francisco Javier ; Matej, Zdenek ; Beran, Premysl ; Svedlindh, Peter ; Gunnarsson, Klas ; Sahlberg, Martin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_225777913</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>ANISOTROPY</topic><topic>BORON COMPOUNDS</topic><topic>CRYSTALS</topic><topic>CURIE POINT</topic><topic>HEAT TREATMENTS</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>IRON COMPOUNDS</topic><topic>MAGNETIC MOMENTS</topic><topic>MAGNETISM</topic><topic>MAGNETIZATION</topic><topic>NEUTRON DIFFRACTION</topic><topic>NEUTRONS</topic><topic>PERMANENT MAGNETS</topic><topic>SILICON COMPOUNDS</topic><topic>SPACE GROUPS</topic><topic>SPIN</topic><topic>SYNTHESIS</topic><topic>TETRAGONAL LATTICES</topic><topic>X RADIATION</topic><topic>X-RAY DIFFRACTION</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cedervall, Johan</creatorcontrib><creatorcontrib>Kontos, Sofia</creatorcontrib><creatorcontrib>Hansen, Thomas C.</creatorcontrib><creatorcontrib>Balmes, Olivier</creatorcontrib><creatorcontrib>Martinez-Casado, Francisco Javier</creatorcontrib><creatorcontrib>Matej, Zdenek</creatorcontrib><creatorcontrib>Beran, Premysl</creatorcontrib><creatorcontrib>Svedlindh, Peter</creatorcontrib><creatorcontrib>Gunnarsson, Klas</creatorcontrib><creatorcontrib>Sahlberg, Martin</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Journal of solid state chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cedervall, Johan</au><au>Kontos, Sofia</au><au>Hansen, Thomas C.</au><au>Balmes, Olivier</au><au>Martinez-Casado, Francisco Javier</au><au>Matej, Zdenek</au><au>Beran, Premysl</au><au>Svedlindh, Peter</au><au>Gunnarsson, Klas</au><au>Sahlberg, Martin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magnetostructural transition in Fe{sub 5}SiB{sub 2} observed with neutron diffraction</atitle><jtitle>Journal of solid state chemistry</jtitle><date>2016-03-15</date><risdate>2016</risdate><volume>235</volume><issn>0022-4596</issn><eissn>1095-726X</eissn><abstract>The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by a combination of X-ray and neutron diffraction. Also, the magnetocrystalline anisotropy energy constant has been estimated from magnetisation measurements. High quality samples have been prepared using high temperature synthesis and subsequent heat treatment protocols. The crystal structure is tetragonal within the space group I4/mcm and the compound behaves ferromagnetically with a Curie temperature of 760 K. At 172 K a spin reorientation occurs in the compound and the magnetic moments go from aligning along the c-axis (high T) down to the ab-plane (low T). The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3} at 300 K. - Highlights: • The crystal and magnetic structure of Fe{sub 5}SiB{sub 2} has been studied by diffraction. • At 172 K a spin reorientation occurs in the compound. • The magnetic moments are aligned along the c-axis at high T. • The magnetic moments are aligned in the ab-plane at low T. • The magnetocrystalline anisotropy energy constant has been estimated to 0.3 MJ/m{sup 3}.</abstract><cop>United States</cop><doi>10.1016/J.JSSC.2015.12.016</doi></addata></record> |
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| subjects | ANISOTROPY BORON COMPOUNDS CRYSTALS CURIE POINT HEAT TREATMENTS INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY IRON COMPOUNDS MAGNETIC MOMENTS MAGNETISM MAGNETIZATION NEUTRON DIFFRACTION NEUTRONS PERMANENT MAGNETS SILICON COMPOUNDS SPACE GROUPS SPIN SYNTHESIS TETRAGONAL LATTICES X RADIATION X-RAY DIFFRACTION |
| title | Magnetostructural transition in Fe{sub 5}SiB{sub 2} observed with neutron diffraction |
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