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Neutron-diffraction study of the antiferromagnetic form factor of La sub 2 NiO sub 4
Neutron-diffraction techniques have been used to study the antiferromagnetic form factor of a La{sub 2}NiO{sub 4} single crystal at 15 K. The antiferromagnetic form factor was obtained by measuring the integrated intensities of 16 magnetic reflections. A plateau is clearly seen at low {ital Q} (up t...
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| Published in: | Physical review. B, Condensed matter Condensed matter, 1992-03, Vol.45:10 |
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| Main Authors: | , , , , , , , , , |
| Format: | Article |
| Language: | English |
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| container_title | Physical review. B, Condensed matter |
| container_volume | 45:10 |
| creator | Wang, X. Stassis, C. Johnston, D.C. Leung, T.C. Ye, J. Harmon, B.N. Lander, G.H. Schultz, A.J. Loong, C. Honig, J.M. |
| description | Neutron-diffraction techniques have been used to study the antiferromagnetic form factor of a La{sub 2}NiO{sub 4} single crystal at 15 K. The antiferromagnetic form factor was obtained by measuring the integrated intensities of 16 magnetic reflections. A plateau is clearly seen at low {ital Q} (up to 3 A{sup {minus}1}) in the experimentally determined form factor, similar to those observed for La{sub 2}CuO{sub 4} and Sr{sub 2}CuO{sub 2}Cl{sub 2}. The magnetization density deduced from the experimental data exhibits strong ansiotropy in the Ni-O plane. The experimental data are compared with covalency models and a recent spin-polarized band calculation. |
| doi_str_mv | 10.1103/PhysRevB.45.5645 |
| format | article |
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The antiferromagnetic form factor was obtained by measuring the integrated intensities of 16 magnetic reflections. A plateau is clearly seen at low {ital Q} (up to 3 A{sup {minus}1}) in the experimentally determined form factor, similar to those observed for La{sub 2}CuO{sub 4} and Sr{sub 2}CuO{sub 2}Cl{sub 2}. The magnetization density deduced from the experimental data exhibits strong ansiotropy in the Ni-O plane. The experimental data are compared with covalency models and a recent spin-polarized band calculation.</description><identifier>ISSN: 0163-1829</identifier><identifier>EISSN: 1095-3795</identifier><identifier>DOI: 10.1103/PhysRevB.45.5645</identifier><language>eng</language><publisher>United States</publisher><subject>360204 - Ceramics, Cermets, & Refractories- Physical Properties ; ANTIFERROMAGNETISM ; COHERENT SCATTERING ; CRYSTAL LATTICES ; CRYSTAL STRUCTURE ; CRYSTALS ; DIFFRACTION ; FORM FACTORS ; LANTHANUM COMPOUNDS ; MAGNETISM ; MAGNETIZATION ; MATERIALS SCIENCE ; MONOCRYSTALS ; NEUTRON DIFFRACTION ; NICKEL COMPOUNDS ; NICKELATES ; OXYGEN COMPOUNDS ; PARTICLE PROPERTIES ; RARE EARTH COMPOUNDS ; SCATTERING ; TEMPERATURE RANGE ; TEMPERATURE RANGE 0013-0065 K ; TETRAGONAL LATTICES ; TRANSITION ELEMENT COMPOUNDS</subject><ispartof>Physical review. B, Condensed matter, 1992-03, Vol.45:10</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,314,780,784,885,27924,27925</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/5001559$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, X.</creatorcontrib><creatorcontrib>Stassis, C.</creatorcontrib><creatorcontrib>Johnston, D.C.</creatorcontrib><creatorcontrib>Leung, T.C.</creatorcontrib><creatorcontrib>Ye, J.</creatorcontrib><creatorcontrib>Harmon, B.N.</creatorcontrib><creatorcontrib>Lander, G.H.</creatorcontrib><creatorcontrib>Schultz, A.J.</creatorcontrib><creatorcontrib>Loong, C.</creatorcontrib><creatorcontrib>Honig, J.M.</creatorcontrib><title>Neutron-diffraction study of the antiferromagnetic form factor of La sub 2 NiO sub 4</title><title>Physical review. B, Condensed matter</title><description>Neutron-diffraction techniques have been used to study the antiferromagnetic form factor of a La{sub 2}NiO{sub 4} single crystal at 15 K. The antiferromagnetic form factor was obtained by measuring the integrated intensities of 16 magnetic reflections. A plateau is clearly seen at low {ital Q} (up to 3 A{sup {minus}1}) in the experimentally determined form factor, similar to those observed for La{sub 2}CuO{sub 4} and Sr{sub 2}CuO{sub 2}Cl{sub 2}. The magnetization density deduced from the experimental data exhibits strong ansiotropy in the Ni-O plane. The experimental data are compared with covalency models and a recent spin-polarized band calculation.</description><subject>360204 - Ceramics, Cermets, & Refractories- Physical Properties</subject><subject>ANTIFERROMAGNETISM</subject><subject>COHERENT SCATTERING</subject><subject>CRYSTAL LATTICES</subject><subject>CRYSTAL STRUCTURE</subject><subject>CRYSTALS</subject><subject>DIFFRACTION</subject><subject>FORM FACTORS</subject><subject>LANTHANUM COMPOUNDS</subject><subject>MAGNETISM</subject><subject>MAGNETIZATION</subject><subject>MATERIALS SCIENCE</subject><subject>MONOCRYSTALS</subject><subject>NEUTRON DIFFRACTION</subject><subject>NICKEL COMPOUNDS</subject><subject>NICKELATES</subject><subject>OXYGEN COMPOUNDS</subject><subject>PARTICLE PROPERTIES</subject><subject>RARE EARTH COMPOUNDS</subject><subject>SCATTERING</subject><subject>TEMPERATURE RANGE</subject><subject>TEMPERATURE RANGE 0013-0065 K</subject><subject>TETRAGONAL LATTICES</subject><subject>TRANSITION ELEMENT COMPOUNDS</subject><issn>0163-1829</issn><issn>1095-3795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNqNykFrwjAYxvEgG1id9x1fvLdL2qaaqzLxMNyQ3ktMkzVjTSB5K_Tbr4ofYM_l_xx-hLwymjFGi7evboxnfd1lJc94VfIZSRgVPC02gj-RhLKqSNk2F3OyiPGHTssrkZD6pAcM3qWtNSZIhdY7iDi0I3gD2GmQDq3RIfhefjuNVoHxoQczWR9u6ENCHC6Qw8l-3l_5Qp6N_I169eiSrA_v9f6Y-oi2icqiVp3yzmmFDaeUcS6Kf6E_Z4VHAw</recordid><startdate>19920301</startdate><enddate>19920301</enddate><creator>Wang, X.</creator><creator>Stassis, C.</creator><creator>Johnston, D.C.</creator><creator>Leung, T.C.</creator><creator>Ye, J.</creator><creator>Harmon, B.N.</creator><creator>Lander, G.H.</creator><creator>Schultz, A.J.</creator><creator>Loong, C.</creator><creator>Honig, J.M.</creator><scope>OTOTI</scope></search><sort><creationdate>19920301</creationdate><title>Neutron-diffraction study of the antiferromagnetic form factor of La sub 2 NiO sub 4</title><author>Wang, X. ; Stassis, C. ; Johnston, D.C. ; Leung, T.C. ; Ye, J. ; Harmon, B.N. ; Lander, G.H. ; Schultz, A.J. ; Loong, C. ; Honig, J.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-osti_scitechconnect_50015593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>360204 - Ceramics, Cermets, & Refractories- Physical Properties</topic><topic>ANTIFERROMAGNETISM</topic><topic>COHERENT SCATTERING</topic><topic>CRYSTAL LATTICES</topic><topic>CRYSTAL STRUCTURE</topic><topic>CRYSTALS</topic><topic>DIFFRACTION</topic><topic>FORM FACTORS</topic><topic>LANTHANUM COMPOUNDS</topic><topic>MAGNETISM</topic><topic>MAGNETIZATION</topic><topic>MATERIALS SCIENCE</topic><topic>MONOCRYSTALS</topic><topic>NEUTRON DIFFRACTION</topic><topic>NICKEL COMPOUNDS</topic><topic>NICKELATES</topic><topic>OXYGEN COMPOUNDS</topic><topic>PARTICLE PROPERTIES</topic><topic>RARE EARTH COMPOUNDS</topic><topic>SCATTERING</topic><topic>TEMPERATURE RANGE</topic><topic>TEMPERATURE RANGE 0013-0065 K</topic><topic>TETRAGONAL LATTICES</topic><topic>TRANSITION ELEMENT COMPOUNDS</topic><toplevel>online_resources</toplevel><creatorcontrib>Wang, X.</creatorcontrib><creatorcontrib>Stassis, C.</creatorcontrib><creatorcontrib>Johnston, D.C.</creatorcontrib><creatorcontrib>Leung, T.C.</creatorcontrib><creatorcontrib>Ye, J.</creatorcontrib><creatorcontrib>Harmon, B.N.</creatorcontrib><creatorcontrib>Lander, G.H.</creatorcontrib><creatorcontrib>Schultz, A.J.</creatorcontrib><creatorcontrib>Loong, C.</creatorcontrib><creatorcontrib>Honig, J.M.</creatorcontrib><collection>OSTI.GOV</collection><jtitle>Physical review. B, Condensed matter</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, X.</au><au>Stassis, C.</au><au>Johnston, D.C.</au><au>Leung, T.C.</au><au>Ye, J.</au><au>Harmon, B.N.</au><au>Lander, G.H.</au><au>Schultz, A.J.</au><au>Loong, C.</au><au>Honig, J.M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Neutron-diffraction study of the antiferromagnetic form factor of La sub 2 NiO sub 4</atitle><jtitle>Physical review. B, Condensed matter</jtitle><date>1992-03-01</date><risdate>1992</risdate><volume>45:10</volume><issn>0163-1829</issn><eissn>1095-3795</eissn><abstract>Neutron-diffraction techniques have been used to study the antiferromagnetic form factor of a La{sub 2}NiO{sub 4} single crystal at 15 K. The antiferromagnetic form factor was obtained by measuring the integrated intensities of 16 magnetic reflections. A plateau is clearly seen at low {ital Q} (up to 3 A{sup {minus}1}) in the experimentally determined form factor, similar to those observed for La{sub 2}CuO{sub 4} and Sr{sub 2}CuO{sub 2}Cl{sub 2}. The magnetization density deduced from the experimental data exhibits strong ansiotropy in the Ni-O plane. The experimental data are compared with covalency models and a recent spin-polarized band calculation.</abstract><cop>United States</cop><doi>10.1103/PhysRevB.45.5645</doi></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0163-1829 |
| ispartof | Physical review. B, Condensed matter, 1992-03, Vol.45:10 |
| issn | 0163-1829 1095-3795 |
| language | eng |
| recordid | cdi_osti_scitechconnect_5001559 |
| source | American Physical Society:Jisc Collections:APS Read and Publish 2023-2025 (reading list) |
| subjects | 360204 - Ceramics, Cermets, & Refractories- Physical Properties ANTIFERROMAGNETISM COHERENT SCATTERING CRYSTAL LATTICES CRYSTAL STRUCTURE CRYSTALS DIFFRACTION FORM FACTORS LANTHANUM COMPOUNDS MAGNETISM MAGNETIZATION MATERIALS SCIENCE MONOCRYSTALS NEUTRON DIFFRACTION NICKEL COMPOUNDS NICKELATES OXYGEN COMPOUNDS PARTICLE PROPERTIES RARE EARTH COMPOUNDS SCATTERING TEMPERATURE RANGE TEMPERATURE RANGE 0013-0065 K TETRAGONAL LATTICES TRANSITION ELEMENT COMPOUNDS |
| title | Neutron-diffraction study of the antiferromagnetic form factor of La sub 2 NiO sub 4 |
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