First-principles exchange interactions in Fe, Ni, and Co
Using a multiple-scattering approach and the local-density and rigid-spin approximations, the exchange interactions are calculated for Fe, Ni, and Co, and the spin-wave spectrum obtained. The interactions contributing to the spin-wave spectrum are found to be rather long-ranged. The exchange paramet...
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Veröffentlicht in: | Journal of Applied Physics 1999-04, Vol.85 (8), p.4827-4829 |
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creator | van Schilfgaarde, M. Antropov, V. P. |
description | Using a multiple-scattering approach and the local-density and rigid-spin approximations, the exchange interactions are calculated for Fe, Ni, and Co, and the spin-wave spectrum obtained. The interactions contributing to the spin-wave spectrum are found to be rather long-ranged. The exchange parameters are calculated as a function of band filling, and predict transition to antiferromagnetic behavior for electron-deficient alloys of bcc Fe and fcc Co. |
doi_str_mv | 10.1063/1.370495 |
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P.</creatorcontrib><title>First-principles exchange interactions in Fe, Ni, and Co</title><title>Journal of Applied Physics</title><description>Using a multiple-scattering approach and the local-density and rigid-spin approximations, the exchange interactions are calculated for Fe, Ni, and Co, and the spin-wave spectrum obtained. The interactions contributing to the spin-wave spectrum are found to be rather long-ranged. The exchange parameters are calculated as a function of band filling, and predict transition to antiferromagnetic behavior for electron-deficient alloys of bcc Fe and fcc Co.</description><subject>COBALT</subject><subject>ELECTRON DENSITY</subject><subject>EXCHANGE INTERACTIONS</subject><subject>FERROMAGNETIC MATERIALS</subject><subject>IRON</subject><subject>MATERIALS SCIENCE</subject><subject>MULTIPLE SCATTERING</subject><subject>NICKEL</subject><subject>PHASE TRANSFORMATIONS</subject><subject>SPIN WAVES</subject><issn>0021-8979</issn><issn>1089-7550</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNotkEFLxDAUhIMoWFfBn1BvHrbrS9I0yVGKVWHRi57D2_TVjazp0uSg_95KPQ0DH8PMMHbNYcOhkXd8IzXUVp2wgoOxlVYKTlkBIHhlrLbn7CKlTwDOjbQFM12YUq6OU4g-HA-USvr2e4wfVIaYaUKfwxjTbMqO1uVLWJcY-7IdL9nZgIdEV_-6Yu_dw1v7VG1fH5_b-23lheK5oloR6p01MDdAxF6rXoKvqZZGQNPvDDW1ADtgjQIVafDUmF6A0b1SOMgVu1lyx5SDSz5k8ns_xkg-OymbRsDM3C6Mn8aUJhrcvOcLpx_Hwf294rhbXpG_LONSKw</recordid><startdate>19990415</startdate><enddate>19990415</enddate><creator>van Schilfgaarde, M.</creator><creator>Antropov, V. P.</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19990415</creationdate><title>First-principles exchange interactions in Fe, Ni, and Co</title><author>van Schilfgaarde, M. ; Antropov, V. P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c251t-e45ea7b980002aaad75d30c4e438206db8e64209fa4a2a5e70ce68d2087d55af3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>COBALT</topic><topic>ELECTRON DENSITY</topic><topic>EXCHANGE INTERACTIONS</topic><topic>FERROMAGNETIC MATERIALS</topic><topic>IRON</topic><topic>MATERIALS SCIENCE</topic><topic>MULTIPLE SCATTERING</topic><topic>NICKEL</topic><topic>PHASE TRANSFORMATIONS</topic><topic>SPIN WAVES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>van Schilfgaarde, M.</creatorcontrib><creatorcontrib>Antropov, V. P.</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>van Schilfgaarde, M.</au><au>Antropov, V. P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>First-principles exchange interactions in Fe, Ni, and Co</atitle><jtitle>Journal of Applied Physics</jtitle><date>1999-04-15</date><risdate>1999</risdate><volume>85</volume><issue>8</issue><spage>4827</spage><epage>4829</epage><pages>4827-4829</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><abstract>Using a multiple-scattering approach and the local-density and rigid-spin approximations, the exchange interactions are calculated for Fe, Ni, and Co, and the spin-wave spectrum obtained. The interactions contributing to the spin-wave spectrum are found to be rather long-ranged. The exchange parameters are calculated as a function of band filling, and predict transition to antiferromagnetic behavior for electron-deficient alloys of bcc Fe and fcc Co.</abstract><cop>United States</cop><doi>10.1063/1.370495</doi><tpages>3</tpages></addata></record> |
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subjects | COBALT ELECTRON DENSITY EXCHANGE INTERACTIONS FERROMAGNETIC MATERIALS IRON MATERIALS SCIENCE MULTIPLE SCATTERING NICKEL PHASE TRANSFORMATIONS SPIN WAVES |
title | First-principles exchange interactions in Fe, Ni, and Co |
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