Calculation of hyperfine fields in binary Y-Fe compounds and in Y2Fe14B
The Fermi contact contribution to the hyperfine fields on Fe nuclei in Y2Fe17, Y6Fe23, YFe3, YFe2, and Y2Fe14B has been calculated by means of first principles self-consistent band structure calculations. The calculated and experimental hyperfine fields are strongly correlated, but, similar to resul...
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| Veröffentlicht in: | Journal of applied physics 1991-04, Vol.69 (8), p.6222-6224 |
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| container_issue | 8 |
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| container_title | Journal of applied physics |
| container_volume | 69 |
| creator | COEHOORN, R DENISSEN, C. J. M EPPENGA, R |
| description | The Fermi contact contribution to the hyperfine fields on Fe nuclei in Y2Fe17, Y6Fe23, YFe3, YFe2, and Y2Fe14B has been calculated by means of first principles self-consistent band structure calculations. The calculated and experimental hyperfine fields are strongly correlated, but, similar to results reported earlier for elemental Fe, the absolute values of all calculated hyperfine fields are systematically too small. The 4s electron contribution to the hyperfine fields is shown to result in significant deviations from a simple proportionality relation between the hyperfine fields and the local Fe moments. |
| doi_str_mv | 10.1063/1.348815 |
| format | Article |
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J. M ; EPPENGA, R</creator><creatorcontrib>COEHOORN, R ; DENISSEN, C. J. M ; EPPENGA, R</creatorcontrib><description>The Fermi contact contribution to the hyperfine fields on Fe nuclei in Y2Fe17, Y6Fe23, YFe3, YFe2, and Y2Fe14B has been calculated by means of first principles self-consistent band structure calculations. The calculated and experimental hyperfine fields are strongly correlated, but, similar to results reported earlier for elemental Fe, the absolute values of all calculated hyperfine fields are systematically too small. The 4s electron contribution to the hyperfine fields is shown to result in significant deviations from a simple proportionality relation between the hyperfine fields and the local Fe moments.</description><identifier>ISSN: 0021-8979</identifier><identifier>EISSN: 1089-7550</identifier><identifier>DOI: 10.1063/1.348815</identifier><identifier>CODEN: JAPIAU</identifier><language>eng</language><publisher>Woodbury, NY: American Institute of Physics</publisher><subject>Applied sciences ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Exact sciences and technology ; Magnetic properties and materials ; Metals. Metallurgy ; Physics ; Studies of specific magnetic materials</subject><ispartof>Journal of applied physics, 1991-04, Vol.69 (8), p.6222-6224</ispartof><rights>1991 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c187t-48ac6ae3ef5593bb785acd019cf220b0b89811b6bf7302340e2c6d2879ad46063</citedby><cites>FETCH-LOGICAL-c187t-48ac6ae3ef5593bb785acd019cf220b0b89811b6bf7302340e2c6d2879ad46063</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>309,310,314,777,781,786,787,23912,23913,25122,27906,27907</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=19742787$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>COEHOORN, R</creatorcontrib><creatorcontrib>DENISSEN, C. J. M</creatorcontrib><creatorcontrib>EPPENGA, R</creatorcontrib><title>Calculation of hyperfine fields in binary Y-Fe compounds and in Y2Fe14B</title><title>Journal of applied physics</title><description>The Fermi contact contribution to the hyperfine fields on Fe nuclei in Y2Fe17, Y6Fe23, YFe3, YFe2, and Y2Fe14B has been calculated by means of first principles self-consistent band structure calculations. The calculated and experimental hyperfine fields are strongly correlated, but, similar to results reported earlier for elemental Fe, the absolute values of all calculated hyperfine fields are systematically too small. The 4s electron contribution to the hyperfine fields is shown to result in significant deviations from a simple proportionality relation between the hyperfine fields and the local Fe moments.</description><subject>Applied sciences</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Exact sciences and technology</subject><subject>Magnetic properties and materials</subject><subject>Metals. 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M</creator><creator>EPPENGA, R</creator><general>American Institute of Physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19910415</creationdate><title>Calculation of hyperfine fields in binary Y-Fe compounds and in Y2Fe14B</title><author>COEHOORN, R ; DENISSEN, C. J. M ; EPPENGA, R</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c187t-48ac6ae3ef5593bb785acd019cf220b0b89811b6bf7302340e2c6d2879ad46063</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1991</creationdate><topic>Applied sciences</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Exact sciences and technology</topic><topic>Magnetic properties and materials</topic><topic>Metals. Metallurgy</topic><topic>Physics</topic><topic>Studies of specific magnetic materials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>COEHOORN, R</creatorcontrib><creatorcontrib>DENISSEN, C. J. M</creatorcontrib><creatorcontrib>EPPENGA, R</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of applied physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>COEHOORN, R</au><au>DENISSEN, C. J. M</au><au>EPPENGA, R</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Calculation of hyperfine fields in binary Y-Fe compounds and in Y2Fe14B</atitle><jtitle>Journal of applied physics</jtitle><date>1991-04-15</date><risdate>1991</risdate><volume>69</volume><issue>8</issue><spage>6222</spage><epage>6224</epage><pages>6222-6224</pages><issn>0021-8979</issn><eissn>1089-7550</eissn><coden>JAPIAU</coden><abstract>The Fermi contact contribution to the hyperfine fields on Fe nuclei in Y2Fe17, Y6Fe23, YFe3, YFe2, and Y2Fe14B has been calculated by means of first principles self-consistent band structure calculations. The calculated and experimental hyperfine fields are strongly correlated, but, similar to results reported earlier for elemental Fe, the absolute values of all calculated hyperfine fields are systematically too small. The 4s electron contribution to the hyperfine fields is shown to result in significant deviations from a simple proportionality relation between the hyperfine fields and the local Fe moments.</abstract><cop>Woodbury, NY</cop><pub>American Institute of Physics</pub><doi>10.1063/1.348815</doi><tpages>3</tpages></addata></record> |
| fulltext | fulltext |
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| ispartof | Journal of applied physics, 1991-04, Vol.69 (8), p.6222-6224 |
| issn | 0021-8979 1089-7550 |
| language | eng |
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| source | AIP Digital Archive |
| subjects | Applied sciences Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic properties and materials Metals. Metallurgy Physics Studies of specific magnetic materials |
| title | Calculation of hyperfine fields in binary Y-Fe compounds and in Y2Fe14B |
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