Non-collinear ferrimagnetic phases in the Fe2?xMnxAs system
The stabilization mechanisms of non-collinear magnetically ordered phases observed in the Fe2-xMnxAs system with 1.19 less than or equal to x less than or equal to 1.365 are considered within the framework of a model approach that uses the number of d-electrons and the form of density of their elect...
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| Veröffentlicht in: | Low temperature physics (Woodbury, N.Y.) N.Y.), 2013-02, Vol.39 (2) |
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| container_title | Low temperature physics (Woodbury, N.Y.) |
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| creator | Valkov, VI |
| description | The stabilization mechanisms of non-collinear magnetically ordered phases observed in the Fe2-xMnxAs system with 1.19 less than or equal to x less than or equal to 1.365 are considered within the framework of a model approach that uses the number of d-electrons and the form of density of their electron states, obtained from ab initio calculations. It is found that the energy stability of non-collinear structures and the kind of order-order phase transitions are determined by electron filling of the d-band and by the form of density of d-electron states, which depend on the manganese content. It is demonstrated that the pressure features of spontaneous and magnetic field-induced order-order transitions are related to a character of renormalization of the electronic structure under pressure. |
| doi_str_mv | 10.1063/1.4792132 |
| format | Article |
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It is found that the energy stability of non-collinear structures and the kind of order-order phase transitions are determined by electron filling of the d-band and by the form of density of d-electron states, which depend on the manganese content. It is demonstrated that the pressure features of spontaneous and magnetic field-induced order-order transitions are related to a character of renormalization of the electronic structure under pressure.</description><identifier>ISSN: 1063-777X</identifier><identifier>DOI: 10.1063/1.4792132</identifier><language>eng</language><subject>Density ; Electronic structure ; Low temperature physics ; Manganese ; Mathematical models ; Phases ; Stability ; Stabilization</subject><ispartof>Low temperature physics (Woodbury, N.Y.), 2013-02, Vol.39 (2)</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>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Valkov, VI</creatorcontrib><title>Non-collinear ferrimagnetic phases in the Fe2?xMnxAs system</title><title>Low temperature physics (Woodbury, N.Y.)</title><description>The stabilization mechanisms of non-collinear magnetically ordered phases observed in the Fe2-xMnxAs system with 1.19 less than or equal to x less than or equal to 1.365 are considered within the framework of a model approach that uses the number of d-electrons and the form of density of their electron states, obtained from ab initio calculations. It is found that the energy stability of non-collinear structures and the kind of order-order phase transitions are determined by electron filling of the d-band and by the form of density of d-electron states, which depend on the manganese content. It is demonstrated that the pressure features of spontaneous and magnetic field-induced order-order transitions are related to a character of renormalization of the electronic structure under pressure.</description><subject>Density</subject><subject>Electronic structure</subject><subject>Low temperature physics</subject><subject>Manganese</subject><subject>Mathematical models</subject><subject>Phases</subject><subject>Stability</subject><subject>Stabilization</subject><issn>1063-777X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNotzEFLwzAYgOEcFJzTg_8gRy-dSb6kafAgY7gpTL0oeBtp8sVV2rT262D-exE9vfAcXsaupFhIUcKNXGjrlAR1wma_UFhr38_YOdGnEFIK52bs9rnPRejbtsnoR55wHJvOf2ScmsCHvSck3mQ-7ZGvUd0dn_JxSZy-acLugp0m3xJe_nfO3tb3r6uHYvuyeVwtt8Ugq2oqShDRQxAREmDUoU5JKR2SrFJtlEwiWmtUMrEWDsDrWFvUCjVGiw7KGubs-u87jP3XAWnadQ0FbFufsT_QThrjSlNa4-AHeP9I0A</recordid><startdate>20130226</startdate><enddate>20130226</enddate><creator>Valkov, VI</creator><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20130226</creationdate><title>Non-collinear ferrimagnetic phases in the Fe2?xMnxAs system</title><author>Valkov, VI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p188t-630da3c0d3f3ed4cbff224cf18fb521f0d7752f5db0933a4db7e42e4ed7e936b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Density</topic><topic>Electronic structure</topic><topic>Low temperature physics</topic><topic>Manganese</topic><topic>Mathematical models</topic><topic>Phases</topic><topic>Stability</topic><topic>Stabilization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Valkov, VI</creatorcontrib><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Valkov, VI</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Non-collinear ferrimagnetic phases in the Fe2?xMnxAs system</atitle><jtitle>Low temperature physics (Woodbury, N.Y.)</jtitle><date>2013-02-26</date><risdate>2013</risdate><volume>39</volume><issue>2</issue><issn>1063-777X</issn><abstract>The stabilization mechanisms of non-collinear magnetically ordered phases observed in the Fe2-xMnxAs system with 1.19 less than or equal to x less than or equal to 1.365 are considered within the framework of a model approach that uses the number of d-electrons and the form of density of their electron states, obtained from ab initio calculations. It is found that the energy stability of non-collinear structures and the kind of order-order phase transitions are determined by electron filling of the d-band and by the form of density of d-electron states, which depend on the manganese content. It is demonstrated that the pressure features of spontaneous and magnetic field-induced order-order transitions are related to a character of renormalization of the electronic structure under pressure.</abstract><doi>10.1063/1.4792132</doi></addata></record> |
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| ispartof | Low temperature physics (Woodbury, N.Y.), 2013-02, Vol.39 (2) |
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| language | eng |
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| source | AIP Journals Complete |
| subjects | Density Electronic structure Low temperature physics Manganese Mathematical models Phases Stability Stabilization |
| title | Non-collinear ferrimagnetic phases in the Fe2?xMnxAs system |
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