Thermodynamics of two-dimensional cellular domain structures
Experimental and theoretical studies concerning the effects of increasing the temperature or the bias field upon the cellular domain lattices (CDLs) formed in thin ferrite-garnet films, has been performed. It is shown that, if the CDL was formed at room temperature, then, on heating the film, sponta...
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Veröffentlicht in: | IEEE transactions on magnetics 1994-03, Vol.30 (2), p.812-814 |
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description | Experimental and theoretical studies concerning the effects of increasing the temperature or the bias field upon the cellular domain lattices (CDLs) formed in thin ferrite-garnet films, has been performed. It is shown that, if the CDL was formed at room temperature, then, on heating the film, spontaneous transitions occur from the initial CDL to a lattice with a larger domain period and size. A thermodynamic approach based upon the concepts of the domain chemical potential and the domain lattice pressure is developed to describe both the spontaneous and the field-induced transitions. The transitions are discontinuous when the lattice pressure becomes negative. The dependences of the transition temperature and the transition field on the magnetic film parameters and the domain density of the initial CDL are calculated and the form of the CDL phase diagram is found.< > |
doi_str_mv | 10.1109/20.312417 |
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It is shown that, if the CDL was formed at room temperature, then, on heating the film, spontaneous transitions occur from the initial CDL to a lattice with a larger domain period and size. A thermodynamic approach based upon the concepts of the domain chemical potential and the domain lattice pressure is developed to describe both the spontaneous and the field-induced transitions. The transitions are discontinuous when the lattice pressure becomes negative. The dependences of the transition temperature and the transition field on the magnetic film parameters and the domain density of the initial CDL are calculated and the form of the CDL phase diagram is found.< ></description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/20.312417</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Exact sciences and technology ; Magnetic properties and materials ; Magnetic properties of monolayers and thin films ; Magnetic properties of surface, thin films and multilayers ; Physics ; Thermodynamics</subject><ispartof>IEEE transactions on magnetics, 1994-03, Vol.30 (2), p.812-814</ispartof><rights>1994 INIST-CNRS</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c221t-10c3459e6c76a90b358bc720e0eb894b79337ef0ebcdd38519633b3f20a28f153</citedby><cites>FETCH-LOGICAL-c221t-10c3459e6c76a90b358bc720e0eb894b79337ef0ebcdd38519633b3f20a28f153</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/312417$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>310,311,315,781,785,790,791,797,23935,23936,25145,27929,27930,54763</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/312417$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4241853$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Zablotskii, V.A.</creatorcontrib><creatorcontrib>Mamalui, Yu.A.</creatorcontrib><creatorcontrib>Metlov, K.L.</creatorcontrib><title>Thermodynamics of two-dimensional cellular domain structures</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description>Experimental and theoretical studies concerning the effects of increasing the temperature or the bias field upon the cellular domain lattices (CDLs) formed in thin ferrite-garnet films, has been performed. It is shown that, if the CDL was formed at room temperature, then, on heating the film, spontaneous transitions occur from the initial CDL to a lattice with a larger domain period and size. A thermodynamic approach based upon the concepts of the domain chemical potential and the domain lattice pressure is developed to describe both the spontaneous and the field-induced transitions. The transitions are discontinuous when the lattice pressure becomes negative. The dependences of the transition temperature and the transition field on the magnetic film parameters and the domain density of the initial CDL are calculated and the form of the CDL phase diagram is found.< ></description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Exact sciences and technology</subject><subject>Magnetic properties and materials</subject><subject>Magnetic properties of monolayers and thin films</subject><subject>Magnetic properties of surface, thin films and multilayers</subject><subject>Physics</subject><subject>Thermodynamics</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1994</creationdate><recordtype>article</recordtype><recordid>eNo9kE1LxDAQhoMouK4evHrqQQQPXSefbcCLLH7Bgpf1XNJ0gpG2WZMW2X9vly6ehpd55mF4CbmmsKIU9AODFadM0OKELKgWNAdQ-pQsAGiZa6HEOblI6XuKQlJYkMftF8YuNPvedN6mLLhs-A154zvskw-9aTOLbTu2JmZN6IzvszTE0Q5jxHRJzpxpE14d55J8vjxv12_55uP1ff20yS1jdMgpWC6kRmULZTTUXJa1LRggYF1qURea8wLdlGzT8FJSrTivuWNgWOmo5EtyN3t3MfyMmIaq8-nwlukxjKlipVICJEzg_QzaGFKK6Kpd9J2J-4pCdeinYlDN_Uzs7VFqkjWti6a3Pv0fiAkqJZ-wmxnziPi_PTr-ADl4bCw</recordid><startdate>19940301</startdate><enddate>19940301</enddate><creator>Zablotskii, V.A.</creator><creator>Mamalui, Yu.A.</creator><creator>Metlov, K.L.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19940301</creationdate><title>Thermodynamics of two-dimensional cellular domain structures</title><author>Zablotskii, V.A. ; Mamalui, Yu.A. ; Metlov, K.L.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c221t-10c3459e6c76a90b358bc720e0eb894b79337ef0ebcdd38519633b3f20a28f153</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1994</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Exact sciences and technology</topic><topic>Magnetic properties and materials</topic><topic>Magnetic properties of monolayers and thin films</topic><topic>Magnetic properties of surface, thin films and multilayers</topic><topic>Physics</topic><topic>Thermodynamics</topic><toplevel>online_resources</toplevel><creatorcontrib>Zablotskii, V.A.</creatorcontrib><creatorcontrib>Mamalui, Yu.A.</creatorcontrib><creatorcontrib>Metlov, K.L.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Zablotskii, V.A.</au><au>Mamalui, Yu.A.</au><au>Metlov, K.L.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Thermodynamics of two-dimensional cellular domain structures</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>1994-03-01</date><risdate>1994</risdate><volume>30</volume><issue>2</issue><spage>812</spage><epage>814</epage><pages>812-814</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Experimental and theoretical studies concerning the effects of increasing the temperature or the bias field upon the cellular domain lattices (CDLs) formed in thin ferrite-garnet films, has been performed. It is shown that, if the CDL was formed at room temperature, then, on heating the film, spontaneous transitions occur from the initial CDL to a lattice with a larger domain period and size. A thermodynamic approach based upon the concepts of the domain chemical potential and the domain lattice pressure is developed to describe both the spontaneous and the field-induced transitions. The transitions are discontinuous when the lattice pressure becomes negative. The dependences of the transition temperature and the transition field on the magnetic film parameters and the domain density of the initial CDL are calculated and the form of the CDL phase diagram is found.< ></abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/20.312417</doi><tpages>3</tpages></addata></record> |
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subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Exact sciences and technology Magnetic properties and materials Magnetic properties of monolayers and thin films Magnetic properties of surface, thin films and multilayers Physics Thermodynamics |
title | Thermodynamics of two-dimensional cellular domain structures |
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