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Magneto-resistance of NiFe nanowire with zigzag shape
The anisotropic magneto-resistance (AMR) contributions of a zigzag-shaped NiFe wire were investigated. The magneto-resistance (MR) behaviors in different magnetic-field directions clearly reflect the angular relationships between the directions of the current and magnetic moment in the subdivisions....
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Published in: | Journal of magnetism and magnetic materials 2009-08, Vol.321 (15), p.2327-2330 |
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container_title | Journal of magnetism and magnetic materials |
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creator | Manago, Takashi Kanazawa, Kazuya Kera, Tatsuya |
description | The anisotropic magneto-resistance (AMR) contributions of a zigzag-shaped NiFe wire were investigated. The magneto-resistance (MR) behaviors in different magnetic-field directions clearly reflect the angular relationships between the directions of the current and magnetic moment in the subdivisions. The resistance in remanence after magnetization along 0° in respect to the longer direction of zigzag was larger than that along 90°. Assumed that the difference appears due to the AMR contribution in the domain wall trapped at the corner, the MR ratio was estimated to be 1.2%, which is in good agreement with the AMR of the NiFe film. We clearly showed that the domain-wall resistance originates in the AMR. |
doi_str_mv | 10.1016/j.jmmm.2009.02.048 |
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The magneto-resistance (MR) behaviors in different magnetic-field directions clearly reflect the angular relationships between the directions of the current and magnetic moment in the subdivisions. The resistance in remanence after magnetization along 0° in respect to the longer direction of zigzag was larger than that along 90°. Assumed that the difference appears due to the AMR contribution in the domain wall trapped at the corner, the MR ratio was estimated to be 1.2%, which is in good agreement with the AMR of the NiFe film. 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We clearly showed that the domain-wall resistance originates in the AMR.</description><subject>Anisotropic magneto-resistance</subject><subject>Anisotropy</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Domain-wall resistance</subject><subject>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</subject><subject>Electronic transport in multilayers, nanoscale materials and structures</subject><subject>Exact sciences and technology</subject><subject>Intermetallics</subject><subject>Iron compounds</subject><subject>Magnetization</subject><subject>Micromagnetic simulation</subject><subject>Nanostructure</subject><subject>Nanowires</subject><subject>Nickel base alloys</subject><subject>Nickel compounds</subject><subject>NiFe</subject><subject>Physics</subject><subject>Quantum wires</subject><subject>Subdivisions</subject><subject>Wire</subject><issn>0304-8853</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNp9kD1PwzAQhjOARCn8AaYsCJaEsx0ntsSCKgpIBRaYLce5tI7yUeyUiv56XBUxdrobnvc93RNFVwRSAiS_a9Km67qUAsgUaAqZOIkmwCBLhODsLDr3vgEAkol8EvFXvexxHBKH3vpR9wbjoY7f7BzjXvfD1jqMt3ZcxTu73Oll7Fd6jRfRaa1bj5d_cxp9zh8_Zs_J4v3pZfawSAyTfEykpnWhucmAy4oC5kUppOZh4WgYIRyRAKMlp9pUoirLqmJlJqngUpIcKjaNbg69azd8bdCPqrPeYNvqHoeNV0JIJomEIpC3R0lScMYZCEoDSg-ocYP3Dmu1drbT7kcRUHuDqlF7g2pvUAFVwWAIXf_1a290W7tgyvr_JCU8fFxA4O4PHAYt3xad8sZisFoFkWZU1WCPnfkFdgWHgg</recordid><startdate>20090801</startdate><enddate>20090801</enddate><creator>Manago, Takashi</creator><creator>Kanazawa, Kazuya</creator><creator>Kera, Tatsuya</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20090801</creationdate><title>Magneto-resistance of NiFe nanowire with zigzag shape</title><author>Manago, Takashi ; Kanazawa, Kazuya ; Kera, Tatsuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c395t-9a2f7a5c4059d20e67b89a50e65ec3115ee1032b52acd8dbbdd3b4928599160d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Anisotropic magneto-resistance</topic><topic>Anisotropy</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Domain-wall resistance</topic><topic>Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures</topic><topic>Electronic transport in multilayers, nanoscale materials and structures</topic><topic>Exact sciences and technology</topic><topic>Intermetallics</topic><topic>Iron compounds</topic><topic>Magnetization</topic><topic>Micromagnetic simulation</topic><topic>Nanostructure</topic><topic>Nanowires</topic><topic>Nickel base alloys</topic><topic>Nickel compounds</topic><topic>NiFe</topic><topic>Physics</topic><topic>Quantum wires</topic><topic>Subdivisions</topic><topic>Wire</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Manago, Takashi</creatorcontrib><creatorcontrib>Kanazawa, Kazuya</creatorcontrib><creatorcontrib>Kera, Tatsuya</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of magnetism and magnetic materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Manago, Takashi</au><au>Kanazawa, Kazuya</au><au>Kera, Tatsuya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Magneto-resistance of NiFe nanowire with zigzag shape</atitle><jtitle>Journal of magnetism and magnetic materials</jtitle><date>2009-08-01</date><risdate>2009</risdate><volume>321</volume><issue>15</issue><spage>2327</spage><epage>2330</epage><pages>2327-2330</pages><issn>0304-8853</issn><coden>JMMMDC</coden><abstract>The anisotropic magneto-resistance (AMR) contributions of a zigzag-shaped NiFe wire were investigated. 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subjects | Anisotropic magneto-resistance Anisotropy Condensed matter: electronic structure, electrical, magnetic, and optical properties Domain-wall resistance Electronic structure and electrical properties of surfaces, interfaces, thin films and low-dimensional structures Electronic transport in multilayers, nanoscale materials and structures Exact sciences and technology Intermetallics Iron compounds Magnetization Micromagnetic simulation Nanostructure Nanowires Nickel base alloys Nickel compounds NiFe Physics Quantum wires Subdivisions Wire |
title | Magneto-resistance of NiFe nanowire with zigzag shape |
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