The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires
Based on a comprehensive study of the effect of progressive DC Joule-heating annealing (DJA) on giant magneto-impedance (GMI) properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. Experimental results show that...
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| Veröffentlicht in: | RSC advances 2015-01, Vol.5 (125), p.1369-13616 |
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| container_title | RSC advances |
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| creator | Jiang, Si-Da Xing, Da-Wei Fei, Wei-Dong Liu, Jing-Shun Shen, Hong-Xian Fang, Wen-Bin Sun, Jian-Fei |
| description | Based on a comprehensive study of the effect of progressive DC Joule-heating annealing (DJA) on giant magneto-impedance (GMI) properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. Experimental results show that DJA can improve GMI response characteristics and magnetic field sensitivity (MFS) effectively for both definitions, but Δ
Z
/
Z
0
is enhanced much more than Δ
Z
/
Z
max
of the as-cast wires. At 20 MHz, the maximum GMI ratios, as denoted by Δ
Z
/
Z
0
and Δ
Z
/
Z
max
, of DJA microwires are enhanced to 582.59% and 639.13%, while the values for the as-cast wires are 69.09% and 520.48% respectively. Meanwhile, the MFS (
ξ
max
) and equivalent magnetic anisotropy field (
H
k
) increase to 1346.4%/Oe (Δ
Z
/
Z
0
), 2927.9%/Oe (Δ
Z
/
Z
max
) and 1.1 Oe, respectively. These significant effects of GMI properties as denoted by
Z
0
are mainly attributed to the change of resistivity (
ρ
dc
) for amorphous microwires induced by DJA. Revealing the mechanism of different effects can also result in the development of a micromagnetic field sensor, especially for geomagnetic sensor applications (∼±1.0 Oe).
Based on a study of the effect of progressive DC Joule-heating annealing on GMI properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. |
| doi_str_mv | 10.1039/c5ra20048b |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_rsc_p</sourceid><recordid>TN_cdi_proquest_miscellaneous_1835636985</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1835636985</sourcerecordid><originalsourceid>FETCH-LOGICAL-c286t-3ab7f627f13a91c4afb2037525ff3f09dcc0753975a7a196f2eb894abb4f64e03</originalsourceid><addsrcrecordid>eNpNkM1Lw0AQxYMoWLQX78IeRYjuR3aTHGvUWqkIUs9hspm1q2kSd7eU_vemVtRhYN4wPx7Di6IzRq8YFfm1lg44pUlWHUQjThMVc6ryw3_6OBp7_06HUpJxxUbRx2KJpLa-BwcBiV31oAPpDAmbjoRtj363TJ9mBI3B4VSjsa0NtmvJ0LcFeezWDcZLhGDbNwJti9BgTYoursAPYmW16zbWoT-Njgw0Hsc_8yR6vb9bFA_x_Hk6KybzWPNMhVhAlRrFU8ME5EwnYCpORSq5NEYYmtda01SKPJWQAsuV4VhleQJVlRiVIBUn0cXet3fd5xp9KFfWa2waaLFb-5JlQiqh8kwO6OUeHX703qEpe2dX4LYlo-Uu1LKQL5PvUG8G-HwPO69_ub_QxRdaGHNo</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1835636985</pqid></control><display><type>article</type><title>The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires</title><source>Royal Society Of Chemistry Journals 2008-</source><creator>Jiang, Si-Da ; Xing, Da-Wei ; Fei, Wei-Dong ; Liu, Jing-Shun ; Shen, Hong-Xian ; Fang, Wen-Bin ; Sun, Jian-Fei</creator><creatorcontrib>Jiang, Si-Da ; Xing, Da-Wei ; Fei, Wei-Dong ; Liu, Jing-Shun ; Shen, Hong-Xian ; Fang, Wen-Bin ; Sun, Jian-Fei</creatorcontrib><description>Based on a comprehensive study of the effect of progressive DC Joule-heating annealing (DJA) on giant magneto-impedance (GMI) properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. Experimental results show that DJA can improve GMI response characteristics and magnetic field sensitivity (MFS) effectively for both definitions, but Δ
Z
/
Z
0
is enhanced much more than Δ
Z
/
Z
max
of the as-cast wires. At 20 MHz, the maximum GMI ratios, as denoted by Δ
Z
/
Z
0
and Δ
Z
/
Z
max
, of DJA microwires are enhanced to 582.59% and 639.13%, while the values for the as-cast wires are 69.09% and 520.48% respectively. Meanwhile, the MFS (
ξ
max
) and equivalent magnetic anisotropy field (
H
k
) increase to 1346.4%/Oe (Δ
Z
/
Z
0
), 2927.9%/Oe (Δ
Z
/
Z
max
) and 1.1 Oe, respectively. These significant effects of GMI properties as denoted by
Z
0
are mainly attributed to the change of resistivity (
ρ
dc
) for amorphous microwires induced by DJA. Revealing the mechanism of different effects can also result in the development of a micromagnetic field sensor, especially for geomagnetic sensor applications (∼±1.0 Oe).
Based on a study of the effect of progressive DC Joule-heating annealing on GMI properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition.</description><identifier>ISSN: 2046-2069</identifier><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c5ra20048b</identifier><language>eng</language><subject>Annealing ; Electrical resistivity ; Equivalence ; Geomagnetism ; Magnetic fields ; Magnetoimpedance ; Sensors ; Wire</subject><ispartof>RSC advances, 2015-01, Vol.5 (125), p.1369-13616</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c286t-3ab7f627f13a91c4afb2037525ff3f09dcc0753975a7a196f2eb894abb4f64e03</citedby><cites>FETCH-LOGICAL-c286t-3ab7f627f13a91c4afb2037525ff3f09dcc0753975a7a196f2eb894abb4f64e03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Jiang, Si-Da</creatorcontrib><creatorcontrib>Xing, Da-Wei</creatorcontrib><creatorcontrib>Fei, Wei-Dong</creatorcontrib><creatorcontrib>Liu, Jing-Shun</creatorcontrib><creatorcontrib>Shen, Hong-Xian</creatorcontrib><creatorcontrib>Fang, Wen-Bin</creatorcontrib><creatorcontrib>Sun, Jian-Fei</creatorcontrib><title>The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires</title><title>RSC advances</title><description>Based on a comprehensive study of the effect of progressive DC Joule-heating annealing (DJA) on giant magneto-impedance (GMI) properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. Experimental results show that DJA can improve GMI response characteristics and magnetic field sensitivity (MFS) effectively for both definitions, but Δ
Z
/
Z
0
is enhanced much more than Δ
Z
/
Z
max
of the as-cast wires. At 20 MHz, the maximum GMI ratios, as denoted by Δ
Z
/
Z
0
and Δ
Z
/
Z
max
, of DJA microwires are enhanced to 582.59% and 639.13%, while the values for the as-cast wires are 69.09% and 520.48% respectively. Meanwhile, the MFS (
ξ
max
) and equivalent magnetic anisotropy field (
H
k
) increase to 1346.4%/Oe (Δ
Z
/
Z
0
), 2927.9%/Oe (Δ
Z
/
Z
max
) and 1.1 Oe, respectively. These significant effects of GMI properties as denoted by
Z
0
are mainly attributed to the change of resistivity (
ρ
dc
) for amorphous microwires induced by DJA. Revealing the mechanism of different effects can also result in the development of a micromagnetic field sensor, especially for geomagnetic sensor applications (∼±1.0 Oe).
Based on a study of the effect of progressive DC Joule-heating annealing on GMI properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition.</description><subject>Annealing</subject><subject>Electrical resistivity</subject><subject>Equivalence</subject><subject>Geomagnetism</subject><subject>Magnetic fields</subject><subject>Magnetoimpedance</subject><subject>Sensors</subject><subject>Wire</subject><issn>2046-2069</issn><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNpNkM1Lw0AQxYMoWLQX78IeRYjuR3aTHGvUWqkIUs9hspm1q2kSd7eU_vemVtRhYN4wPx7Di6IzRq8YFfm1lg44pUlWHUQjThMVc6ryw3_6OBp7_06HUpJxxUbRx2KJpLa-BwcBiV31oAPpDAmbjoRtj363TJ9mBI3B4VSjsa0NtmvJ0LcFeezWDcZLhGDbNwJti9BgTYoursAPYmW16zbWoT-Njgw0Hsc_8yR6vb9bFA_x_Hk6KybzWPNMhVhAlRrFU8ME5EwnYCpORSq5NEYYmtda01SKPJWQAsuV4VhleQJVlRiVIBUn0cXet3fd5xp9KFfWa2waaLFb-5JlQiqh8kwO6OUeHX703qEpe2dX4LYlo-Uu1LKQL5PvUG8G-HwPO69_ub_QxRdaGHNo</recordid><startdate>20150101</startdate><enddate>20150101</enddate><creator>Jiang, Si-Da</creator><creator>Xing, Da-Wei</creator><creator>Fei, Wei-Dong</creator><creator>Liu, Jing-Shun</creator><creator>Shen, Hong-Xian</creator><creator>Fang, Wen-Bin</creator><creator>Sun, Jian-Fei</creator><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20150101</creationdate><title>The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires</title><author>Jiang, Si-Da ; Xing, Da-Wei ; Fei, Wei-Dong ; Liu, Jing-Shun ; Shen, Hong-Xian ; Fang, Wen-Bin ; Sun, Jian-Fei</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c286t-3ab7f627f13a91c4afb2037525ff3f09dcc0753975a7a196f2eb894abb4f64e03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Annealing</topic><topic>Electrical resistivity</topic><topic>Equivalence</topic><topic>Geomagnetism</topic><topic>Magnetic fields</topic><topic>Magnetoimpedance</topic><topic>Sensors</topic><topic>Wire</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jiang, Si-Da</creatorcontrib><creatorcontrib>Xing, Da-Wei</creatorcontrib><creatorcontrib>Fei, Wei-Dong</creatorcontrib><creatorcontrib>Liu, Jing-Shun</creatorcontrib><creatorcontrib>Shen, Hong-Xian</creatorcontrib><creatorcontrib>Fang, Wen-Bin</creatorcontrib><creatorcontrib>Sun, Jian-Fei</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jiang, Si-Da</au><au>Xing, Da-Wei</au><au>Fei, Wei-Dong</au><au>Liu, Jing-Shun</au><au>Shen, Hong-Xian</au><au>Fang, Wen-Bin</au><au>Sun, Jian-Fei</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires</atitle><jtitle>RSC advances</jtitle><date>2015-01-01</date><risdate>2015</risdate><volume>5</volume><issue>125</issue><spage>1369</spage><epage>13616</epage><pages>1369-13616</pages><issn>2046-2069</issn><eissn>2046-2069</eissn><abstract>Based on a comprehensive study of the effect of progressive DC Joule-heating annealing (DJA) on giant magneto-impedance (GMI) properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition. Experimental results show that DJA can improve GMI response characteristics and magnetic field sensitivity (MFS) effectively for both definitions, but Δ
Z
/
Z
0
is enhanced much more than Δ
Z
/
Z
max
of the as-cast wires. At 20 MHz, the maximum GMI ratios, as denoted by Δ
Z
/
Z
0
and Δ
Z
/
Z
max
, of DJA microwires are enhanced to 582.59% and 639.13%, while the values for the as-cast wires are 69.09% and 520.48% respectively. Meanwhile, the MFS (
ξ
max
) and equivalent magnetic anisotropy field (
H
k
) increase to 1346.4%/Oe (Δ
Z
/
Z
0
), 2927.9%/Oe (Δ
Z
/
Z
max
) and 1.1 Oe, respectively. These significant effects of GMI properties as denoted by
Z
0
are mainly attributed to the change of resistivity (
ρ
dc
) for amorphous microwires induced by DJA. Revealing the mechanism of different effects can also result in the development of a micromagnetic field sensor, especially for geomagnetic sensor applications (∼±1.0 Oe).
Based on a study of the effect of progressive DC Joule-heating annealing on GMI properties of melt-extracted amorphous microwires, we systematically analysed the different mechanisms for two types of GMI effect definition.</abstract><doi>10.1039/c5ra20048b</doi><tpages>8</tpages></addata></record> |
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| issn | 2046-2069 2046-2069 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1835636985 |
| source | Royal Society Of Chemistry Journals 2008- |
| subjects | Annealing Electrical resistivity Equivalence Geomagnetism Magnetic fields Magnetoimpedance Sensors Wire |
| title | The disparate impact of two types of GMI effect definition on DC Joule-heating annealed Co-based microwires |
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