Changes in recording tape magnetization produced by stress
When mechanical forces are applied to single domain particles that are used in magnetic recording tapes, the resultant stress anisotropy energy alters the magnetized state, producing reversible and irreversible changes. We use four different experimental techniques to measure these changes and analy...
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| Veröffentlicht in: | IEEE transactions on magnetics 1976-07, Vol.12 (4), p.348-355 |
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| container_end_page | 355 |
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| container_issue | 4 |
| container_start_page | 348 |
| container_title | IEEE transactions on magnetics |
| container_volume | 12 |
| creator | Flanders, P. |
| description | When mechanical forces are applied to single domain particles that are used in magnetic recording tapes, the resultant stress anisotropy energy alters the magnetized state, producing reversible and irreversible changes. We use four different experimental techniques to measure these changes and analyze the results in terms of the values for the saturation magnetostriction constants (λ s ) and the applied stress (σ x ). The reversible changes in magnetization (M x ) are roughly proportional to \lambda_{s}\sigma_{x} ; the greatest irreversible or loss component occurs when the product of σ x and λ s along the magnetizing axis ( x ) is negative, increasing when major easy axes make large angles with x . |
| doi_str_mv | 10.1109/TMAG.1976.1059038 |
| format | Article |
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We use four different experimental techniques to measure these changes and analyze the results in terms of the values for the saturation magnetostriction constants (λ s ) and the applied stress (σ x ). The reversible changes in magnetization (M x ) are roughly proportional to \lambda_{s}\sigma_{x} ; the greatest irreversible or loss component occurs when the product of σ x and λ s along the magnetizing axis ( x ) is negative, increasing when major easy axes make large angles with x .</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.1976.1059038</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>IEEE</publisher><subject>Anisotropic magnetoresistance ; Compressive stress ; Magnetic anisotropy ; Magnetic recording ; Magnetic separation ; Magnetostriction ; Perpendicular magnetic anisotropy ; Pigmentation ; Saturation magnetization ; Stress measurement</subject><ispartof>IEEE transactions on magnetics, 1976-07, Vol.12 (4), p.348-355</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c294t-e55ed43978a13a36d8629f8abca3cc7193488c4fade4a5bd034cc9ef7576e1413</citedby><cites>FETCH-LOGICAL-c294t-e55ed43978a13a36d8629f8abca3cc7193488c4fade4a5bd034cc9ef7576e1413</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/1059038$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54737</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/1059038$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Flanders, P.</creatorcontrib><title>Changes in recording tape magnetization produced by stress</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description>When mechanical forces are applied to single domain particles that are used in magnetic recording tapes, the resultant stress anisotropy energy alters the magnetized state, producing reversible and irreversible changes. We use four different experimental techniques to measure these changes and analyze the results in terms of the values for the saturation magnetostriction constants (λ s ) and the applied stress (σ x ). The reversible changes in magnetization (M x ) are roughly proportional to \lambda_{s}\sigma_{x} ; the greatest irreversible or loss component occurs when the product of σ x and λ s along the magnetizing axis ( x ) is negative, increasing when major easy axes make large angles with x .</description><subject>Anisotropic magnetoresistance</subject><subject>Compressive stress</subject><subject>Magnetic anisotropy</subject><subject>Magnetic recording</subject><subject>Magnetic separation</subject><subject>Magnetostriction</subject><subject>Perpendicular magnetic anisotropy</subject><subject>Pigmentation</subject><subject>Saturation magnetization</subject><subject>Stress measurement</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1976</creationdate><recordtype>article</recordtype><recordid>eNpNkLFOwzAQhi0EEqXwAIjFE1uCL3Ycm62qoCAVsZTZcu1LMGqTYqdDefo2Sgem06_7_tPpI-QeWA7A9NPqY7bIQVcyB1ZqxtUFmYAWkDEm9SWZMAYq00KKa3KT0s8pihLYhDzPv23bYKKhpRFdF31oG9rbHdKtbVrsw5_tQ9fSXez83qGn6wNNfcSUbslVbTcJ785zSr5eX1bzt2z5uXifz5aZK7ToMyxL9ILrSlnglkuvZKFrZdfOcucq0Fwo5URtPQpbrj3jwjmNdVVWEkEAn5LH8e7phd89pt5sQ3K42dgWu30yhSqYBDWAMIIudilFrM0uhq2NBwPMDJbMYMkMlszZ0qnzMHYCIv7jx-0RtK1jow</recordid><startdate>19760701</startdate><enddate>19760701</enddate><creator>Flanders, P.</creator><general>IEEE</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19760701</creationdate><title>Changes in recording tape magnetization produced by stress</title><author>Flanders, P.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c294t-e55ed43978a13a36d8629f8abca3cc7193488c4fade4a5bd034cc9ef7576e1413</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1976</creationdate><topic>Anisotropic magnetoresistance</topic><topic>Compressive stress</topic><topic>Magnetic anisotropy</topic><topic>Magnetic recording</topic><topic>Magnetic separation</topic><topic>Magnetostriction</topic><topic>Perpendicular magnetic anisotropy</topic><topic>Pigmentation</topic><topic>Saturation magnetization</topic><topic>Stress measurement</topic><toplevel>online_resources</toplevel><creatorcontrib>Flanders, P.</creatorcontrib><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>Flanders, P.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Changes in recording tape magnetization produced by stress</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>1976-07-01</date><risdate>1976</risdate><volume>12</volume><issue>4</issue><spage>348</spage><epage>355</epage><pages>348-355</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>When mechanical forces are applied to single domain particles that are used in magnetic recording tapes, the resultant stress anisotropy energy alters the magnetized state, producing reversible and irreversible changes. We use four different experimental techniques to measure these changes and analyze the results in terms of the values for the saturation magnetostriction constants (λ s ) and the applied stress (σ x ). The reversible changes in magnetization (M x ) are roughly proportional to \lambda_{s}\sigma_{x} ; the greatest irreversible or loss component occurs when the product of σ x and λ s along the magnetizing axis ( x ) is negative, increasing when major easy axes make large angles with x .</abstract><pub>IEEE</pub><doi>10.1109/TMAG.1976.1059038</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0018-9464 |
| ispartof | IEEE transactions on magnetics, 1976-07, Vol.12 (4), p.348-355 |
| issn | 0018-9464 1941-0069 |
| language | eng |
| recordid | cdi_ieee_primary_1059038 |
| source | IEEE Xplore (Online service) |
| subjects | Anisotropic magnetoresistance Compressive stress Magnetic anisotropy Magnetic recording Magnetic separation Magnetostriction Perpendicular magnetic anisotropy Pigmentation Saturation magnetization Stress measurement |
| title | Changes in recording tape magnetization produced by stress |
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