Two leg, side by side, 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors
Experimental and analytical studies have been carried out on 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors with segments with a grounding bearing surface. The two separate segments double the amount of sensor length which is active, but increase the width of the sensor at the air...
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| Veröffentlicht in: | IEEE transactions on magnetics 1998-07, Vol.34 (4), p.1486-1488 |
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| container_end_page | 1488 |
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| container_issue | 4 |
| container_start_page | 1486 |
| container_title | IEEE transactions on magnetics |
| container_volume | 34 |
| creator | Pohm, A.V. Anderson, J.M. Beech, R.S. Daughton, J.M. |
| description | Experimental and analytical studies have been carried out on 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors with segments with a grounding bearing surface. The two separate segments double the amount of sensor length which is active, but increase the width of the sensor at the air bearing surface. Two types were examined; one variety of sensor provided a differential signal between the two segments and the other provided a common signal. The outputs of shielded and unshielded sensors were measured while operating with 2 to 5 mA of sense current per micron of width. The two leg sensor structures were found capable of providing peak to peak outputs of over 3 mV in read heads with a non-uniform gap. |
| doi_str_mv | 10.1109/20.706591 |
| format | Article |
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The two separate segments double the amount of sensor length which is active, but increase the width of the sensor at the air bearing surface. Two types were examined; one variety of sensor provided a differential signal between the two segments and the other provided a common signal. The outputs of shielded and unshielded sensors were measured while operating with 2 to 5 mA of sense current per micron of width. The two leg sensor structures were found capable of providing peak to peak outputs of over 3 mV in read heads with a non-uniform gap.</description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/20.706591</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York, NY: IEEE</publisher><subject>Applied sciences ; Electronics ; Exact sciences and technology ; Grounding ; Leg ; Magnetic anisotropy ; Magnetic devices ; Magnetic heads ; Magnetic materials ; Magnetic sensors ; Magnetic thin film devices: magnetic heads (magnetoresistive, inductive, etc.); domain-motion devices, etc ; Magnetization ; Perpendicular magnetic anisotropy ; Semiconductor electronics. Microelectronics. Optoelectronics. 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The two separate segments double the amount of sensor length which is active, but increase the width of the sensor at the air bearing surface. Two types were examined; one variety of sensor provided a differential signal between the two segments and the other provided a common signal. The outputs of shielded and unshielded sensors were measured while operating with 2 to 5 mA of sense current per micron of width. The two leg sensor structures were found capable of providing peak to peak outputs of over 3 mV in read heads with a non-uniform gap.</description><subject>Applied sciences</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Grounding</subject><subject>Leg</subject><subject>Magnetic anisotropy</subject><subject>Magnetic devices</subject><subject>Magnetic heads</subject><subject>Magnetic materials</subject><subject>Magnetic sensors</subject><subject>Magnetic thin film devices: magnetic heads (magnetoresistive, inductive, etc.); domain-motion devices, etc</subject><subject>Magnetization</subject><subject>Perpendicular magnetic anisotropy</subject><subject>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</subject><subject>Sheet materials</subject><subject>Soft magnetic materials</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kEFLw0AQhRdRsFYPXj3tQQQhiTPJZpMcpWgVKoJUPIbt7qRdSZOaTSz998am9PSYed88eMPYNUKACNlDCEECMs7whI0wE-gDyOyUjQAw9TMhxTm7cO67H0WMMGJf823NS1p63FlDfLHbq8chkLytOQbA11Y3dcW3-_3KLle87tpN13r8l5rWalV6fPr20XukDHdUubpxl-ysUKWjq4OO2efz03zy4s_ep6-Tx5mvI5CtnySCdEgKFMQKKTVKmDg00SKN0RSyQFApZmlCERUSFBljSKNMtYYwJoqjMbsbcjdN_dORa_O1dZrKUlVUdy4P0wQRE9mD9wPYl3GuoSLfNHatml2OkP-_Lg8hH17Xs7eHUOX6ekWjKm3d8SAUocxE0mM3A2aJ6OgeMv4A_-dzRg</recordid><startdate>19980701</startdate><enddate>19980701</enddate><creator>Pohm, A.V.</creator><creator>Anderson, J.M.</creator><creator>Beech, R.S.</creator><creator>Daughton, J.M.</creator><general>IEEE</general><general>Institute of Electrical and Electronics Engineers</general><scope>RIA</scope><scope>RIE</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>19980701</creationdate><title>Two leg, side by side, 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors</title><author>Pohm, A.V. ; Anderson, J.M. ; Beech, R.S. ; Daughton, J.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c306t-774ec2ea0a05a1e8da4d52d3b851df6f10a81987e3ef60aedddec168cc025ee53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Applied sciences</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Grounding</topic><topic>Leg</topic><topic>Magnetic anisotropy</topic><topic>Magnetic devices</topic><topic>Magnetic heads</topic><topic>Magnetic materials</topic><topic>Magnetic sensors</topic><topic>Magnetic thin film devices: magnetic heads (magnetoresistive, inductive, etc.); domain-motion devices, etc</topic><topic>Magnetization</topic><topic>Perpendicular magnetic anisotropy</topic><topic>Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices</topic><topic>Sheet materials</topic><topic>Soft magnetic materials</topic><toplevel>online_resources</toplevel><creatorcontrib>Pohm, A.V.</creatorcontrib><creatorcontrib>Anderson, J.M.</creatorcontrib><creatorcontrib>Beech, R.S.</creatorcontrib><creatorcontrib>Daughton, J.M.</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><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>Pohm, A.V.</au><au>Anderson, J.M.</au><au>Beech, R.S.</au><au>Daughton, J.M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Two leg, side by side, 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>1998-07-01</date><risdate>1998</risdate><volume>34</volume><issue>4</issue><spage>1486</spage><epage>1488</epage><pages>1486-1488</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract>Experimental and analytical studies have been carried out on 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors with segments with a grounding bearing surface. The two separate segments double the amount of sensor length which is active, but increase the width of the sensor at the air bearing surface. Two types were examined; one variety of sensor provided a differential signal between the two segments and the other provided a common signal. The outputs of shielded and unshielded sensors were measured while operating with 2 to 5 mA of sense current per micron of width. The two leg sensor structures were found capable of providing peak to peak outputs of over 3 mV in read heads with a non-uniform gap.</abstract><cop>New York, NY</cop><pub>IEEE</pub><doi>10.1109/20.706591</doi><tpages>3</tpages></addata></record> |
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| ispartof | IEEE transactions on magnetics, 1998-07, Vol.34 (4), p.1486-1488 |
| issn | 0018-9464 1941-0069 |
| language | eng |
| recordid | cdi_crossref_primary_10_1109_20_706591 |
| source | IEEE Electronic Library (IEL) |
| subjects | Applied sciences Electronics Exact sciences and technology Grounding Leg Magnetic anisotropy Magnetic devices Magnetic heads Magnetic materials Magnetic sensors Magnetic thin film devices: magnetic heads (magnetoresistive, inductive, etc.) domain-motion devices, etc Magnetization Perpendicular magnetic anisotropy Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Sheet materials Soft magnetic materials |
| title | Two leg, side by side, 0.6 to 1.0 micron wide, high output, vertical, GMR, head sensors |
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