Presentation | 1997/1/24 Spin-Valve-Like Properties of Ferromagnetic Tunnel Junctions K. Kobayashi, M. Sato, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Ferromagnetic tunnel junctions with naturally oxidized Al barriers were fabricated by magnetron sputtering. The junctions were patterned to 0.01mm^2 with metal masks. Junctions with slightly oxidized Al barriers showed low tunnel resistances. Those junctions showed extraordinarily large MR ratios and was unstable. In contrast, junctions with well oxidized Al barriers exhibited a higher tunnel resistance and good stability. The junction with Fe-Mn pinning layer showed spin-valve-like R-H properties. The MR ratio was 10% for a 20 Oe magnetic field. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | ferromagnetic / tunnel / junction / Al / spin-valve / MR |
Paper # | MR96-92 |
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Conference Information | |
Committee | MR |
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Conference Date | 1997/1/24(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
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Chair | |
Vice Chair | |
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Assistant |
Paper Information | |
Registration To | Magnetic Recording (MR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Spin-Valve-Like Properties of Ferromagnetic Tunnel Junctions |
Sub Title (in English) | |
Keyword(1) | ferromagnetic |
Keyword(2) | tunnel |
Keyword(3) | junction |
Keyword(4) | Al |
Keyword(5) | spin-valve |
Keyword(6) | MR |
1st Author's Name | K. Kobayashi |
1st Author's Affiliation | Fujitsu Laboratories, Ltd.() |
2nd Author's Name | M. Sato |
2nd Author's Affiliation | Fujitsu Laboratories, Ltd. |
Date | 1997/1/24 |
Paper # | MR96-92 |
Volume (vol) | vol.96 |
Number (no) | 486 |
Page | pp.pp.- |
#Pages | 7 |
Date of Issue |