| Presentation | 2001/2/9 Magnetic read head using magnetic tunnel junctions E. Nakashio, J. Sugawara, S. Onoe, S. Kumagai, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Longitudinal bias method using long-range exchange coupling, which was observed between an IrMn layer and a NiFe/CoFe bilayer across Cu interlayer, was investigated for magnetic read heads. The exchange coupling field could be changed in the layered film consisting of Ta/NiFe/Cu/IrMn. The tunnel magnetoresistive readers, which have tunnel magnetoresistance ratio of about 30%, showed output voltage of 9080 μV_ |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Magnetic tunnel junction / MR head / Bias field / Long-range exchange coupling |
| Paper # | MR2000-105 |
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| Conference Information | |
| Committee | MR |
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| Conference Date | 2001/2/9(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| 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) | Magnetic read head using magnetic tunnel junctions |
| Sub Title (in English) | |
| Keyword(1) | Magnetic tunnel junction |
| Keyword(2) | MR head |
| Keyword(3) | Bias field |
| Keyword(4) | Long-range exchange coupling |
| 1st Author's Name | E. Nakashio |
| 1st Author's Affiliation | SONY Corporation CNC DSC Magnetic Devices Division() |
| 2nd Author's Name | J. Sugawara |
| 2nd Author's Affiliation | SONY Corporation CNC DSC Magnetic Devices Division |
| 3rd Author's Name | S. Onoe |
| 3rd Author's Affiliation | SONY Corporation CNC DSC Magnetic Devices Division |
| 4th Author's Name | S. Kumagai |
| 4th Author's Affiliation | SONY Corporation CNC DSC Magnetic Devices Division |
| Date | 2001/2/9 |
| Paper # | MR2000-105 |
| Volume (vol) | vol.100 |
| Number (no) | 625 |
| Page | pp.pp.- |
| #Pages | 7 |
| Date of Issue | |