| Presentation | 2022-12-08 Current Induced Magnetization Switching of CPP-GMR with Perpendicular Magnetized SAF Pinned Layer Da Pan, Zhe Cao, Daiki Oshima, Takeshi Kato, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | For the development of three-dimensional magnetic memory devices, we investigated current-induced magnetization reversal of perpendicularly magnetized Co/Pd films. Synthetic antiferromagnet (SAF) reference layer consisting of [Co/Pt]/Ru/[Co/Pt] multilayer was used for giant magneto resistive (GMR) devices to reduce the stray field to the pillar-shaped Co/Pd memory layer. We confirmed that the SAF structure is effective for spin-transfer torque (STT) magnetization reversal in the absence of a perpendicularly assisted magnetic field. Moreover, spin-orbit torque (SOT) magnetization reversal of the pillar-shaped Co/Pd layer was confirmed by applying a current flowing through the bottom electrode. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | 3D magnetic memory / Synthetic antiferromagnet / Giant magnetoresistance / Spin-transfer torque / Spin-orbit torque |
| Paper # | MRIS2022-19 |
| Date of Issue | 2022-12-01 (MRIS) |
| Conference Information | |
| Committee | MRIS / ITE-MMS |
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| Conference Date | 2022/12/8(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime Univ. + Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Signal Processing and Others |
| Chair | Ikuya Tagawa(Tohoku Inst. of Tech.) |
| Vice Chair | |
| Secretary | (Ehime Univ.) / (Samsung) |
| Assistant | Nobuaki Kikuchi(Tohoku Univ.) / Toshiki Yamaji(AIST) |
| Paper Information | |
| Registration To | Technical Committee on Magnetic Recording & Information Storage / Technical Group on Multi-media Storage |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Current Induced Magnetization Switching of CPP-GMR with Perpendicular Magnetized SAF Pinned Layer |
| Sub Title (in English) | |
| Keyword(1) | 3D magnetic memory |
| Keyword(2) | Synthetic antiferromagnet |
| Keyword(3) | Giant magnetoresistance |
| Keyword(4) | Spin-transfer torque |
| Keyword(5) | Spin-orbit torque |
| 1st Author's Name | Da Pan |
| 1st Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 2nd Author's Name | Zhe Cao |
| 2nd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 3rd Author's Name | Daiki Oshima |
| 3rd Author's Affiliation | Nagoya University(Nagoya Univ.) |
| 4th Author's Name | Takeshi Kato |
| 4th Author's Affiliation | Nagoya University(Nagoya Univ.) |
| Date | 2022-12-08 |
| Paper # | MRIS2022-19 |
| Volume (vol) | vol.122 |
| Number (no) | MRIS-297 |
| Page | pp.pp.7-10(MRIS), |
| #Pages | 4 |
| Date of Issue | 2022-12-01 (MRIS) |