| Presentation | 2023-12-07 A Study on Estimating Bit Shape Using Medium Coercive and Effective Magnetic Write Field Kazuki Nakashima, Yasuaki Nakamura, Madoka nishikawa, Yasushi Kanai, Yoshihiro Okamoto, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In the microwave-assisted magnetic recording (MAMR) system, we proposed and evaluated methods to estimate the shape and the bit reliability of bits using the average media coercivity and the effective recording magnetic field which is created by the write head field and the high-frequency magnetic field by the magnetic field given by the spin torque oscillator (STO). |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Magnetic recording / Media coercivity / Effective recording magnetic field / Bit shape / Bit reliability |
| Paper # | MRIS2023-22 |
| Date of Issue | 2023-11-30 (MRIS) |
| Conference Information | |
| Committee | MRIS / ITE-MMS |
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| Conference Date | 2023/12/7(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Ehime Univ. (CITE) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Signal Processing, Holographic Data Storage, and Others |
| Chair | Ikuya Tagawa(Tohoku Inst. of Tech.) / Kenji Machida(NHK) |
| 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) | A Study on Estimating Bit Shape Using Medium Coercive and Effective Magnetic Write Field |
| Sub Title (in English) | |
| Keyword(1) | Magnetic recording |
| Keyword(2) | Media coercivity |
| Keyword(3) | Effective recording magnetic field |
| Keyword(4) | Bit shape |
| Keyword(5) | Bit reliability |
| 1st Author's Name | Kazuki Nakashima |
| 1st Author's Affiliation | Ehime University(Ehime Univ) |
| 2nd Author's Name | Yasuaki Nakamura |
| 2nd Author's Affiliation | Ehime University(Ehime Univ.) |
| 3rd Author's Name | Madoka nishikawa |
| 3rd Author's Affiliation | Ehime University(Ehime Univ.) |
| 4th Author's Name | Yasushi Kanai |
| 4th Author's Affiliation | Niigata Institute of Technology(Niigata Inst. Tech.) |
| 5th Author's Name | Yoshihiro Okamoto |
| 5th Author's Affiliation | Ehime University(Ehime Univ.) |
| Date | 2023-12-07 |
| Paper # | MRIS2023-22 |
| Volume (vol) | vol.123 |
| Number (no) | MRIS-295 |
| Page | pp.pp.1-6(MRIS), |
| #Pages | 6 |
| Date of Issue | 2023-11-30 (MRIS) |