High frequency recording processes in perpendicular recording media
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概要
- 論文の詳細を見る
The bit writing process in perpendicular recording media was studied at high frequencies for ring and single pole heads. The effect of varying the writing field strength, the head waveform and the writing frequency were examined. Recording at frequencies of up to 7 Gbit/s appears to be possible in media of less than 200Å thickness. For thicker media S/N ratios are higher if a small amount of exchange coupling is introduced.
- 社団法人電子情報通信学会の論文
- 2000-01-20
著者
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Greaves S
Research Institute Of Electrical Communication Tohoku University.
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Muraoka H.
Research Institute of Electrical Communication, Tohoku University.
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MURAOKA H.
RIEC, Tohoku University
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NAKAMURA Y.
RIEC, Tohoku University
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Sugita Y.
RIEC, Tohoku University
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Greaves S.J.
RIEC, Tohoku University
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Muraoka H
Research Institute Of Electrical Communication Tohoku University.
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Sugita Y
Riec Tohoku University
関連論文
- Micromagnetic Simulations of Discrete Track Media Consisting of Soft Magnetic Fillings
- Simulations of Perpendicular Recording Media for 600 Gb/in^2
- Controlling the written track width in perpendicular recording media
- Track edge effects in perpendicular recording media
- FEM Model Analysis of SPT Head for 400 Gb/in^2 Recording
- Simulations of Hysteresis in Coupled Continuous/Granular Media
- High-Frequency Effects in Perpendicular Recording Media
- High frequency recording processes in perpendicular recording media
- High frequency recording processes in perpendicular recording media
- Switching speed of magnetisation in perpendicular media
- Effect of Exchange Interactions on Written Bit Stability in Perpendicular Media
- Effect of exchange interaction on stability of written bits
- Modeling of time dependence in perpendicular media
- Heat Assisted Recording Using Electron Beams(Selected papers from MORIS 2006 Workshop on Thermal & Optical Magnetic Materials and Devices)
- Effect of Head Structure on Recording Resolution in Perpendicular Magnetic Recording
- Investigation of Track Width in Perpendicular Magnetic Recording
- Simulations of magneto-optic recording
- C-7-2 Micromagnetic Simulations of Cluster-pinned Recording Media
- Interlayer Coupling and Size Effects in Spin-Valve Films