Near-Field Magneto-Optical Media
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概要
- 論文の詳細を見る
Magneto-optical disks with diamond-like carbon (DLC) protective coating and perfluoropolyether (PFPE) lubricant film were prepared and their tribological properties were investigated. The tribological evaluation of the disks prepared under various conditions was performed using the drag, contact-start-stop (CSS), and load/unload testing methods. The hardness of the DLC film prepared by sputtering under a bias electric field was about 30 Gpa. The experimental results showed that the tribological properties were strongly dependent on the substrate materials, and slightly dependent on the lubricant and DLC film properties. It was found that 5 nm-thick DLC film and 5 nm-thick lubricant film on top of the glass disk showed the best surface durability and head-disk interface (HDI) characteristics.
- 社団法人日本磁気学会の論文
- 2002-10-01
著者
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Kim J‐y
Lg Electronics Seoul Kor
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Lee Jung-kyu
Dept. Of Mechanical Engineering Yonsei University
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Kim J‐h
Digital Media Research Lab. Lg Electronics
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Kim Jin-Hong
Devices and Materials Lab., LG Elite
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Kim Sookyung
Digital Media Research Lab., LG Electronics
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Chung Koo-Hyun
Dept. of Mechanical Engineering, Yonsei University
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Kim Dae-Eun
Dept. of Mechanical Engineering, Yonsei University
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Chung Koo-hyun
Dept. Of Mechanical Engineering Yonsei University
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Kim Dae-eun
Dept. Of Mechanical Engineering Yonsei University
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Kim Jin-hong
Devices And Materials Lab. Lg Corporate Institute Of Technology
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Kim Sookyung
Digital Media Research Lab. Lg Electronics
関連論文
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- Effects of Magnetic Properties and Layer Thickness on the Readout Performance of Magnetic Amplifying Magneto-Optical System Disks
- An Optical Flying Head Assembly for a Small-Form-Factor Plastic Disk in PCMCIA-Like Drive
- Effects of Microstructure on Optical Properties of Ge_2Sb_2Te_5 Thin Films
- Improvement of Cover-Layer Surface Properties for Near-Field Optical Recording
- Cover-layer with High Refractive Index for Near-Field Recording Media
- Cover-Layer with High Refractive Index for Near-Field Recording Media
- Polymer Thin Films Containing Azo Dye for Rewritable Media
- Design and Fabrication Technology of Optical Flying Head for First Surface Magneto-Optical Recording
- Head-Disk Interface in Near-Field Recording Disks
- An Optical Flying Head Assembly for a Small-Form-Factor Plastic Disk in PCMCIA-Like Drive
- Polymer Thin Films Containing Azo Dye for Rewritable Media
- Design and Fabrication Technology of Optical Flying Head for First Surface Magneto-Optical Recording