Improvement of Cover-Layer Surface Properties for Near-Field Optical Recording
スポンサーリンク
概要
- 論文の詳細を見る
Scratches in a soft polymer cover-layer on near-field recording (NFR) media are observed after a servo test with a rotating disc owing to collision between a solid immersion lens (SIL) and a NFR disk. A dielectric protective film is coated on the cover-layer to enhance surface properties, which reduces the scratch problem of the cover-layer. The refractive index of the dielectric film can be tailored by controlling process parameters during the sputtering and matches that of the polymer cover-layer to reduce light loss at an interface between the dielectric film and the polymer cover-layer.
- 2008-07-25
著者
-
Kim Jin-hong
Devices And Materials Lab. Lg Corporate Institute Of Technology
-
Kim Jin-Hong
Devices and Materials Laboratory, LG Elite, Seoul 137-724, Korea
-
Lee Jun-Seok
Devices and Materials Laboratory, LG Elite, Seoul 137-724, Korea
-
Seo Jeong-Kyo
Digital Storage Research Laboratory, LG Electronics, Seongnam, Kyunggi-do 463-828, Korea
-
Seo Jeong-Kyo
Digital Storage Lab., DSF Group, LG Electronics Inc., Kyoung-gi 463-828, Korea
関連論文
- Near-Field Magneto-Optical Media
- Near Field MO Recording System (Invited Paper)
- Effective Design and Performance of an Optical Flying Head for Near-Field Recording
- Effects of Magnetic Properties and Layer Thickness on the Readout Performance of Magnetic Amplifying Magneto-Optical System Disks
- Effects of Microstructure on Optical Properties of Ge_2Sb_2Te_5 Thin Films
- Improvement of Cover-Layer Surface Properties for Near-Field Optical Recording
- Numerical Simulations and Experiments about Contamination Mechanism of Solid Immersion Lens System Concerning Hole and Geometries of Lens Holder
- 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
- Head-Disk Interface in Near-Field Recording Disks
- Polymer Thin Films Containing Azo Dye for Rewritable Media