Head-disk interface in near-field recording disks

Jin Hong Kim; Dae Eun Kim; Ho Jong Kang

doi:10.1143/jjap.42.2746

Head-disk interface in near-field recording disks

Jin Hong Kim, Dae Eun Kim, Ho Jong Kang

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

The tribological properties of a near-field optical disk with diamond-like carbon (DLC) protective and lubricant films were evaluated. DLC protective films were prepared under different sputtering conditions and their mechanical and optical properties were investigated. Near-field recording (NFR) disks were prepared on several different substrates, and the substrate material effects on a head-disk interface (HDI) were measured by a tribological test. The heat-treated NFR disks with a glass substrate showed the best durability.

Original language	English
Pages (from-to)	2746-2748
Number of pages	3
Journal	Japanese Journal of Applied Physics
Volume	42
Issue number	5 A
DOIs	https://doi.org/10.1143/jjap.42.2746
Publication status	Published - 2003 May

All Science Journal Classification (ASJC) codes

Engineering(all)
Physics and Astronomy(all)

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10.1143/jjap.42.2746

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AB - The tribological properties of a near-field optical disk with diamond-like carbon (DLC) protective and lubricant films were evaluated. DLC protective films were prepared under different sputtering conditions and their mechanical and optical properties were investigated. Near-field recording (NFR) disks were prepared on several different substrates, and the substrate material effects on a head-disk interface (HDI) were measured by a tribological test. The heat-treated NFR disks with a glass substrate showed the best durability.

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Head-disk interface in near-field recording disks

Abstract

All Science Journal Classification (ASJC) codes

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