Head-disk interface in near-field recording disks

Jin Hong Kim, Dae Eun Kim, Ho Jong Kang

Research output: Contribution to journalArticle

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 languageEnglish
Pages (from-to)2746-2748
Number of pages3
JournalJapanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers
Volume42
Issue number5 A
Publication statusPublished - 2003 May 1

Fingerprint

near fields
recording
Diamonds
Substrates
diamonds
Carbon
optical disks
carbon
Protective coatings
lubricants
durability
Sputtering
Lubricants
Durability
Optical properties
sputtering
mechanical properties
optical properties
Glass
heat

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

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Head-disk interface in near-field recording disks. / Kim, Jin Hong; Kim, Dae Eun; Kang, Ho Jong.

In: Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, Vol. 42, No. 5 A, 01.05.2003, p. 2746-2748.

Research output: Contribution to journalArticle

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