Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)

  • 2014.10a
  • /
  • Pages.984-985
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  • 2014
  • /
  • 1598-2548(pISSN)
The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Analysis for flying stability with damaged DLC layer by confined optical energy in TAMR system

하드디스크 드라이브에서 슬라이더의 DLC 층 손상에 의한 진동 특성 변화에 관한 연구

  • Published : 2014.10.29
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Abstract

This research investigates to analyze the effect of laser of thermally assisted magnetic recording system on diamond like carbon (DLC) layer of slider. We investigated a damaged DLC layer of slider with laser spot-induced damage and analyze the effect of the damaged DLC layer in slider dynamics. The damaged DLC layer resulted in change of flying height and air bearing stiffness pressure.

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