한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2014년도 추계학술대회 논문집
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- Pages.984-985
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- 2014
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- 1598-2548(pISSN)
하드디스크 드라이브에서 슬라이더의 DLC 층 손상에 의한 진동 특성 변화에 관한 연구
Analysis for flying stability with damaged DLC layer by confined optical energy in TAMR system
- 발행 : 2014.10.29
초록
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.