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Molecular Dynamics Simulation of Lubricant Transfer Between Slider and Bit Patterned Disk

[+] Author Affiliations
Wenping Song, Shimin Yu, Qingkang Liu, Longqiu Li

Harbin Institute of Technology, Harbin, China

Deng Pan

Yanshan University, Qinhuangdao, China

Paper No. ISPS2017-5475, pp. V001T01A018; 3 pages
  • ASME 2017 Conference on Information Storage and Processing Systems collocated with the ASME 2017 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems
  • ASME 2017 Conference on Information Storage and Processing Systems
  • San Francisco, California, USA, August 29–30, 2017
  • Conference Sponsors: Information Storage and Processing Systems Division
  • ISBN: 978-0-7918-5810-3
  • Copyright © 2017 by ASME


A modified coarse-grained, bead-spring model for lubricant transfer from a bit patterned media (BPM) disk to a slider is developed using molecular dynamics (MD). The lubricant transfer at slider/BPM disk interface is compared with that at slider/conventional disk interface. In addition, the effect of lubricant thickness and slider flying height is investigated.

Copyright © 2017 by ASME



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