Study of lubricant depletion induced by laser heating in thermally assisted magnetic recording systems - Effect of lubricant film materials

IEEE Transactions on Magnetics

Volumn 45, Issue 2, 2009, Pages 877-882

  Tagawa, Norio ^a   Kakitani, Ryo ^a   Tani, Hiroshi ^a   Iketani, Naoyasu ^b   Nakano, Ikuo ^b  

^a KANSAI UNIVERSITY   (Japan)

^b SHARP CORPORATION   (Japan)

Author keywords

Hard disk drives; Laser heating; Lubricant depletion; Perfluoropolyether lubricant film; Thermally assisted magnetic recording systems; Thermogravimetric analysis (TGA)

Indexed keywords

LASER BEAMS; LASER HEATING; MAGNETIC DISK STORAGE; MAGNETIC RECORDING; MAGNETISM; RECORDING INSTRUMENTS; THERMOGRAVIMETRIC ANALYSIS; TRIBOLOGY; ULTRATHIN FILMS;

FUNDAMENTAL RESEARCH; HARD DISK DRIVE; HEAD DISK INTERFACE; LUBRICANT DEPLETIONS; MAGNETIC COERCIVITIES; PERFLUOROPOLYETHER LUBRICANT; THERMALLY ASSISTED MAGNETIC RECORDINGS; ULTRATHIN LIQUID LUBRICANT FILMS;

LUBRICANT FILMS;

EID: 60449106329     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2008.2010663     Document Type: Article

References (5)

1. L. Wu, "Lubricant depletion due to laser heating in heat-assisted magnetic recording." presented at the Symposium on Frontier of Magnetic Hard Disk Drive Technology and Tribology, Santa Clara, CA, Jun. 23-24, 2006.
2. J. Zhang, R. Ji, J. W. Xu, J. K. P. Ng, B. X. Xu, S. B. Hu, H. X. Yuan, and S. N. Piramanayagam, "Lubrication for heat-assisted magnetic recording media," IEEE Trans, Magn., vol. 42, no. 10, pp. 2546-2548. Oct. 2006.
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4. L. Wu, "Modeling and simulation of the lubricant depletion process induced by laser heating in heat-assisted magnetic recording system," Nanotechnology, vol. 18. pp. 1-8, 2007.
5. N. Tagawa, T. Tateyama, A. Mori, N. Kobayashi, Y. Fujii, and M. Ikegami. "Spreading of novel cyclotriphophazine-terminated PFPE films on carbon surfaces," ASME Trans. J. Tribol., vol. 126, no. 4, pp. 751-754, 2004.