Tribological and dynamic study of head disk interface at sub-1-nm clearance

IEEE Transactions on Magnetics

Volumn 47, Issue 1 PART 1, 2011, Pages 111-116

  Su, Lizhi ^a   Hu, Yuanzhan ^b   Lam, Eric Lappang ^a   Li, Ping ^b   Ng, Ringo Wingkwong ^a   Liang, Dong ^b   Zheng, Ou ^b   Liu, Hui ^b   Deng, Zhisheng ^a   Zhang, Jiadong ^a  

^a SAE Magnetics HK Ltd   (Hong Kong)

^b SAE Technologies Development Co Ltd   (China)

Author keywords

Dynamic flying height; dynamics; touch down; tribology

Indexed keywords

ATOMIC FORCE MICROSCOPY; DYNAMICS; LASER DOPPLER VELOCIMETERS; MAGNETIC DISK STORAGE; MAGNETIC HEADS; RELIABILITY; SCANNING ELECTRON MICROSCOPY; WEAR OF MATERIALS;

AIR BEARING SURFACE; AREAL RECORDING DENSITY; FLYING HEIGHTS; HEAD DISK INTERFACE; IN-DEPTH UNDERSTANDING; LASER DOPPLER VIBROMETRY; TOUCH DOWNS; TRIBOLOGICAL PERFORMANCE;

TRIBOLOGY;

EID: 78651107354     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2010.2080666     Document Type: Article

References (9)

1. T. Shiramatsu, M. Kurita, K. Miyake, M. Suk, S. Ohki, H. Tanaka, and S. Saegusa, "Development of HDD with integration of active flyingheight control slider using micro thermal actuator," Trans. Jpn. Soc. Mech. Eng., Part C, vol. 72, pp. 1936-1942, 2006.
2. K. Miyake, T. Shiramatsu, M. Kurita, H. Tanaka, M. Suk, and S. Saegusa, "Optimized design of heaters for flying height adjustment to preserve performance and reliability," IEEE Trans. Magn., vol. 43, pp. 2235-2237, 2007.
3. H. Tanaka, S. Yonemura, and H. Tokisue, "Slider dynamics during continuous contact with textured and smooth disks in ultra low flying height," IEEE Trans. Magn., vol. 37, pp. 906-911, Mar. 2001.
4. A. I. Vakis, S. Lee, and A. A. Polycarpou, "Dynamic head-disk interface instabilities with friction for light contact (surfing) recording," IEEE Trans. Magn., vol. 45, pp. 4966-4971, 2009.
5. B. Liu, "Head disk interface technology: Challenges and approaches," JSME Int. J., ser. C, vol. 48, pp. 325-328, 2005.
6. L. Su, "Active Control of Friciton Between Head-Slider and Disk for Magnetic Memory Devices," Ph.D. dissertation, Tohoku University, Tohoku, Japan, 2002.
7. S. Canchi and B. Bogy, "Slider dynamics in the lubricant-contact regime," IEEE Trans. Magn., vol. 46, pp. 764-769, 2010.
8. Z. Deng, L. Su, E. Lam, and M. Kubota, "Observation of head touch down using AE sensor," in Dig. Asia-Pacific Magnetic Recording Conf. 2009, p. BP-05.
9. Q. H. Zeng and D. B. Bogy, "The CML slider-air bearing parameter identification program," Computer Mechanics Laboratory, Univ. California. Berkeley, 1997.