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TECHNICAL PAPERS

Measurement of Velocity-Dependent Adhesive Force Exerted on Magnetic Disk Using Micro-Probe of SPM

[+] Author and Article Information
Yasunaga Mitsuya

Nagoya University, Department of Electronic-Mechanical Engineering, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japane-mail: mitsuya@mitsuya.nuem.nagoya-u.ac.jp

Yasuji Ohshima

Aichi Konan College, Liberal Arts Department, 172, Omatsubara, Takaya-cho, Konan 483-8086, Japan

J. Tribol 125(4), 842-849 (Sep 25, 2003) (8 pages) doi:10.1115/1.1573231 History: Received October 03, 2002; Revised January 07, 2003; Online September 25, 2003
Copyright © 2003 by ASME
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References

Yanagisawa, M., 1985, “Lubricant on Plated Magnetic Recording Disks,” STLE Spec. Publ., SP-19 , pp. 16–20.
Tanaka,  H., Ishikawa,  F., Gomi,  K., Yamaguchi,  N., and Miyake,  Y., 1994, “Tribological Behavior of Thin Film Rigid Disks With Regular Dot Array Texture on Carbon Overcoats,” IEEE Trans. Magn., 30(6), pp. 4113–4115.
Viswanathan, N., and Coughlin, T., 1991, “Texture Optimization on Circumferentially Textured Disk Surface for Contact Start/Stop Performance,” (ASME Series) Adv. Info. Storage Syst., 3 , ASME, New York, pp. 127–136.
Streator, J. L., and Johnson, J. K., 1992, “Velocity-Dependent Adhesion With Lubricants on Thin-Film Disks,” STLE Spec. Publ., SP-35 , pp. 67–73.
Gitis, N. V., Volpe, L., and Sonnenfeld, R., 1991, “Long-Term Stiction at the Magnetic Thin-Film Disk-Slider Interface,” (ASME Series) Adv. Info. Storage Syst., 3 , ASME, New York, pp. 91–105.
Zhoa,  Z., and Bhushan,  B, 1998, “Effect of Lubricant Thickness and Viscosity and Rest Time on Long-Term Stiction in Magnetic Thin-Film Rigid Disks,” IEEE Trans. Magn., 34(4), pp. 1708–1710.
Li, Y., and Talke, F. E., 1990, “A Model for the Effect of Humidity on Stiction of the Head/Disk Interface,” STLE Spec. Publ., SP-29 , pp. 79–84.
Tian,  H., and Matsudaira,  T., 1992, “Effect of Relative Humidity on Friction Behavior of the Head/Disk Interface,” IEEE Trans. Magn., 28(5), pp. 2530–2532.
Miyamoto,  T., Kaneko,  R., and Ando,  Y., 1990, “Interaction Force Between Thin Film Disk Media and Elastic Solids Investigated by Atomic Force Microscope,” ASME J. Tribol., 112(3), pp. 567–572.
Miyamoto, T., Kaneko, R., and Ando, Y., 1991, “Microscopic Adhesion and Friction Between a Sharp Diamond Tip and Al2O3-TiC,” (ASME Series) Adv. Info. Storage Syst., 2 , ASME, New York, pp. 11–22.
Matthewson,  M. J., 1988, “Adhesion of Spheres by Thin Liquid Films,” Philos. Mag. A, 57(2), pp. 207–216.
Meyer,  G., and Amer,  N. M., 1988, “Novel Optical Approach to Atomic Force Microscopy,” Appl. Phys. Lett., 53(12), pp. 1045–1047.
Erlandsson,  R., McClelland,  G. M., Mate,  C. M., and Chiang,  S., 1988, “Atomic Force Microscopy Using Optical Interferometry,” J. Vac. Sci. Technol., A6(2), pp. 266–270.
Mitsuya,  Y., Mitsui,  A., Kawabe,  Y., and Lunde,  L., 1996, “Three-Dimensional Measurement of Head Flying Height and Attitude Using Image Processing of Fringe Patterns Formed by Michelson Laser Interferometry,” ASME J. Tribol., 118(3), pp. 564–570.
Albrecht,  T. R., Akamine,  S., Carver,  T. E., and Quate,  C. F., 1990, “Microfabrication of Cantilever Styli for the Atomic Force Microscope,” J. Vac. Sci. Technol., A8(4), pp. 3386–3396.
Savitzky,  A., and Golay,  M. J. E., 1964, “Smoothing and Differentiation of Data by Simplified Least Squares Procedures,” Anal. Chem., 36(8), pp. 1627–1639.

Figures

Grahic Jump Location
Configuration and dimensions of cantilever
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Travel of tip while test piece is approaching
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Fringe pattern observed on cantilever
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Image processing for fringe pattern
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Movement of fringe pattern after initiation of PZT retraction
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Motion of cantilever after initiation of PZT retraction
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Coordinate system and mechanical model
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Travels PZT depending on retractive velocity
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Travels of tip and PZT during separation process
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Curve fitting for transient vibration wave
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Relationship between initial vibration amplitude and damping coefficient
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Reproducibility in measured separation point
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Relationships between retractive velocity and separation force
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Optical system and experimental apparatus

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