Design optimization of ultra-low flying head-disk interfaces using an improved elastic-plastic rough surface model

Journal of Tribology

Volumn 128, Issue 4, 2006, Pages 801-810

  Suh, Allison Y ^a,b   Lee, Sung Chang ^a,c   Polycarpou, Andreas A ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

^b SEAGATE TECHNOLOGY   (United States)

^c SAMSUNG INFORMATION SYSTEMS AMERICA   (United States)

Author keywords

Adhesion; Friction model; Magnetic storage; Regression model; Rough surfaces

Indexed keywords

ELASTIC-PLASTIC ROUGH SURFACE MODEL; HEAD-DISK INTERFACES; INTERFACIAL FORCES; PLASTIC CONTACT;

ADHESION; FRICTION; INTERFACES (MATERIALS); LUBRICATION; MAGNETIC HEADS; MAGNETIC RECORDING; MATHEMATICAL MODELS; OPTIMIZATION; REGRESSION ANALYSIS; SURFACE ROUGHNESS;

MAGNETIC DISK STORAGE;

ADHESION; FRICTION; INTERFACES (MATERIALS); LUBRICATION; MAGNETIC DISK STORAGE; MAGNETIC HEADS; MAGNETIC RECORDING; MATHEMATICAL MODELS; OPTIMIZATION; REGRESSION ANALYSIS; SURFACE ROUGHNESS;

EID: 33751342538     PISSN: 07424787     EISSN: None     Source Type: Journal    
DOI: 10.1115/1.2345399     Document Type: Article

References (32)

1. Wu, L., and Bogy, D. B., 2002, "Effects of the Intermolecular Forces on the Flying Attitude of Sub-5 nm Flying Height Air Bearing Sliders in Hard Disk Drives," ASME J. Tribol., 124, pp. 562-567.
2. 2, IEEE Trans. Magn., 41(2), pp. 812-818.
3. Suh, A. Y., and Polycarpou, A. A., 2005, "Dynamic Adhesive Instability of Sub-Five Nanometer Head Disk Interfaces," 20th IEEE International Symposium on Intelligent Control and 13th Mediterranean Conference on Control and Automation, Cyprus, June 27-29.
4. Mate, C. M., Arnett, P. C., Baumgart, P., Dai, Q., Guruz, U. M., Knigge, B. E., Payne, R. N., Ruiz, O. J., Wang, G. J., and Yen, B. K., 2004, "Dynamics of Contacting Head-Disk Interfaces," IEEE Trans. Magn., 40(4), pp. 3156-3158.
5. Thornton, B. H., and Bogy, D. B., 2003, "Head-Disk Interface Dynamic Instability Due to Intermolecular Forces," IEEE Trans. Magn., 39(5), pp. 2420-2422.
6. Iida, K., and Ono, K., 2003, "Design Consideration of Contact/ Near-Contact Sliders Based on a Rough Surface Contact Model," ASME J. Tribol., 125, pp. 562-570.
7. Ono, K., Yamane, M., and Yamaura, H., 2005, "Experimental and Analytical Study of Bouncing Vibrations of a Flying Head Slider in a Near-Contact Regime," ASME J. Tribol., 127, pp. 376-386.
8. 2, TRIB-Vol. 9, pp. 17-22.
9. Polycarpou, A. A., Boutaghou, Z. E., and Burbank, D. P., 2003, "Texture Structure for Optimizing Head Disc Interface," U.S. Patent 6, 611, 400, August 26.
10. Sub, A. Y., Lee, S.-C., and Polycarpou, A. A., 2004, "Adhesion and Friction Evaluation of Textured Slider Surfaces in Ultra-Low Flying Head-Disk Interfaces," Tribol. Lett., 17(4), pp. 739-749.
11. Thorton, B. H., and Bogy, D. B., 2003, "Nonlinear Aspects of Air-Bearing Modeling and Dynamic Spacing Modalation in Sub-5 nm Air Bearings in Hard Disk Drives," IEEE Trans. Magn., 39(2), pp. 722-728.
12. Suh, A. Y., and Polycarpou, A. A., 2005, "Adhesive Contact Modeling for Sub-5 nm Ultradow Flying Magnetic Storage Head-disk Interfaces Including Roughness Effects," J. Appl. Phys., 97, p. 104328.
13. Stanley, H. M., Etsion, I, and Bogy, D. B., 1990, "Adhesion of Contacting Rough Surfaces in the Presence of Sub-Boundary Lubrication," ASME J. Tribol., 112, pp. 98-104.
14. Polycarpou, A. A., and Etsion, I., 1998, "Static Friction of Contacting Real Surfaces in the Presence of Sub-Boundary Lubrication," ASME J. Tribol., 120, pp. 296-303.
15. Muller, V. M., Derjaguin, B. V., and Toporov, Yu. P., 1993, "On Two Methods of Calculation of the Force of Sticking of an Elastic Sphere to a Rigid Plane," Colloids Surf., 7, pp. 251-259.
16. Greenwood, J. A., and Williamson, B. P., 1966, "Contact of Nominally Flat Surfaces," Proc. R. Soc. London, Set. A, 296, pp. 300-319.
17. Polycarpou, A. A., and Etsion, I., 1998, "Comparison of the Static Friction Sub-Boundary Lubrication Model With Experimental Measurements on Thin Film Disks," STLE Tribol. Trans., 41, pp. 217-224.
18. Suh, A. Y., Mate, C. M., Payne, R. N., and Polycarpou, A. A., 2006, "Experimental and Theoretical Evaluation of Friction at Contacting Magnetic Storage Slider-Disk Interfaces," Tribol. Lett. (to be published).
19. Sub, A. Y., and Polycarpou, A. A., 2003, "Adhesion and Pull-Off Forces for Polysilicon MEMS Surfaces Using the Sub-Boundary Lubrication Model," ASME J. Tribol., 125, pp. 193-199.
20. Kogut, L., and Etsion, I., 2003, "A Semi-Analytical Solution for the Sliding Inception of a Spherical Contact," ASME J. Tribol., 125, pp. 499-506.
21. Kogut, L., and Etsion, I., 2004, "A Static Friction Model for Elastic-Plastic Contacting Rough Surfaces," ASME J. Tribol., 126, pp. 34-40.
22. Lee, S. C., and Polycarpou, A. A., 2004, "Tri-State Dynamic Model and Adhesive Effects on Flying-Height Modulation for Ultra-Low Flying Head-Disk Interfaces," Microsyst. Technol., 10(8-9), pp. 649-661.
23. Lee, S.-C., and Polycarpou, A. A., 2004, "Adhesion Force for Sub-10 nm Flying-Height Magnetic Storage Head Disk Interfaces," ASME J. Tribol., 126, pp. 334-341.
24. Shi, X., and Polycarpou, A. A., 2005, "An Elastic-Plastic Hybrid Adhesion Model for Contacting Rough Surfaces in the Presence of Molecularly Thin Lubricant," J. Colloid Interface Sci., 290, pp. 514-525.
25. Bhushan, B., 1990, Tribology and Mechanics of Magnetic Storage Devices, 2nd ed., Springer-Verlag, Berlin.
26. Kral, E. R., Komvopoulos, K., and Bogy, D. B., 1996, "Hardness of Thin-Film Media: Scratch Experiments and Finite Element Simulations," ASME J. Tribol., 118, pp. 1-11.
27. Suh, A. Y., and Polycarpou, A. A., 2003, "Effect of Molecularly Thin Lubricant on Roughness and Adhesion of Magnetic Disks Intended for Extremely High-Density Recording," Tribol. Lett., 15(4), pp. 365-376.
28. Yu, N., and Polycarpou, A. A., 2004, "Adhesive Contact Based on the Lennard-Jones Potential: A Correction to the Value of the Equilibrium Distance as Used in the Potential," J. Colloid Interface Sci., 278, pp. 428-435.
29. Suh, A. Y., and Polycarpou, A. A., 2006, "Design Optimization of Sub-5 nm Head-Disk Interfaces Using a Two-Degree-of-Freedom Dynamic Contact Model with Friction," Int. J. Product Development, invited paper (to be published).
30. Mate, C. M., Dai, Q., Payne, R. N., Knigge, B. E., and Baumgart P., 2005, "Will the Numbers Add Up for Sub 7 nm Magnetic Spacings? Future Metrology Issues for Disk Drive Lubricants, Overcoats and Topographies," IEEE Trans. Magn., 41(2), pp. 626-631.
31. Lee, S. C., and Polycarpou, A. A., 2004, "Strategies to Avoid Head-Disk Instabilities Due to Adhesion in Ultralow Flying Head-Disk Interfaces," IEEE Trans. Magn., 40(4), pp. 3130-3135.
32. DeVor, R. E., Chang, T.-h., and Sutherland, J. W., 1992, Statistical Quality Design and Control, Prentice-Hall, Inc., New Jersey.