Abstract
Nanotribology is referred to as a branch of tribology, which involves the interactions between two relatively moving materials in contact at a nanometer or an atomic scale. Nanotribology was stimulated by the fabrication of micro-electro-mechanical systems (MEMS). With the advent of scanning force microscopy (SPM), experimental approach to nanotribological regimes has been substantially advanced. Most common examples of nanotribological phenomena are in hard disk drives, MEMS, and nano-electro-mechanical systems (NEMS). Tribology is a surface phenomenon, which can be significantly affected by a very high surface-to-volume ratio in a micro or nanostructure. Small mass, light load, elastic deformation, and slight wear or absence of wear are typical of nanotribology. It has been widely perceived that various tribological test conditions, such as load, velocity, temperature, surface free energy, surface topography, environment, etc. play major roles in nanotribology. The experimental study of nanotribology is made possible by using surface force apparatus (SFA), atomic force microscope (AFM), friction force microscope (FFM), and ball-on-disk nanotribometer. Tribology research exceedingly needs broadened knowledge in various fields such as physics, chemistry, mechanics, materials science, etc. This chapter discusses the various aspects of nanotribology including nanofriction, nanowear and nanolubrication for MEMS. The nanotribological measurement methodologies and mathematical relationships between friction, bending and torsion forces based on AFM/LFM (lateral force microscopy) are comprehensively reviewed. The influences of various experimental conditions on nanotribology are described with various examples. Simulation techniques for nanotribology are also highlighted.
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References
B. Bhushan: Introduction to Tribology, Wiley (2002)
Hammerschmidt, J.A., Gladfelter, W.L., Haugstad, G.: Probing polymer viscoelastic relaxations with temperature-controlled friction force microscopy. Macromolecules 32, 3360–3367 (1999)
Enachescu, M., van den Oetelaar, R.J.A., Carpick, R.W., Ogletree, D.F., Flipse, C.F.J., Salmeron, M.: Observation of proportionality between friction and contact area at the nanometer scale. Tribol. Lett. 7, 73–78 (1999)
Ishikawa, T., Kobayashi, M., Takahara, A.: Macroscopic Frictional Properties of Poly(1-(2-methacryloyloxy)ethy1-3-butyl Imidazolium Bis(trifluoromethanesulfonyl)-imide) Brush Surfaces in an Ionic Liquid. Acs Appl. Mate. Interfaces 2, 1120–1128 (2010)
Wang, X.P., Tsui, O.K.C., Xiao, X.D.: Dynamic study of polymer films by friction force microscopy with continuously varying load. Langmuir 18, 7066–7072 (2002)
Zhang, Q., Archer, L.A.: Interfacial friction of surfaces grafted with one- and two-component self-assembled monolayers. Langmuir 21, 5405–5413 (2005)
Tian, F., Xiao, X.D., Loy, M.M.T., Wang, C., Bai, C.L.: Humidity and temperature effect on frictional properties of mica and alkylsilane monolayer self-assembled on mica. Langmuir 15, 244–249 (1999)
Liu, E., Ding, Y.F., Li, L., Blanpain, B., Celis, J.P.: Influence of humidity on the friction of diamond and diamond-like carbon materials. Tribol. Int. 40, 216–219 (2007)
Zhang, W., Tanaka, A., Wazumi, K., Koga, Y.: Effect of environment on friction and wear properties of diamond-like carbon film. Thin Solid Films 413, 104–109 (2002)
Kalin, M., Novak, S., Vizintin, J.: Wear and friction behavior of alumina ceramics in aqueous solutions with different pH. Wear 254, 1141–1146 (2003)
Sang, Y., Dube, M., Grant, M.: Dependence of friction on roughness, velocity, and temperature. Phys. Rev. E 77, 036123 (2008)
Binnig, G., Quate, C.F., Gerber, C.: Atomic force microscope. Phys. Rev. Lett. 56, 930–933 (1986)
Mate, C.M., McClelland, G.M., Erlandsson, R., Chiang, S.: Atomic-scale friction of a tungsten tip on a graphite surface. Phys. Rev. Lett. 59, 1942–1945 (1987)
Liu, E., Blanpain, B., Celis, J.P.: Calibration procedures for frictional measurements with a lateral force microscope. Wear 192, 141–150 (1996)
E. Liu, Chapter 5: Friction from reciprocating sliding of different scales, in Tribology Research Trends, Taisho Hasegawa (ed.), 2009, Nova, USA
Bhushan, B.: Tribology and Mechanics of Magnetic Storage Devices, 2nd edn. New York, Springer-Verlag (1996)
Tao, Z., Bhushan, B.: Velocity dependence and rest time effect on nanoscale friction of ultrathin films at high sliding velocities. J. Vac. Sci. Technol. A 25, 1267–1274 (2007)
Tambe, N.S., Bhushan, B.: A new atomic force microscopy based technique for studying nanoscale friction at high sliding velocities. J. Phys. D 38, 764–773 (2005)
Zworner, O., Holscher, H., Schwarz, U.D., Wiesendanger, R.: The velocity dependence of frictional forces in point-contact friction. Appl. Phys. A 66, S263–S267 (1998)
Tomlinson, G.A.: A molecular theory of friction. Philos. Mag. 7, 905–939 (1929)
Saha, B., Liu, E., Tor, S.B., Hardt, D.E., Chun, J.H., Khun, N.W.: Improvement in lifetime and replication quality of Si micromold using N:DLC:Ni coatings for microfluidic devices. Sens. Actuators B 150, 174–182 (2010)
Yoon, E.S., Yang, S.H., Han, H.G., Kong, H.: An experimental study on the adhesion at a nano-contact. Wear 254, 974–980 (2003)
Bhushan, B., Burton, Z.: Adhesion and friction properties of polymers in microfluidic devices. Nanotechnology 16, 467–478 (2005)
Kim, K.S., Ando, Y., Kim, K.W.: The effect of temperature on the nanoscale adhesion and friction behaviors of thermoplastic polymer films. Nanotechnology 19, 105701 (2008)
Charitidis, C.A., Logothetidis, S.: Effects of normal load on nanotribological properties of sputtered carbon nitride films. Diam. Relat. Mater. 14, 98–108 (2005)
Charitidis, C.A., Logothetidis, S.: Effects of normal load on nanotribological properties of sputtered carbon nitride films. Diam. Relat. Mater. 14, 98–108 (2005)
Yoon, E.S., Singh, R.A., Oh, H.J., Kong, H.: The effect of contact area on nano/micro-scale friction. Wear 259, 1424–1431 (2005)
Patton, S.T., Eapen, K.C., Zabinski, J.S.: Effects of adsorbed water and sample aging in air on the mu N level adhesion force between Si(100) and silicon nitride. Tribol. Int. 34, 481–491 (2001)
Baker, M.A., Li, J.: The influence of an OTS self-assembled monolayer on the wear-resistant properties of polysilicon based MEMS. Surf. Interface Anal. 38, 863–867 (2006)
Zhuang, Y.X., Hansen, O., Knieling, T., Wang, C., Rombach, P., Lang, W., Benecke, W., Kehlenbeck, M., Koblitz, J.: Vapor-phase self-assembled monolayers for anti-stiction applications in MEMS. J. Microelectromech. Syst. 16, 1451–1460 (2007)
Flater, E.E., Ashurst, W.R., Carpick, R.W.: Nanotribology of octadecyltrichlorosilane monolayers and silicon: Self-mated versus unmated interfaces and local packing density effects. Langmuir 23, 9242–9252 (2007)
Ashurst, W.R., Wijesundara, M.B.J., Carraro, C., Maboudian, R.: Tribological impact of SiC encapsulation of released polycrystalline silicon microstructures. Tribol. Lett. 17, 195–198 (2004)
Becker, H., Heim, U., Ieee, I.: Silicon as tool material for polymer hot embossing, in Mems ‘99: Twelfth IEEE International Conference on Micro Electro Mechanical Systems, Technical Digest. pp. 228-231 (1999)
Fu, G., Tor, S., Loh, N., Tay, B., Hardt, D.E.: A micro powder injection molding apparatus for high aspect ratio metal micro-structure production. J. Micromech. Microeng. 17, 1803–1809 (2007)
Hirai, Y., Yoshida, S., Takagi, N.: Defect analysis in thermal nanoimprint lithography. J. Vac. Sci. Technol. B 21, 2765–2770 (2003)
A.I. Vakis, A.A. Polycarpou, Head-disk interface nanotribology for Tbit/inch(2) recording densities: near-contact and contact recording. J. Phys. D: Appl. Phys. 43 (2010) 225301_1-13
Mate, C.M.: Nanotribology of lubricated and unlubricated carbon overcoats on magnetic disks studied by friction force microscopy. Surf. Coat. Technol. 62, 373–379 (1993)
Khurshudov, A., Waltman, R.J.: Tribology challenges of modern magnetic hard disk drives. Wear 250–251, 1124–1132 (2001)
Chung, K.H., Kim, D.E.: Fundamental investigation of micro wear rate using an atomic force microscope. Tribol. Lett. 15, 135–144 (2003)
Wienss, A., Persch-Schuy, G., Vogelgesang, M., Hartmann, U.: Scratching resistance of diamond-like carbon coatings in the subnanometer regime. Appl. Phys. Lett. 75, 1077–1079 (1999)
Gahlin, R., Jacobson, S.: A novel method to map and quantify wear on a micro-scale. Wear 222, 93–102 (1998)
Bhushan, B., Goldade, A.V.: Kelvin probe microscopy measurements of surface potential change under wear at low loads. Wear 244, 104–117 (2000)
Prabhakaran, V., Kim, S.K., Talke, F.E.: Tribology of the helical scan head tape interface. Wear 215, 91–97 (1998)
Varanasi, S.S., Lauer, J.L., Talke, F.E., Wang, G., Judy, J.H.: Friction and wear studies of carbon overcoated thin films magnetic sliders: application of Raman microspectroscopy. J. Tribol. 119, 471–475 (1997)
Prioli, R., Reigada, D.C., Freire, F.L.: Correlation between nano-scale friction and wear of boron carbide films deposited by dc-magnetron sputtering. Appl. Phys. Lett. 75, 1317–1319 (1999)
Sundararajan, S., Bhushan, B.: Micro/nanotribological studies of polysilicon and SiC films for MEMS applications. Wear 217, 251–261 (1998)
Bhushan, B., Sundararajan, S.: Micro/nanoscale friction and wear mechanisms of thin films using atomic force and friction force microscopy. Acta Mater. 46, 3793–3804 (1998)
Song, H.J., Zhang, Z.Z.: Investigation of the tribological properties of polyfluo wax/polyurethane composite coating filled with nano-SiC or nano-ZrO2. Mater. Sci. Eng. A 426, 59–65 (2006)
Bowden, F.P., Tabor, D.: The Friction and lubrication of solids. Oxford University Press (1996)
Freire, F.L., Reigada, D.C., Prioli, R.: Boron carbide and boron-carbon nitride films deposited by DC-magnetron sputtering: Structural characterization and nanotribological properties. Phys. Stat. Sol. A 187, 1–12 (2001)
Roy, M., Koch, T., Pauschitz, A.: The influence of sputtering procedure on nanoindentation and nanoscratch behaviour of W-S-C film. Appl. Surf. Sci. 256, 6850–6858 (2010)
Miyake, S., Wang, M.: Mechanical properties of extremely thin B-C-N protective layer deposited with helium addition. Jpn. J. Appl. Phys. 43, 3566–3571 (2004)
Zhao, X.Y., Perry, S.S.: The Role of Water in Modifying Friction within MoS2 Sliding Interfaces. ACS Appl. Mate. Interfaces 2, 1444–1448 (2010)
Li, X.D., Wang, X.N., Bondokov, R., Morris, J., An, Y.H.H., Sudarshan, T.S.: Micro/nanoscale mechanical and tribological characterization of SiC for orthopedic applications. J. Biomed. Mater. Res. B Appl. Biomater. 72B, 353–361 (2005)
Zhao, X.Y., Hamilton, M., Sawyer, W.G., Perry, S.S.: Thermally activated friction. Tribol. Lett. 27, 113–117 (2007)
Choi, J., Kawaguchi, M., Kato, T.: The surface coverage effect on the frictional properties of patterned PFPE nanolubricant films in HDI. IEEE Trans. Magn. 39, 2492–2494 (2003)
Gao, J.X., Yeo, L.P., Chan-Park, M.B., Miao, J.M., Yan, Y.H., Sun, J.B., Lam, Y.C., Yue, C.Y.: Antistick postpassivation of high-aspect ratio silicon molds fabricated by deep-reactive ion etching. J. Microelectromech. Syst. 15, 84–93 (2006)
Choi, J.H., Kawaguchi, M., Kato, T.: Nanoscale lubricant with strongly bonded phase and mobile phase. Tribol. Lett. 15, 353–358 (2003)
Ashurst, W.R., Yau, C., Carraro, C., Lee, C., Kluth, G.J., Howe, R.T., Maboudian, R.: Alkene based monolayer films as anti-stiction coatings for polysilicon MEMS. Sens. Actuators B 91, 239–248 (2001)
Srinivasan, U., Houston, M.R., Howe, R.T., Maboudian, R.: Alkyltrichlorosilane-based self-assembled monolayer films for stiction reduction in silicon micromachines. J. Microelectromech. Syst. 7, 252–260 (1998)
Ma, J.Q., Liu, J.X., Mo, Y.F., Bai, M.W.: Effect of multiply-alkylated cyclopentane (MAC) on durability and load-carrying capacity of self-assembled monolayers on silicon wafer. Colloids Surf. A 301, 481–489 (2007)
Mo, Y.F., Zhu, M., Bai, M.W.: Preparation and nano/microtribological properties of perfluorododecanoic acid (PFDA)-3-aminopropyltriethoxysilane (APS) self-assembled dual-layer film deposited on silicon. Colloids Surf. A 322, 170–176 (2008)
Kushmerick, J.G., Hankins, M.G., de Boer, M.P., Clews, P.J., Carpick, R.W., Bunker, B.C.: The influence of coating structure on micromachine stiction. Tribol. Lett. 10, 103–108 (2001)
Zhuang, Y.X., Hansen, O., Knieling, T., Wang, C., Rombach, P., Lang, W., Benecke, W., Kehlenbeck, M., Koblitz, J.: Thermal stability of vapor phase deposited self-assembled monolayers for MEMS anti-stiction. J. Micromech. Microeng. 16, 2259–2264 (2006)
Ashurst, W.R., Yau, C., Carraro, C., Maboudian, R., Dugger, M.T.: Dichlorodimethylsilane as an anti-stiction monolayer for MEMS: A comparison to the octadecyltrichlosilane self-assembled monolayer. J. Microelectromech. Syst. 10, 41–49 (2001)
Song, J., Srolovitz, D.J.: Adhesion effects in material transfer in mechanical contacts. Acta Mater. 54, 5305–5312 (2006)
Shimizu, J., Eda, H., Yoritsune, M., Ohmura, E.: Molecular dynamics simulation of friction on the atomic scale. Nanotechnology 9, 118–123 (1998)
Guo, Y.H., Liu, G., Xiong, Y., Tian, Y.C.: Study of the demolding process—implications for thermal stress, adhesion and friction control. J. Micromech. Microeng. 17, 9–19 (2007)
Acknowledgments
Professor Yee Cheong Lam, School of Mechanical and Aerospace Engineering, Nanyang Technological University, offered his valuable advice for the chapter.
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Saha , B., Liu, E., Tor, S.B. (2013). Nanotribological Phenomena, Principles and Mechanisms for MEMS. In: Sinha, S., Satyanarayana, N., Lim, S. (eds) Nano-tribology and Materials in MEMS. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-36935-3_1
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