Journal Home > Volume 1 , Issue 1

Mechanical failure of integrated circuits and micro-electro-mechanical systems (MEMS) demands new understanding of friction in small devices. In present research, we demonstrated an in situ approach to measure sliding friction of a patterned surface composing multi-materials and structures. The effects of materials and surface morphology on friction and electrical contact resistance were investigated. The material transfer at the interface of dissimilar materials was found to play dominating roles in friction. The current work provides important insights from the fundamentals of friction that benefit the design of new micro-devices.


menu
Abstract
Full text
Outline
About this article

Spatial evolution of friction of a textured wafer surface

Show Author's information Huaping XIAO1,aKe WANG2,aGrant FOX1,aMichel BELIN3Julien FONTAINE3Hong LIANG1,2,*( )
Mechanical Engineering, Texas A&M University, College Station, Texas 77843, USA
Materials Science and Engineering, Texas A&M University, College Station, Texas 77843, USA
Ecole Centrale de Lyon/CNRS-UMR 5513, France

a Xiao, Wang, and Fox contributed equally to this work.

Abstract

Mechanical failure of integrated circuits and micro-electro-mechanical systems (MEMS) demands new understanding of friction in small devices. In present research, we demonstrated an in situ approach to measure sliding friction of a patterned surface composing multi-materials and structures. The effects of materials and surface morphology on friction and electrical contact resistance were investigated. The material transfer at the interface of dissimilar materials was found to play dominating roles in friction. The current work provides important insights from the fundamentals of friction that benefit the design of new micro-devices.

Keywords: friction, micro-electro-mechanical systems (MEMS), patterned wafers, transfer wear, electrical contact resistance

References(19)

[1]
da Vinci L, Richter I A, Kemp M. Notebooks. Oxford: Oxford University Press, 2008.
[2]
da Vinci L. II Codice Atlantico. Milano: Accademia dei Lincei, 1900–1903.
[3]
Dowson D. History of Tribology. London and New York: Longman Group Limited, 1979.
[4]
Gu X K, Chen M. Shape dependence of slip length on patterned hydrophobic surfaces. Appl Phys Lett 99:063101 (2011)
[5]
Mo Y, Turner K T, Szlufarska I. Friction laws at the nanoscale. Nature 457:1116-1110 (2009)
[6]
Delrio F W, De Bore M, Knapp J A, Reedy E D Jr, Clews P J, Dunn M. The role of van der Waals forces in adhesion of micromachined surfaces. Nature Mater 4:629-634 (2005)
[7]
Tian Y, Pesika N, Zeng H B, Rosenberg K, Zhao B X, McGuiggan P, Autumn K, Israelachvili J. Adhesion and friction in gecko toe attachment and detachment. Proc Nat Acad Sci USA 103:19320-19325 (2006)
[8]
Persson B N J, Gorb S. On the mechanism of adhesion in biological systems. J Chem Phys 118:7614-7621 (2003)
[9]
Bailey W J. The mechanics of stridulation in Bush Crickets (Tettigonioidea, Orthoptera): I. The tegminal generator. J Exp Biol 52:495-505 (1970)
[10]
Bennet-Clark H C, Bailey W J. Ticking of the clockwork cricket: The role of the escapement mechanism. J Exp Biol 205:613-625 (2002)
[11]
Patton S T, Zabinski J S. Failure mechanisms of a MEMS actuator in very high vacuum. Tribol Int 35:373-379 (2002)
[12]
van Spengen W M, Puers R, De Volf I. The prediction of stiction failures in MEMS. IEEE Transction on Device and Material Reliability 3:167-172 (2003)
[13]
Liu F, Laborianet I, Bush B, Roper C S, Carraro C, Maboudian R. In situ studies of interfacial contact evolution via a two-axis deflecting cantilever microinstrument. Appl Phys Lett 95:131902 (2009)
[14]
Ansari N, Ashurst W R. Single-crystal-silicon-based microinstrument to study friction and wear at MEMS sidewall interfaces. J Micromech Microeng 22:025008 (2012)
[15]
Montealegre Z F, Windmill J F C, Morris G K, Robert D. Mechanical phase shifters for coherent acoustic radiation in the stridulating wings of crickets: the plectrum mechanism. J Exp Biol 212:257-269 (2009)
[16]
Bhushan B, Li X. Micromechanical and tribological characterization of doped single-crystal silicon and polysilicon films for microelectromechanical systems devices. J Mater Res 12:54-63 (1997)
[17]
Stone D, LaFontaine W R, Alexopoulos P, Wu T-W, Li C-Y. An investigation of hardness and adhesion of sputterdeposited aluminum on silicon by utilizing acontinuous indentation test. J Mater Res 3:141-147 (1988)
[18]
Sale J M. Wear resistance of silicon carbide composite coatings. Met Prog 4:44-45 (1979)
[19]
Belin M, Martin J M. Triboscopy, a new approach to surface degradations of thin films. Wear 156:151-160 (1992)
Publication history
Copyright
Acknowledgements
Rights and permissions

Publication history

Received: 03 January 2013
Revised: 23 February 2013
Accepted: 27 February 2013
Published: 26 March 2013
Issue date: March 2013

Copyright

© The author(s) 2013

Acknowledgements

This research was in part sponsored by National Science Foundation (NSF) (0535578).

Rights and permissions

This article is published with open access at Springerlink.com

Open Access: This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distri- bution, and reproduction in any medium, provided the original author(s) and source are credited.

Return