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Atomic-layer deposition of wear-resistant coatings for microelectromechanical devices

  • T. M. Mayer
  • , J. W. Elam
  • , S. M. George
  • , P. G. Kotula
  • , R. S. Goeke

Research output: Contribution to journal › Article › peer-review

191 Scopus citations

Abstract

Thin, conformal, wear-resistant coatings were applied to microelectromechanical devices by atomic-layer deposition (ALD). ALD of coatings was carried out with N2 as a carrier gas in a viscous flow reactor at 1 Torr and 168°C. It was found through cross-section transmission electron microscopy that films are uniform to within 5% on MEMS device structures with aspect ratio ranging from 0 to >100.
Original languageEnglish
Pages (from-to)2883-2885
Number of pages3
JournalApplied Physics Letters
Volume82
Issue number17
DOIs
StatePublished - Apr 28 2003
Externally publishedYes

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