Diffusion of Silver in DC plasma prepared Diamond Like Carbon Films

ORAL

Abstract

Diamond like carbon (DLC) films were grown using DC plasma deposition (PECVD) of Argon/Methane gas mixtures of 5-8{\%} methane. Both Scan Electron Microscopy (SEM) and Raman Spectroscopy were used to characterize and optimize the DLC deposition. A silver film with a thickness of approximately 15 nm was deposited on the DLC films prior to annealing in flowing nitrogen in the temperature range 400C-900C. Rutherford backscattering Spectrometry was used to determine the silver diffusion profiles in DLC and extract its diffusion characteristics.

–

Authors

  • Yudong Mo

  • Philip Ecton

    • Department of Physics, University of North Texas

  • Andrew Ballinger

  • Hersh Mahajan

  • Allen Chang

    • TAMS, University of North Texas

  • David Garrett

    • Department of Biology, University of North Texas

  • Morgan Lynch

    • San Angelo State University

  • Jose Perez

  • Vaishali Ukirde

  • Mohamed El Bouanani

    • Department of Material Science and Engineering, University of North Texas