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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/017/06/0829-0839

    • Keywords

       

      Ion beam assisted deposition; DLC films; C-N films; tribological properties; RBS analysis

    • Abstract

       

      Diamond like carbon films and C-N films were prepared using ion beam assisted deposition technique (IBAD). Tribological properties were studied by subjecting DLC coated films to the accelerated wear tests. These tests indicated a significant improvement in the mechanical surface properties of glass by DLC coating. Better wear features were obtained for thinner DLC coating as compared to the thicker ones. We also studied the optical properties and obtained a band gap of 1·4 eV for these films. An attempt was made to prepare C3N4 films by using IBAD. We observed variation in the nitrogen incorporation in the film with the substrate temperature.

    • Author Affiliations

       

      J Prabhjyot Pal1 S C Patil1 S B Ogale1 S M Kanetkar1 L Ganpathy1 2 P Rama Rao1 2

      1. Department of Physics, University of Poona, Pune - 411 007, India
      2. Excel Superconductor Inc., 140-29 Keyland Court, Bohemia, New York - 11710, USA

    • Dates

       
      Published
      November 1994

  • Bulletin of Materials Science | News

    • Dr Shanti Swarup Bhatnagar for Science and Technology

      Posted on October 12, 2020

      Prof. Subi Jacob George — Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bengaluru
      Chemical Sciences 2020

      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
      Physical Sciences 2020

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

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