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      https://www.ias.ac.in/article/fulltext/boms/020/05/0719-0725

    • Keywords

       

      Graphite; laser irradiation; SEM; XRD

    • Abstract

       

      Graphite was irradiated by CO2 laser of energy 10J and pulse width 4 µs. SEM and XRD examinations were carried out before and after laser irradiation. It was observed that XRD pattern changed after irradiation and new entities were seen on surface. Amorphous graphite was also irradiated and it was found that it became partly crystalline. The changes were explained on the basis of phase changes induced by high pressures and temperatures during laser irradiation.

    • Author Affiliations

       

      V P Singhal1 M S Anand2 B S Narayan1 B M Pande2

      1. Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai - 400 085, India
      2. Chemistry Division, Bhabha Atomic Research Centre, Mumbai - 400 085, India
    • Dates

       
  • Bulletin of Materials Science | News

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      Posted on July 25, 2019

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