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      Permanent link:
      https://www.ias.ac.in/article/fulltext/boms/043/0150

    • Keywords

       

      PEMA; CoCl$_2$; LiBr; SEM; DSC; DC electrical conductivity.

    • Abstract

       

      Poly ethyl methacrylate (PEMA) films doped with various concentrations of a mixed filler (CoCl$_2$ and LiBr) were prepared by using the casting method and their morphological, thermal and electrical properties were investigated.Scanning electron microscopy showed partial compatibility between the PEMA and the mixed filler. Differential scanning calorimetry was shown to increase their thermal stability with an increase in the concentration of the mixed filler in thefilms. The electrical properties were investigated using DC electrical conductivity ($\rho$), which showed an improvement in electrical conductivity after addition of the mixed filler.

    • Author Affiliations

       

      E M ABDELRAZEK1 2 G M ASNAG2 3 A H ORABY2 A M ABDELGHANY4 A M ALSHEHARI2 3

      1. Department of Physics, Faculty of Science at Al-Ula, Taibah University, Madinah Munawwarah, Saudi Arabia
      2. Physics Department, Faculty of Science, Mansoura University, Mansoura, Egypt
      3. Physics Department, Faculty of Education, Hajjah University, Hajjah, Yemen
      4. Physics Division, Spectroscopy Department, National Research Center, Dokki, Cairo, Egypt
    • Dates

       
  • Bulletin of Materials Science | News

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