• R HUSSIN

      Articles written in Bulletin of Materials Science

    • Structural and physical properties of Sm$^{3+}$ doped magnesium zinc sulfophosphate glass

      F AHMADI R HUSSIN S K GHOSHAL

      More Details Abstract Fulltext PDF

      Samarium (Sm$^{3+}$) doped magnesium zinc sulfophosphate glass system of composition ($60–x$)P$_2$O$_5$–20MgO–20ZnSO$_4$–$x$Sm$_2$O$_3$ ($x = 0.0$, 0.5, 1.0, 1.5 and 2.0 mol%) were synthesized using melt-quenching technique. The structure and physical properties of prepared glass samples were characterized. The X-ray diffraction pattern verified their amorphous nature. The physical properties such as density, refractive index, molar volume, rare earth ion concentration, etc. were calculated. The decrease in the optical bandgap energy with increasing Sm$_2$O$_3$ contents was attributed to the alteration in the glass network structures. Fourier transformed infrared spectra and Raman analyses manifested the depolymerization ofZnSO$_4$ in the phosphate host matrix. The present findings may be beneficial for the advancement of functional glasses.

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    • 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

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      Posted on July 25, 2019

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