Physical Optical Properties of 20CaO-(80-x)B2O3-xZnO Glass System


  • Ngarmjit Jearnkulprasert Faculty of Science, Silpakorn University
  • Onanong Chaemlek Faculty of Science, Silpakorn University
  • Nuantip Wantana Faculty of Science and Technology, Nakhon Pathom Rajabhat University and Center of Excellence in Glass Technology and Materials Science (CEGM), Nakhon Pathom Rajabhat University
  • J Kaewkhao


Glass; Physical properties, Optical properties, Optical band gap, Optical basicity, Polarizability


The 20CaO-(80-x)B2O3-xZnO glasses were prepared by melt quenching technique (where x=0, 5, 15 and 20 mol%) in order to study in the physical and optical properties. These glass compositions were heated to 1200 ºC for 3 hours and annealed at 500ºC for 3 hours. Clear glass samples were obtained from these compositions. The density, molar volume, refractive index, optical spectra (in the wavelength of 190-1100 nm), optical band gap, optical basicity and polarizability of glass samples have been investigated in this work.  



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How to Cite

N. . Jearnkulprasert, O. Chaemlek, N. . Wantana, and J. Kaewkhao, “Physical Optical Properties of 20CaO-(80-x)B2O3-xZnO Glass System”, J Met Mater Miner, vol. 27, no. 2, Jun. 2018.



Original Research Articles