Study and Characterization of Lithium, Magnesium Borate Based Ternary Glasses
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Keywords:
Ternary Glass, XRD Analysis, Absorbance, Transmittance, Optical PropertiesAbstract
By employing the melt quench process, four samples of the Lithium-Magnesium-Borate (Li,
Mg, and Borate) glass system and glasses with various compositions were created. Physical, optical, and
dielectric qualities have all been studied. The samples were polished after being annealed. Utilizing X-ray
equipment, the specimen's X-ray diffraction measurement was assessed. According to XRD data, the
samples shows a significant degree of amorphous nature. The displacement technique was used to calculate
the density. The outcome demonstrated that density increased as Li concentration increased. The prepared
samples' densities rise from 1.22 to 1.68 g/cm3. As Mg concentration increased, the molar volume "Vm"
decreased. Molar volume falls from 53.63 cm3 /mole to 50.68 cm3 /mole. The oxygen packing density is
measured to be between 55.93 mol/cm3 and 58.60 mol/cm3. Optical data of the sample was evaluated. The
measured data of optical absorbance and transmittance in the scope of 300 nm to 800 nm while using
SHIMADZU UV-1800 Spectrophotometry at room temperature. It was discovered that the optical band
gap, or "Eopt," decreased as Mg concentration increased. Increasing the Mg concentration was shown to
decrease the refractive index. The recorded value is between 3.12 to 2.38. The tested samples' dielectric
displayed shrink behavior in terms of capacitance, dielectric constant, and dielectric loss.
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