Optical, Thermal and Electrical Characterization of Urea Sulphamic Acid Single Crystals

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E. Chinnasamy, A. Venkatesan, M.E. Rajasaravanan, S.Senthil (2017). Optical, Thermal and Electrical Characterization of Urea Sulphamic Acid Single CrystalsMechanics, Materials Science & Engineering, Vol 9. doi:10.2412/mmse.57.53.259

Authors: E. Chinnasamy, A. Venkatesan, M.E. Rajasaravanan, S.Senthil

ABSTRACT. Urea Sulphamic acid single crystal was grown by slow evaporation techniques at room temperature. The cell parameters of the grown crystal were determined by single crystal X-ray diffraction analysis. The presence of functional groups in the crystal lattice has been qualitatively determined by FT-IR analyses. Optical characterization were analysed by UV-Vis and photo Luminescence (PL) spectral studies and the band gap energies of the USA single crystals have been calculated. Thermo gravimetric and differential thermo gravimetric analysis (TG/DTA) indicates the thermal stability of the grown crystal. The dielectric properties of the grown crystal have been studied.

Keywords: Single crystal XRD, FT-IR, UV-Vis spectral studies and PL Studies, TG/DTA, dielectric studies.

DOI 10.2412/mmse.57.53.259

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