Abstract
Unidirectional <1 1 0> L-Threonine acetate (LTA) single crystal was grown and reported. The grown crystal was characterized by powder X-ray diffraction (XRD) studies to confirm the crystal structure. The optical band gap (Eg) value of the grown crystal is obtained from the tauc's plot of (αhv)2 vs hv which was determined by extrapolating the linear region of the curve to the hv axis where (αhv)2 = 0. Other linear optical parameters such as Extinction coefficient, Reflectance, Refractive index, Complex dielectric constant, and Optical conductivity are calculated for the grown crystal and its variation with incident photon energy is analysed. Second Harmonic Generating (SHG) efficiency of the candidate material was determined by Nd:YAG Q-switched laser Kurtz powder technique.
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More From: IOP Conference Series: Materials Science and Engineering
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