CRYSTAL GROWTH AND CHARACTERIZATION OF 2- AMINOPYRIDINIUM SALICYLATE ORGANIC NONLINEAR OPTICAL SINGLE CRYSTAL

Authors

  • R. Kaliammala Department of Physics, Alagappa University, Karaikudi-630003
  • V. Muthulakshmi Department of Industrial Chemistry, Alagappa University, Karaikudi-630003
  • R. Archana Department of Physics, Alagappa University, Karaikudi-630003
  • J. Sahaya Melba Department of Physics, Alagappa University, Karaikudi-630003
  • R. Mohan kumar Department of Physics, Presidency College, Chennai-600005
  • S. Sudhahara Department of Physics, Alagappa University, Karaikudi-630003

Keywords:

Crystal structure, Orgonic crystal, Optical studies, Nonlinear optical, Thermal analysis

Abstract

Organic nonlinear optical (NLO) crystals of 2aminopyridinium salicylate have been grown by slow
evaporation growth technique using acetone: water mixed as solvent. The crystal structure, lattice parameters and
crystalline perfection were confirmed by Single crystal and powder X-ray diffraction analyses. The functional groups and
chemical composition of grown 2ASA crystal was confirmed by FTIR analysis. UV-Vis spectral study showed that grown
crystal has high transparency (~82%) in the entire visible region and the cut off wavelength at 360 nm. PL spectral study
of grown 2ASA showed an intense emission peak at 362 nm for an excitation wavelength at 340nm. The SHG relative
efficiency of 2ASA crystal has been found 1.19 times higher than that of KDP. Thermal analysis reveals that 2ASA is
thermally stable up to 150°C.

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Published

2022-08-23

How to Cite

R. Kaliammala, V. Muthulakshmi, R. Archana, J. Sahaya Melba, R. Mohan kumar, & S. Sudhahara. (2022). CRYSTAL GROWTH AND CHARACTERIZATION OF 2- AMINOPYRIDINIUM SALICYLATE ORGANIC NONLINEAR OPTICAL SINGLE CRYSTAL. International Journal of Advance Engineering and Research Development (IJAERD), 5(19), -. Retrieved from https://ijaerd.org/index.php/IJAERD/article/view/6474

Issue

Vol. 5 No. 19 (2018): ICMNRE-2018 (International Conference on Momentous Role of Nanomaterials in Renewable Energy Devices)

Section

Articles