Crystal Growth and Characterization of Li+ Ion and Picric Acid Doped Triphenyl Phosphine Oxide

[摘要] A semi organic nonlinear optical family single crystal of the title compoundwas grown by the solvent evaporation method at ambient temperature. Thesingle crystal X-ray diffraction analysis shows that the grown crystals have atetragonal structure. Fourier Transform Infrared spectral analysis and UV-visspectral studies was also carried out. Micro hardness mechanical studies showthat the hardness number of the title compound decreases with the load asmeasured by the Vicker’s micro hardness method. The dielectric propertiesof the grown crystal when analyzed by varying the frequency. The nonlinearoptical properties were studied using the Kurtz and Perry powder method andthe second harmonic generation efficiency was found to be 0.15 times thatof potassium dihydrogen phosphate crystal. The third order nonlinear studieswere done using z scan technique. Magnetic studies using Vibration-samplemagnetometer analyses have been studied.

[关键词] Crystal growth;XRD;Fourier Transform Infrared Spectroscopy (FTIS);Dielectric studies;UV-vis infrared studies;Non-linear optical studies