Investigation on structural, elemental, thermal, mechanical, linear, and nonlinear optical nature of potassium pentaborate tetrahydrate inorganic single crystals
作者： S. Chidambaram , A. David Kalaimani Raj , R. Manimekalai
DOI: 10.1007/S00339-020-03605-3
关键词:
摘要: Potassium pentaborate tetrahydrate (PPBTH) is an inorganic nonlinear optical single crystal. It was grown by slow evaporation solution growth method at room temperature and physical properties there are studied. The lattice parameters of crystal were determined using single-crystal powder X-ray diffraction analysis. functional group various vibrational modes assigned FTIR spectrum. transmittance, band gap, constants, extinction coefficient recording UV–Vis–NIR fluorescence study confirmed the green emission PPBTH. Vickers hardness test estimates mechanical for loads. This material exhibited soft category. magnetic PPBTH studied vibrating sample magnetometer. Thermal behaviours crystals have been investigated TGA/DTA studies confirm second harmonic generation signal sample.
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