Kalaiselvi, P. and Raj, S. Alfred Cecil and Vijayan, N. and Haranath, D. (2014) Growth structural, spectral, optical and mechanical studies of gamma bis glycinium oxalate (GBGOx) new NLO single crystal by SEST method. Optik, 125 (7). pp. 1825-1828. ISSN Optik

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Gamma bis glycinium oxalate (GBGOx) crystal was synthesized and grown by slow evaporation solution technique. The structure of pure GBGOx crystal has been examined by single crystal X-ray diffraction analysis. The confirmation with single crystal XRD reveals that the crystal belongs to monoclinic system with space group C-2. The FTIR spectrum was recorded to identify the expected functional groups. UV-vis-spectrum shows the lower cut off wavelength and 80% of transmittance in the UV-vis region. The photoluminescence measurement shows that the material is suitable for photonic devices. Preliminary measurement of green light emission using Kurtz powder technique indicates that their second harmonic generation (SHG) efficiency. The microhardness analysis revealed that the grown crystal belongs to soft material category. The encouraging results show that the GBGOx crystals have great potential applications in optical devices.

Item Type: Article
Additional Information: Copyright for this article belongs to M/S Elsevier.
Uncontrolled Keywords: NLO SHG XRD FTIR GBGOx
Subjects: Optics
Depositing User: Dr. Rajpal Walke
Date Deposited: 05 Oct 2015 11:41
Last Modified: 05 Oct 2015 11:41
URI: http://npl.csircentral.net/id/eprint/1319

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