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Bulk Growth and Characterization of D-(–)-Alanine Single Crystals
School of Physics, Madurai Kamaraj University, Madurai, India.
School of Physics, Madurai Kamaraj University, Madurai, India.
- 1 School of Physics, Madurai Kamaraj University, Madurai, India.
- 2 School of Physics, Madurai Kamaraj University, Madurai, India.
Journal of Crystallization Process and Technology·Volume 03 (2013)·Pages 130–135·Published 17 October 2013·DOI10.4236/jcpt.2013.34021
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Abstract
Single crystal of D -( – )- alanine (DALA), a non-linear optical material from the amino acid family was grown using a home - made crystal growth setup. The crystals of DALA were also grown by slow evaporation solution technique (SEST). The grown crystals were characterized by using single crystal X-ray di ffraction, high resolution X-ray diffraction (HRXRD) and UV-vis-NIR and CD spectroscopy. Measurements of Vicker’s microhardness, laser damage threshold (LDT) value and second harmonic generation (SHG) efficiency are also reported. Thermal and dielectric studies were also carried out.
KeywordsD-(–)-AlanineNLO MaterialMKN SetupHRXRDCDSHG
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