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Growth and characterization of an NLO material - crystal of triglycine acetate
被引:0
作者:
Hussaini, S. S.
[2
]
Dhumane, N. R.
[2
]
Dongre, V. G.
[1
]
Shirsat, M. D.
[1
]
机构:
[1] Univ Mumbai, Dept Chem, Mumbai 400098, Maharashtra, India
[2] Dr Babasaheb Ambedkar Marathwada Univ, Dept Phys, Optoelect & Sensor Res Lab, Aurangabad 431004, Maharashtra, India
来源:
MATERIALS SCIENCE-POLAND
|
2009年
/
27卷
/
02期
关键词:
crystal growth;
nonlinear optical materials;
amino acid;
SINGLE-CRYSTAL;
DIHYDRATE;
GLYCINE;
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Triglycine acetate (TGAc), a nonlinear optical material, has been synthesized. The second harmonic generation efficiency has been determined by Kurtz's powder test and it was found to be 1.55 times more than potassium dihydrogen phosphate. The solubility studies were carried out in the temperature range 30-55 degrees C. Single crystals of TGAc have been grown by slow evaporation of solution at 30 degrees C. The cell parameters were determined by the X-ray diffraction analysis. The UV-visible absorption spectra have been recorded to study the optical transmittance in the range from 200 nm to 800 nm. The Fourier transform infrared analysis identified various functional groups present in the material. The mass spectral analysis was carried out to measure the total molecular weight of the grown crystal. Using thermogravimetric analysis the thermal behaviour was studied.
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页码:365 / 372
页数:8
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