Suthan, T. and Rajesh, N. P. and Mahadevan, C. K. and Kumar, K. Senthil and Bhagavannarayana, G. (2011) Growth and characterization of organic material 2-methylamino-5-chlorobenzophenone single crystal by modified vertical Bridgman technique. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 79 (5). pp. 1443-1448. ISSN 1386-1425

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Abstract

The organic material 2-methylamino-5-chlorobenzophenone single crystal has been grown by modified vertical Bridgman technique using the single wall ampoule with nano translation. The grown crystal was confirmed by single crystal and powder X-ray diffraction analyses. Fourier transform infrared analysis was used to identify the functional groups present in the grown crystal. High resolution X-ray diffraction studies show the crystalline perfection of the grown crystal. The optical property of the grown crys- tal was analyzed by UV–vis–NIR and photoluminescence spectral studies. The thermal behavior of the grown crystal was analyzed by thermogravimetric and differential thermal analyses. The dielectric mea- surements of the grown crystal were carried out with different frequencies and temperatures and the results indicate an increase in dielectric and conductivity parameters with the increase of temperature at all frequencies. The microhardness measurements were performed to analyze the mechanical property of the grown crystal.

Item Type:	Article
Additional Information:	Copyright for this article belongs to M/s Elsevier B.V.
Uncontrolled Keywords:	Organic compound; Crystal growth; Melt method; X-ray diffraction studies; Optical properties; Dielectric properties
Subjects:	Spectroscopy
Divisions:	UNSPECIFIED
Depositing User:	Mr. Abhishek Yadav
Date Deposited:	26 Dec 2012 09:00
Last Modified:	26 Dec 2012 09:00
URI:	http://npl.csircentral.net/id/eprint/923

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