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Investigations on thermal, mechanical properties and micro morphological studies on Tris thiourea zinc cadmium sulphate (TTZCS) single crystal

Published online by Cambridge University Press:  19 December 2007

D. Jayalakshmi  and
J. Kumar
D. Jayalakshmi*
Affiliation:
St. Joseph's College of Engineering, Chennai – 600 0119, India Crystal Growth Centre, Anna University, Chennai – 600 025, India
J. Kumar
Affiliation:
Crystal Growth Centre, Anna University, Chennai – 600 025, India
*
drjayalakshmi@yahoo.co.in
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Abstract

Single crystals of semi – organic nonlinear optical (NLO) Tris thiourea zinc cadmium sulphate (TTZCS) have been successfully grown from pH 3.5 solutions by slow cooling method. The thermal behaviour of the TTZCS crystal has been investigated from Thermo gravimetric, differential thermal and differential scanning calorimetric analysis. The micro hardness studies reveal the changes in the mechanical property of the crystals grown at pH 3.5. From Raman spectroscopic analysis, different modes of vibration due to various functional groups present in TTZCS have been observed. The morphologies of the crystals were analysed by Scanning electron microscope (SEM).

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 41 , Issue 1 , January 2008 , pp. 69 - 73
Copyright
© EDP Sciences, 2007

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