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IJPAP Vol.44(03) [March 2006] >


Title: Growth and characterization of gel grown single crystals of cadmium mercury tetrathiocynate
Authors: Ambujam, K
Rajarajan, K
Selvakumar, S
Anand, D Prem
Thomas, Preema C
Sagayaraj, P
Keywords: Crystal growth
Microhardness
Cadmium mercury tetrathiocynate
Issue Date: Mar-2006
Publisher: CSIR
IPC CodeC30B
Abstract: Relatively large sized colourless transparent crystals of cadmium mercury tetrathiocyanate (CMTC) are grown at near ambient temperature using silica gel in straight test tubes in about one week time. Single crystal XRD studies have confirmed the structure of the grown crystals as tetragonal. The grown crystals are characterized by UV-Vis-NIR and FTIR studies. Kurtz powder technique is employed to confirm their non-linear optic (NLO) behaviour. Thermal analysis proves that CMTC is stable up to 200oC. Microhardness studies reveal that CMTC possesses high Vicker’s hardness value. The dielectric measurement is carried out at room temperature and the variation of ε΄ with frequency has been studied.
Page(s): 243-247
ISSN: 0975-1041 (Online); 0019-5596 (Print)
Source:IJPAP Vol.44(03) [March 2006]

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