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Premanand, D.
- Synthesis, Growth, Optical and Thermal Properties of a New Organic Crystal Semicarbazone of P-anisaldehyde (SPAS)
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Authors
Affiliations
1 Department of Physics, Presidency College, Chennai-600 005, Tamilnadu, IN
2 Department of Materials Science and Engineering, National Chiauo Tung University, TW
3 Department of Physics, St. Xavier’s College, Polyamkottai, Tirnelveli, Tamilnadu, IN
1 Department of Physics, Presidency College, Chennai-600 005, Tamilnadu, IN
2 Department of Materials Science and Engineering, National Chiauo Tung University, TW
3 Department of Physics, St. Xavier’s College, Polyamkottai, Tirnelveli, Tamilnadu, IN
Source
Indian Journal of Science and Technology, Vol 3, No 8 (2010), Pagination: 885-889Abstract
The semicarbazone of p-anisaldehyde (SPAS) is a novel organic nonlinear optical material. The SPAS has been synthesized and the solubility studies were carried out in the temperature range 30-60 °C. Single crystals of SPAS have been grown following the slow evaporation technique and the unit cell parameters have been evaluated by single crystal X-ray diffraction technique. The UV-Visible, FT-IR and 1HNMR spectra have been recorded to characterize the grown crystal. The thermogravimetric and differential thermal analysis of the grown crystal revealed that there is no phase transformation in SPAS, and its thermal stability was found to be good. The dielectric measurement was made as a function of frequency (50 Hz - 5 MHz). The second harmonic generation in the sample was confirmed by the Kurtz powder technique.Keywords
Crystal Growth, XRD, Solution Growth, Thermal Studies, Dielectric StudiesFull Text
References
- Boomadevi S and Dhanasekaran RD (2004) Synthesis, crystal growth and characterization of L-pyrrolidone-2-carboxylic acid (L-PCA) crystals. J. Cryst. Growth. 261,70-76.
- Bruice PY (2002) Organic chemistry, Pearson education (Singapore) Pte. Ltd., first Indian reprint, Delhi. 534–565.
- Chemla DS and Zyss J (1988) Non-linear optical properties of organic molecule and crystals. 1 & 2, Academic Press, NY.
- Elmali A, Karaka A and Unver H (2005) Non-linear optical properties of bis[(p-bromophenylsalicylaldiminato) chloro] iron(III) and its ligand N-(4-bromo)-salicylaldimine. Chem. Phys. 309, 251.
- Frazier CC, Cockerham MP, Chauchard EA and Lee CH (1987) Second-harmonic generation in aromatic organic compounds. J. Opt. Soc. Am. B. 4, 1899-1903.
- Kanis DR, Ratner MA and Marks TJ (1994) Design and construction of molecular assemblies with large second-order optical nonlinearities. Quantum chemical aspects. Chem. Rev. 94, 195-242
- Karakas A, Elmali A, Unver H, Kara H and Yahsi Y (2006a) Synthesis, structure, spectroscopic studies and ab-initio calculations on first hyperpolarizabilities of N,N’-Bis(2-hydroxy-1-naphthylmethylidene)-1- methyl-1,2-diaminoethane-N,N’,O,O’-copper(II).Z. Naturforsch. 61b, 968-974.
- Karakas A, Unver H and Elamli A (2006b) Static and dynamic second hyperpolarizabilities of [FeL(MeOH)Cl]2 (L = N-(5-methylphenyl)-3- methoxysalicylaldimine). J. Mol. Struct. (Theochem.). 774, 67-70.
- Keinan S, Ratner MA and Marks TJ (2004) Selfassembled electrooptic superlattices. A theoretical study of multilayer formation and response using donor−acceptor, hydrogen-bond building blocks. Chem. Mater. 16, 1848-1854.
- Kurtz SK and Perry TT (1968) A powder technique for the evaluation of non-linear optical materials. J. Appl. Phys. 39, 3798-3813.
- Prasad NV, Prasad G, Bhimasankaram T, Suryanarayana S V and Kumar GS (1996) Dielectric properties of cobalt doped cadmium oxalate crystals. Bull. Mater. Sci. 19, 639-643.
- Prasad PN and Williams DJ (1991) Introduction to non-linear optical effects in molecules and polymers, Wiley, NY. 1003-1008.
- Ramesh Babu R, Vijayan N, Gopalakrishnan R and Ramasamy P (2002) Growth and characterization of benzaldehyde semicarbazone (BSC) single crystals. J. Cryst. Growth. 240, 545-548.
- Vijayan N, Ramesh Babu R, Gopalakrishnan R, Dhanuskodi S and Ramasamy P (2001) Growth and characterization of organic crystals of semicarbazone of acetophenone. J. Cryst. Growth. 233, 863-867.