Growth and Nucleation Studies of an Organic NLO Material: L-Valinium Picrate Doped with Nickel Sulphate

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Abstract. An organic NLO material L-Valinium Picrate (LVP) doped with nickel sulphate (5 mol %) was synthesized and crystals were grown from aqueous solution using slow evaporation method. The solubility, metastable zone width and induction period were determined. The second harmonic generation (SHG) relative efficiency of the LVP (Ni2+) 5 mol% is found to be 260 times higher than that of a standard reference material potassium dihydrogen phosphate (KDP) and 43 times of that of urea.

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47-50

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October 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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