The Influence Of Zn2+ on Growth and Characterization of L–Cysteine Hydrochloride Monohydrate Nlo Single Crystals

K. Ramachandra Rao; P.V.Prasad; Ch.Satya Kamal; T.K.V. Rao; T Samuel and S.Rajya Lakshmi

Volume : III, Issue : V, May - 2014

The Influence Of Zn2+ on Growth and Characterization of L–Cysteine Hydrochloride Monohydrate Nlo Single Crystals

K. Ramachandra Rao, P. V. Prasad, Ch. Satya Kamal, T. K. V. Rao, T Samuel And S. Rajya Lakshmi

Abstract :

The influence of transition metal Zn2+ on the L–Cysteine Hydrochloride monohydrate (L–Cys.HCl.H2O), a nonlinear optical single crystal hasbeen studied through XRD, HRXRD, FT–IR, UV–Vis and SHG. A close observation of FT–IR and HRXRD profiles of doped and undopedsamples showed some minor structural variations.FT–IR spectra also reveal that S–H and C–S functional groups are involved in Zn coordination through S–ligand in L–Cys.HCl.H2O. A HRXRD and UV–Vis study infers good crystalline perfection and high optical transparency. The nonlinear optical efficiency estimation was done by Kurtz technique of grown crystal, which was 1.3 times that of standard KDP