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Thermal, FTIR and Raman spectral analysis of Cu(II)-doped lead iodate crystals

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Abstract

The 0.04 M copper-doped lead iodate crystals grown in silica gel were characterized by Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy and thermo analytical techniques (TG, DTA, DTG and DSC). Raman and FTIR spectrum clearly indicate that the functional groups of undoped lead iodate were not altered by the addition of the dopant. Thermal analysis suggests that the thermal stability of lead iodate crystals decreases due to copper doping.

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Acknowledgements

The authors would like to acknowledge Dr. L. A. Patil, Head, Department of Physics, Pratap College, Amalner for providing laboratory facilities. Our special thanks to authorities of NCL, Pune for help in thermal analysis, Dr. M. D. Sastry, Mr. Sandesh Mane, Mr. Mahesh Gaonkar and Miss. Seema Athawale, Gemological Institute of India, Mumbai for help in Raman spectroscopy and Dr. D. S. Dalal, Department of Organic Chemistry, N.M.U. Jalgaon for the help in FTIR analysis. One of the authors (KDG) thankful to University Grant Commission (Pune) for financial assistance, and Dr. N. O. Girase, Principal, S.V.S’s Dadasaheb Rawal College, Dondaicha for his competent moral support.

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Girase, K.D., Sawant, D.K., Patil, H.M. et al. Thermal, FTIR and Raman spectral analysis of Cu(II)-doped lead iodate crystals. J Therm Anal Calorim 111, 267–271 (2013). https://doi.org/10.1007/s10973-012-2255-0

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  • DOI: https://doi.org/10.1007/s10973-012-2255-0

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