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Vibrational Spectral Studies of Pure and Doped TGSP Crystals
Author(s) -
N. Kartheeswari,
K. Viswanathan
Publication year - 2013
Publication title -
journal of spectroscopy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.323
H-Index - 21
eISSN - 2314-4920
pISSN - 2314-4939
DOI - 10.1155/2013/272069
Subject(s) - triglycine sulfate , ferroelectricity , raman spectroscopy , doping , materials science , crystal (programming language) , electrical resistivity and conductivity , analytical chemistry (journal) , crystallography , optoelectronics , optics , chemistry , dielectric , organic chemistry , physics , electrical engineering , computer science , programming language , engineering
Triglycine sulfate crystals (TGS) are an important class of ferroelectric materials. TGS have attracted many researches because of thier room temperature ferroelectric nature. TGS found wide applications in electronic and optical fields. In present work, pure and ADP-, KDP- (0.2 mol) doped TGSP crystals are grown from solution growth method. Grown crystals are subjected to UV-Vis, IR, and Raman spectral studies. Crystal structure of grown crystals is obtained from powder XRD pattern. Ferroelectric nature of grown crystals is tested using homemade Sawyer-Tower circuit. Electrical conductivity measurements are carried out for pure and doped TGSP crystals

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