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Please use this identifier to cite or link to this item: http://eprint.iitd.ac.in/handle/2074/1092

Title: Preparation of 4:55:45 samarium doped PZT films by sol-gel technique and their characterization
Authors: Tripathi, A K
Goel, T C
Prakash, Chandra
Keywords: Sol-gel technique
Films
Pyroelectric
Issue Date: 2002
Citation: Materials Science and Engineering B, 96(1), 19-23
Abstract: Thin ferroelectric films of samarium doped PZT (4:55:45) were prepared by sol-gel technique on ITO coated corning 7059 glass. Characterization of these films by X-ray diffraction and scanning electron microscopy shows that the films are formed perovskite tetragonal phase with submicron crystallite size. Charge field hysteresis, dielectric relaxation and pyroelectric studies were carried on these films. It is concluded that these films with their high pyroelectric coefficient 45 nC cm−2 K−1 and low dielectric constant 230 will find application as pyroelectric sensor elements.
URI: http://eprint.iitd.ac.in/dspace/handle/2074/1092
Appears in Collections:Physics

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