Sol-Gel Processing of Some Electroceramic Powders |
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| Authors: | Komarneni Sridhar Abothu Isaac Robin Prasada Rao Alamanda V |
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| Institution: | (1) Materials Research Laboratory, The Pennsylvania State University, University Park, PA 16802, USA |
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| Abstract: | This review deals with the solution-sol-gel processing (SSG) of powders such as BaTiO3, MgTiO3, PbTiO3, Bi4Ti3O12, La2Ti2O7, Pb(Zr0.52Ti0.48)O3, Pb(Mg1/3Nb2/3)O3 and Ba(Mg1/3Ta2/3)O3. Fine powders of good sinterability can be easily obtained at low temperatures although the process can be expensive and time consuming. We propose a nanocomposite route which utilizes nanophases of different components as a cost-effective alternative to sol-gel process for powder preparation. |
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| Keywords: | processing sol-gel barium titanate magnesium titanate lead titanate bismuth titanate lanthanum titanate lead zirconium titanate lead magnesium titanate barium magnesium tantalate |
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