Title of article
Co-precipitation technique for the preparation of nanocrystalline ferroelectric SrBi2Ta2O9
Author/Authors
Dhage، نويسنده , , S.R. and Khollam، نويسنده , , Y.B. and Deshpande، نويسنده , , S.B. and Ravi، نويسنده , , V.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2003
Pages
5
From page
1601
To page
1605
Abstract
A simple co-precipitation technique had been successfully applied for the preparation of pure ultrafine single phase SrBi2Ta2O9. Ammonium hydroxide was used to precipitate Sr2+, Bi3+ and Ta5+ cations simultaneously. No pyrochlore phase was found while heating powder at 800 °C and pure SrBi2Ta2O9 phase was found to be formed by X-ray diffraction. Particle size and morphology was studied by scanning electron spectroscopy. Ferroelectric hysteresis loop parameters of these samples were also studied.
Keywords
A. Electronic material , A. Oxides , B. Chemical synthesis , A. Ceramics , D. Ferroelectricity
Journal title
Materials Research Bulletin
Serial Year
2003
Journal title
Materials Research Bulletin
Record number
2096459
Link To Document