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Artigo

Investigation of Ferroelectric Layered Perovskite Barium Bismuth Tantalate Prepared by Solid-State Reaction

Simões, Alexandre Zirpoli [UNESP]; Stojanovic, B. D.; Lazarevic, Z. Z.; Romcevic, N. Z.; Varela, José Arana [UNESP]; Longo, Elson [UNESP] (Ferroelectrics, 2012-01-01) [Artigo]

Barium bismuth tantalate-BaBiTa2O9 has been prepared by conventional method based on solid-state reaction using BaCO3, Bi2O3 and Ta2O5 as starting materials. It was added excess of 10 mol% of bismuth aiming to improve the ...