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Dielectric properties of lead zirconium titanates with nanometer size grains synthesized by the citrate precursor route

Jha, P; Arya, P R; Ganguli, A K (2003)

Monophasic oxides of the formula, PbZrxTi1−xO3 (0.0≤x≤0.75) were obtained at temperatures close to 500 °C from polymeric precursors formed using citric acid and ethylene glycol. The oxides were found to be tetragonal for ...

Ba3ZnTa2−xNbxO9 and Ba3MgTa2−xNbxO9 (0≤x≤1): synthesis, structure and dielectric properties

Thirumal, M; Jawahar, I N; Surendiran, K P; Mohanan, P; Ganguli, A K (2002)

Oxides belonging to the families Ba3ZnTa2−xNbxO9 and Ba3MgTa2−xNbxO9 were synthesized by the solid state reaction route. Sintering temperatures of 1300°C led to oxides with disordered (cubic) perovskite structure. However, ...

Ba3ZnTa2−xNbxO9 and Ba3MgTa2−xNbxO9: synthesis, structural and dielectric studies

Thirumal, M; Murugan, G Senthil; Varma, K B R; Ganguli, A K (2000)

Oxides of the families Ba3ZnTa2−xNbxO9 and Ba3MgTa2−xNbxO9 were obtained by the solid state reaction route at 1573 K and were found to crystallize in the disordered (cubic) perovskite structure. In Ba3ZnTa2−xNbxO9 and ...

Polymeric citrate precursor route to the synthesis of nano-sized barium lead titanates

Arya, P R; Jha, P; Subbanna, G N; Ganguli, A K (2003)

Monophasic oxides of the formula, Ba1−xPbxTiO3 (0≤x≤1.0) were obtained at temperatures close to 500 °C from polymeric precursors formed using citric acid and ethylene glycol. These oxides were found to be tetragonal for ...