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Weathering effects on the strength and deformational behaviour of crystalline rocks under uniaxial compression state
Uniaxial compression tests were performed on different categories of weathering of three lithological units:Malanjkhand granite; Nagpur basalt; and Delhi quartzite, occurring in central and northern parts of India. The ...
Ba3ZnTa2−xNbxO9 and Ba3MgTa2−xNbxO9: synthesis, structural and dielectric studies
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 ...