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Characterization of microstructures evolution on electrical responses of CaCu3Ti4O12 ceramics
2016
Journal of King Saud University: Engineering Sciences
CaCu 3 Ti 4 O 12 (CCTO) ceramics was prepared by solid state method. The raw materials of CaCO 3 , CuO, and TiO 2 were ball milled for 1 h. The mixed powders were calcined at 900°C for 12 h. The phase formations of calcined powders were analyzed by using X-ray Diffraction (XRD). The calcined powders were pressed into pellet shape at 300 MPa and then were sintered at 1020, 1030 and 1040°C for 10 h, respectively. The sintered samples were subjected to XRD, Scanning Electron Microscopy (SEM) and
doi:10.1016/j.jksues.2014.03.008
fatcat:irmqrewhhvbxre43biyg4voypi