Nanoparticles of the giant dielectric material, CaCu3Ti4O12 from a precursor route

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Thomas, P.; Dwarakanath, K.; Varma, K. B. R.; Kutty, T. R. N.;

A method of preparing the nanoparticles of CaCu3Ti4O12 (CCTO) with the crystallite size varying from 30 to 200 nm is optimized at a temperature as low as 680 1C from the exothermic thermal decomposition of an oxalate precursor, CaCu3(TiO)4(C2O4)8 ? 9H2O. The phase singu... View more
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