286 citations · 824 across the 8 of their papers we have counts for
7 papers
Structural, Thermal and Electrical properties of Poly(methyl methacrylate)-CaCu3Ti4O12 composite sheets fabricated via melt mixing
P. Thomas, R. S. Ernest Ravindran, K. B. R. Varma
Poly(Methyl Methacrylate) (PMMA) and CaCu3Ti4O12 (CCTO) composites were fabricated via melt mixing followed by hot pressing technique. These were characterized using X-ray diffract…
Synthesis of Nanoparticles of the Giant Dielectric Material, CaCu3Ti4O12 from a Precursor Route
P. Thomas, K. Dwarakanath, K. B. R. Varma +1
A complex oxalate precursor, CaCu3(TiO)4(C2O4)8.9H2O, was synthesized and the precipitate that obtained was confirmed to be monophasic by the wet chemical analyses, X-ray diffracti…
Fabrication and Characterization of Poly(methyl methacrylate)CaCu3Ti4O12 Composites
P. Thomas, R. S. Ernest Ravindran, K. B. R. Varma
Composites comprising Poly(Methyl Methacrylate) (PMMA) and CaCu3Ti4O12 (CCTO) via melt mixing followed by hot pressing were fabricated. These were characterized using X-ray diffrac…
In-situ synthesis and characterization of polyaniline -CaCu3Ti4O12 nano crystal composites
P. Thomas, K. Dwarakanath, K. B. R. Varma
High dielectric constant nano composite of Polyaniline (PANI) CaCu3Ti4O12 (CCTO) was synthesized using a simple procedure involving in-situ polymerization of aniline in dil. HCl. T…
Nanoparticles of the giant dielectric material, CaCu3Ti4O12 from a precursor route
P. Thomas, K. Dwarakanath, K. B. R. Varma +1
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…
Dielectric properties of Poly(vinylidene fluoride)/ CaCu3Ti4O12 nanocrystal composite thick films
P. Thomas, S. Satapathy, K. Dwarakanath +1
The Poly(vinylidene fluoride)/CaCu3Ti4O12 (CCTO) nanocrystal composite films (85nm) with relatively high dielectric permittivity (90 at 100Hz) were prepared by the solution casting…