V.M.Ishchuk, T.G.Deineka, V.P.Tokarev*, R.F.Ramakaeva, T.S.Teplitskaya,
E.A.Vovk
Received April 21, 1999
A barium titanate ceramic capacitor material of complex composition
has been prepared and studied. The ceramics was synthesized from oxides
and carbonates (Method I) and from previously synthesized BaTiO3,
CaZrO3, and oxide dopants (Method II). The Method II produces
the ceramics having a more perfect perovskite structure. The glass-like
technologic admixtures cause the ceramics sintering temperature lowering
down to 1000 oC. The capacitor ceramics so prepared shows
an enhanced temperature stability.