Wpływ domieszek La[2]O[3] na własności elektryczne niobianu sodu NaNbO[3]

Abstract

The temperature changes of electric conductivity and of electric permittivity were investigated for the NaNbO[3] and NaNbO[3] + /0,1%, 0,2%, 0,25%, 0,3%, 0,4%, 0,5% and 1% mol La[2]O[3]/ ceramics. Obtained data were used to determine amount of La[2]O[3] giving optimal value of conductivity.