Wpływ redukcji tlenowej na zmiany temperaturowe przewodnictwa elektrycznego niobanu sodu

Abstract

A design of a new quartz thermostate is described. It controls: 1) The temperature of the sample from ambient temperature to 1270 K, 2) The pressure of the atmospheric air or other gases within the range from $133,3°10^{-6}$ $N/m^2$ to normal pressure. A marked influence of the gas and its pressure on the electrical conductivity of $NaNbO_3$ was stated.