V. Jayaraman et al., EVALUATION OF BASNO3 AND BA(ZR,SN)O-3 SOLID-SOLUTIONS AS SEMICONDUCTOR SENSOR MATERIALS, Solid state ionics, 86-8, 1996, pp. 1111-1114
Pure BaSnO3 and BaSn1-xZrxO3 compositions (x = 0.05, 0.10 and 0.20) we
re studied as sensor materials for H2S in ambient conditions. Solid so
lution formation in the BaSnO3-BaZrO3 system was studied by analysing
the phases present. Improved sensing characteristics of these material
s are explained in the right of solid solution formation and their ele
ctrical conductivity behaviour.