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1586204 
Journal Article 
Electrical Conductivity of TiO2-delta and Non-stoichiometric Phases of TiOx at Low Oxygen Pressure and Temperature Range 900-1280 K 
Stoklosa, A; Wilczynski, G 
2010 
Yes 
High Temperature Materials and Processes
ISSN: 0334-6455 
29 
1-2 
1-17 
English 
WOS:000280351300001 
This work presents the results of studies on the electrical
conductivity of TiO2-delta and oxide phases TiOx at thermodynamic equilibrium and during cooling
in gas mixtures Ar-H-2/H2O in the temperature range of 900-1280 K. It has been shown that during
quick cooling the dependence of electrical conductivity of the TiO2-delta and TiOx phases has a
different character, which can be used for their differentiation. For the TiO2 oxide of near-
stoichiometric composition the measurements of electrical conductivity during quick cooling allow
calculating the band gap in the measurement temperature. UV-VIS studies on frozen samples of
titanium oxides have shown that only for TiO2-delta obtained at high oxygen pressures it is
possible to determine the optical gap. 
Conducting ceramics; Titanium oxide; TiO(2-delta); TiO(x); Electrical conductivity; Band gap