Structural and chemical studies in the niobium oxides and related compounds

<p>The chemistry and thermodynamics of the Nb-O system and the related Ti-Nb-O system were studied to elucidate: 1) Kinetic characteristics of block structure oxides at T>1300°C , 2) Thermo dynamic properties of block structure oxides at T>1300°C and 3) Phase equilibria in the me...