T. Zyubina et Y. Dobrovolsky, COMPARATIVE-ANALYSIS OF THE SURFACE MOBILITY OF PROTONS AND OTHER SINGLE-CHARGED CATIONS ON THE SURFACE OF RUTILE-TYPE OXIDES, Solid state ionics, 97(1-4), 1997, pp. 59-62
Quantum mechanical modelling of the transport of sodium, lithium and h
ydrogen over the surface of oxides of group TV elements having rutile-
type structure, showed that the structure and geometry of the conducti
ng channels are primarily dependent on the nature of mobile cations, w
hereas energy barriers for transfer via these channels depends on both
the size of the elementary cell of the oxide and the radius of the ca
tion.