A single crystal of perovskite-type Li0.582La0.255TiO3 was grown by using the float zone method, and its conductivity was studied over a wide temperature range. It was found that the Li-ion conductivity was equal to 6 x 10-4S/cm at room temperature. At high temperatures, the conductivity could be modelled by using the Vogel-Tamman-Fulcher equation. This unusual behavior suggested the operation of a conduction mechanism which involved tilting of the TiO6 octahedra.

Growth and Investigation of Lithium Substituted Perovskite-Type Ionic Conductor. A.K.Ivanov-Schitz, V.V.Kireev, N.G.Chaban: Solid State Ionics, 2000, 136-137, 501-4