Buletsa, E.P.; Ivanyas, O.F.; Kindrat, V.J.; Nebola, I.I.; Shkirta, I.M.; Shtejfan, A.J.
(Condensed Matter Physics, 2004)
Li₁₊xTi₂₋xO₄
The phonons of two end members of Li₁₊xTi₂₋xO₄ spinel system, i.e., the
metallic LiTi₂O₄ and the insulating Li[Li₁/₃Ti₅/₃]O₄, are calculated in superspace
symmetry approach using a short-range force ...