Ezzel az azonosítóval hivatkozhat erre a dokumentumra forrásmegjelölésben vagy hiperhivatkozás esetén: http://dspace.msu.edu.ua:8080/jspui/handle/123456789/1734
Title: Phonon spectra near metal-insulator phase transition in Li1+xTi2−xO4 system
Authors: Buletsa, E. P.
Ivanyas, O. F.
Kindrat, V. J.
Nebola, I. I.
Shkirta, I. M.
Шкирта, Ігор Миколайович
Shtejfan, A. J.
Keywords: superspacesymmetry
phonon spectra
spinel
Li1+xTi2−xO4
Issue Date: 2004
Abstract: 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 constant model. The composition dependence of zone-centre optical phonons in Li1+xTi2−xO4 near phase transition and Li1−xMgxTi2O4 has been investigated using different models of substitution.One-andtwo-mode behavior is therefore predicted for F1u and F2u modes in case of tetrahedral and octahedral substitution, respectively.
Description: Shkirta I.M. Phonon spectra near metal-insulator phase transition in Li1+xTi2−xO4 system / E.P.Buletsa, O.F.Ivanyas, V.J.Kindrat, I.I.Nebola, I.M.Shkirta, A.J.Shtejfan // Condensed Matter Physics - 2004. - С. 53-62.
URI: http://dspace.msu.edu.ua:8080/jspui/handle/123456789/1734
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