K 31 Kellerman, D. G. Low-Dimensional Exchange Interactions, Structural Deformation, and Antiferromagnetic Ordering in Lithium Manganite LiMnO2 / D. G. Kellerman, N. A. Zhuravlev // Bulletin of the Russian Academy of Sciences: Physics. - 2008. - Vol. 72, № 8. - P. 1155-1158 : il. - Bibliogr. : p. 1159 (9 ref.) Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): МАНГАНИТ ЛИТИЯ -- СТРУКТУРА КРИСТАЛЛИЧЕСКАЯ -- МАГНИТНЫЕ ПРЕВРАЩЕНИЯ Аннотация: Structure deformation in lithium manganite LiMnO2 has been analyzed. It is shown that suppression of the Jahn–Teller effect with a decrease in temperature is related to striction effects, which are caused by intercluster exchange interactions. It is concluded that low-dimensional interactions play an important role in the formation of magnetic properties of lithium manganite \\\\Expert2\\nbo\\Bulletin of the Russian Academy of Sciences Physics\\2008, V. 72, N 8, P.1155-1158.pdf |