Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7760222 | Journal of Solid State Chemistry | 2013 | 6 Pages |
Abstract
Two new rock salt related oxides of formula, Li3M2RuO6, (M=Co, Ni) have been prepared. The M=Co oxide adopts the LiCoO2 (R-3m) structure and the M=Ni oxide adopts a similar layered structure related to Li2TiO3, monoclinic (C2/c), with partial mixing of Li and Ni/Ru atoms. For Li3Co2RuO6, oxidation state for Ru is 4+ and antiferromagnetic (AFM) order is found below 10Â K while for the analogous Li3Ni2RuO6 , Ru oxidation state is 5+ and a ferrimagnetic (FM) behavior with a Curie temperature of 100Â K is found. Electrochemical studies correlate well with both magnetic properties and crystal structure.
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
S. Laha, E. Morán, R. Sáez-Puche, M.Á. Alario-Franco, A.J. Dos santos-Garcia, E. Gonzalo, A. Kuhn, F. GarcÃa-Alvarado, T. Sivakumar, S. Tamilarasan, S. Natarajan, J. Gopalakrishnan,