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Ferromagnetic resonance in Sr doped rare earth orthocobaltites, Ln1−xSrxCoO3† |
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| Authors: | D. Bahadur Sheelavathi Kollali C.N.R. Rao M.J. Patni C.M. Srivastava |
| Affiliation: | Solid State and Structural Chemistry Unit, Indian Institute of Science, Bangalore 560012, India Department of Physics, Indian Institute of Technology, Powai, Bombay 400076, India |
| Abstract: | FMR measurements have been carried out on several members of the Ln1−xSrxCoO3 (Ln = Rare earth) system. The results show that geff in these systems is around 1.25 independent of x as well as the rare earth ion. It is suggested that this unusual value of geff is due to the localized intermediate-spin Co3+ ions (t52g e1g) located at the top of the π* band. |
| Keywords: | To whom all correspondence should be addressed. |
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