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Ferromagnetic resonances in polycrystalline La0.8Li0.2MnO3

Conference Paper


Abstract


  • We report on magnetic resonances observed in the doped lanthanum manganite La0.8Li0.2MnO3 (LLMO) below the Curie temperature Tc ∼ 235 K. Fields up to 30 T were employed. The data are compared with that from the archetypal colossal magnetoresistance perovskite La0 7Ca0 3MnO3(LCMO) taken under similar conditions. In contrast to LCMO, LLMO exhibits two resonances, one above and one below the LCMO resonant fiel. These are attributed to a ferromagnetic interaction and a canted ferromagnetic interaction.

Publication Date


  • 2002

Citation


  • Lewis, R. A., Wang, X. L., Dou, S. X., Biskup, N., & Brooks, J. S. (2002). Ferromagnetic resonances in polycrystalline La0.8Li0.2MnO3. In International Journal of Modern Physics B Vol. 16 (pp. 3351-3354). doi:10.1142/s0217979202014395

Scopus Eid


  • 2-s2.0-0037200493

Start Page


  • 3351

End Page


  • 3354

Volume


  • 16

Issue


  • 20-22

Abstract


  • We report on magnetic resonances observed in the doped lanthanum manganite La0.8Li0.2MnO3 (LLMO) below the Curie temperature Tc ∼ 235 K. Fields up to 30 T were employed. The data are compared with that from the archetypal colossal magnetoresistance perovskite La0 7Ca0 3MnO3(LCMO) taken under similar conditions. In contrast to LCMO, LLMO exhibits two resonances, one above and one below the LCMO resonant fiel. These are attributed to a ferromagnetic interaction and a canted ferromagnetic interaction.

Publication Date


  • 2002

Citation


  • Lewis, R. A., Wang, X. L., Dou, S. X., Biskup, N., & Brooks, J. S. (2002). Ferromagnetic resonances in polycrystalline La0.8Li0.2MnO3. In International Journal of Modern Physics B Vol. 16 (pp. 3351-3354). doi:10.1142/s0217979202014395

Scopus Eid


  • 2-s2.0-0037200493

Start Page


  • 3351

End Page


  • 3354

Volume


  • 16

Issue


  • 20-22