Does the LaMnO3phase accept Ce-doping?
- 6 November 2000
- journal article
- letter
- Published by IOP Publishing in Journal of Physics: Condensed Matter
- Vol. 12 (47) , L719-L722
- https://doi.org/10.1088/0953-8984/12/47/103
Abstract
Recent reports, that the samples of nominal compositions, La1-xCexMnO3, form single-phase compounds with orthorhombically distorted perovskite structure, are questionable. Our studies on the sample of nominal composition, La0.7Ce0.3MnO3, and careful analysis of the structural data available in the literature, suggest that the above mentioned samples actually form multi-phase mixtures comprising hole doped lanthanum deficient lanthanum manganate phases and cerium oxide (CeO2).Keywords
This publication has 5 references indexed in Scilit:
- Transport and magnetic properties of laser ablated La0.7Ce0.3MnO3 films on LaAlO3Journal of Applied Physics, 1999
- Effect of valence fluctuations in A sites on the transport properties of La1-xRxMnO3(R = Ce, Pr)Journal of Physics: Condensed Matter, 1999
- Colossal magnetoresistance in Ce doped manganese oxidesJournal of Applied Physics, 1999
- Transport properties of Ce-doped(=La, Pr, and Nd) manganitesPhysical Review B, 1997
- Growth and giant magnetoresistance properties of La-deficient LaxMnO3−δ (0.67≤x≤1) filmsApplied Physics Letters, 1995