Interfacial properties of LaMnO3/LaNiO3 superlattices grown along (001) and (111) orientations
Piamonteze, C.; Gibert, M.; Heidler, J.; Dreiser, J.; Rusponi, S.; Brune, H.; Triscone, J. -M.; Nolting, F.; Staub, U.
2015

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Abstract

We have employed x-ray absorption spectroscopy and x-ray magnetic circular dichroism (XMCD) at the Ni andMn L-3,L-2 edges in LaMnO3/LaNiO3 superlattices grown along (001) and (111) orientations. Our results show a significant XMCD signal and thus the presence of magnetic moments localized on both Ni and Mn, which are ferromagnetically coupled to each other. X-ray absorption experiments reveal a charge transfer between Ni and Mn which is larger for (111) than for (001) superlattices. These results are compared to theoretical predictions for such superlattices.

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Title Interfacial properties of LaMnO3/LaNiO3 superlattices grown along (001) and (111) orientations
Author(s) Piamonteze, C. ; Gibert, M. ; Heidler, J. ; Dreiser, J. ; Rusponi, S. ; Brune, H. ; Triscone, J. -M. ; Nolting, F. ; Staub, U.
Published in Physical Review B
Pagination 8
Volume 92
Issue 1
Pages 014426
Date 2015
Publisher College Pk, American Physical Society
ISSN 1098-0121
DOI https://doi.org/10.1103/PhysRevB.92.014426
Other identifier(s) View record in Web of Science
Laboratories LNS
Record Appears in Scientific production and competences > SB - School of Basic Sciences > IPHYS - Institute of Physics > LNS - Laboratory of Nanostructures at Surfaces
Peer-reviewed publications
Work produced at EPFL
Journal Articles
Published
Record creation date 2015-09-28

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