Evolution of magnetic phases and orbital occupation in (SrMnO3)n/(LaMnO3)(2n) superlattices

@article{ ISI:000271351500009,
Author = {Aruta, C. and Adamo, C. and Galdi, A. and Orgiani, P. and Bisogni, V.
   and Brookes, N. B. and Cezar, J. C. and Thakur, P. and Perroni, C. A.
   and De Filippis, G. and Cataudella, V. and Schlom, D. G. and Maritato,
   L. and Ghiringhelli, G.},
Title = {{Evolution of magnetic phases and orbital occupation in
   (SrMnO3)n/(LaMnO3)(2n) superlattices}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2009}},
Volume = {{80}},
Number = {{14}},
Month = {{OCT}},
Abstract = {{The magnetic and electronic modifications induced at the interfaces in
   (SrMnO3)(n)/(LaMnO3)(2n) superlattices have been investigated by linear
   and circular magnetic dichroism in the Mn L-2,L-3 x-ray absorption
   spectra. Together with theoretical calculations, our data demonstrate
   that the charge redistribution across interfaces favors in-plane
   ferromagnetic (FM) order and e(g)(x(2)-y(2)) orbital occupation, in
   agreement with the average strain. Far from interfaces, inside LaMnO3,
   electron localization and local strain favor antiferromagnetism (AFM)
   and e(g)(3z(2)-r(2)) orbital occupation. For n=1 the high density of
   interfacial planes ultimately leads to dominant FM order forcing the
   residual AFM phase to be in-plane too, while for n >= 5 the FM layers
   are separated by AFM regions having out-of-plane spin orientation.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Aruta, C (Corresponding Author), Complesso Univ Monte St Angelo, CNR, INFM Coherentia, Via Cintia, I-80126 Naples, Italy.
   Aruta, C.; Galdi, A.; Orgiani, P.; Perroni, C. A.; De Filippis, G.; Cataudella, V.; Maritato, L.; Ghiringhelli, G., Complesso Univ Monte St Angelo, CNR, INFM Coherentia, I-80126 Naples, Italy.
   Adamo, C.; Schlom, D. G., Cornell Univ, Dept Mat Sci & Engn, Ithaca, NY 14853 USA.
   Galdi, A., Univ Salerno, Dipartimento Sci Fisiche, I-84081 Baronissi, Salerno, Italy.
   Orgiani, P.; Maritato, L., Univ Salerno, Dipartimento Matemat & Informat, I-84081 Baronissi, Salerno, Italy.
   Bisogni, V.; Brookes, N. B.; Cezar, J. C.; Thakur, P., European Synchrotron Radiat Facil, F-38043 Grenoble, France.
   Perroni, C. A.; De Filippis, G.; Cataudella, V., Complesso Univ Monte St Angelo, Univ Naples Federico II, Dipartimento Sci Fisiche, I-80126 Naples, Italy.
   Ghiringhelli, G., Politecn Milan, Dipartmento Fis, I-20133 Milan, Italy.}},
DOI = {{10.1103/PhysRevB.80.140405}},
Article-Number = {{140405}},
ISSN = {{2469-9950}},
EISSN = {{2469-9969}},
Keywords-Plus = {{THIN-FILMS; NEUTRON-DIFFRACTION; TRANSITION; DICHROISM; STRAIN}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
Author-Email = {{aruta@na.infn.it}},
ResearcherID-Numbers = {{Criginski Cezar, Julio/B-2731-2008
   Cataudella, Vittorio/B-4164-2015
   Ghiringhelli, Giacomo/D-1159-2014
   Brookes, Nicholas B/C-6718-2019
   Thakur, Pardeep Kumar/A-8328-2012
   Orgiani, Pasquale/E-7146-2013
   Orgiani, Pasquale/AAC-8703-2019
   Schlom, Darrell G/J-2412-2013
   Aruta, Carmela/L-2957-2015
   Cezar, Julio Criginski/D-5039-2012
   Galdi, Alice/J-5072-2012
   }},
ORCID-Numbers = {{Cataudella, Vittorio/0000-0002-1835-1429
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Brookes, Nicholas B/0000-0002-1342-9530
   Thakur, Pardeep Kumar/0000-0002-9599-0531
   Orgiani, Pasquale/0000-0002-1082-9651
   Orgiani, Pasquale/0000-0002-1082-9651
   Schlom, Darrell G/0000-0003-2493-6113
   Aruta, Carmela/0000-0002-6917-6667
   Cezar, Julio Criginski/0000-0002-7904-6874
   Galdi, Alice/0000-0003-2863-5393
   DE FILIPPIS, Giulio/0000-0003-0557-3556}},
Number-of-Cited-References = {{28}},
Times-Cited = {{52}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{56}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{513VG}},
Unique-ID = {{ISI:000271351500009}},
DA = {{2020-12-22}},
}