Ubiquitous long-range antiferromagnetic coupling across the interface between superconducting and ferromagnetic oxides

@article{ ISI:000346083100003,
Author = {De Luca, G. M. and Ghiringhelli, G. and Perroni, C. A. and Cataudella,
   V. and Chiarella, F. and Cantoni, C. and Lupini, A. R. and Brookes, N.
   B. and Huijben, M. and Koster, G. and Rijnders, G. and Salluzzo, M.},
Title = {{Ubiquitous long-range antiferromagnetic coupling across the interface
   between superconducting and ferromagnetic oxides}},
Journal = {{NATURE COMMUNICATIONS}},
Year = {{2014}},
Volume = {{5}},
Month = {{NOV}},
Abstract = {{The so-called proximity effect is the manifestation, across an
   interface, of the systematic competition between magnetic order and
   superconductivity. This phenomenon has been well documented and
   understood for conventional superconductors coupled with metallic
   ferromagnets; however it is still less known for oxide materials, where
   much higher critical temperatures are offered by copper oxide-based
   superconductors. Here we show that, even in the absence of direct
   Cu-O-Mn covalent bonding, the interfacial CuO2 planes of superconducting
   La1.85Sr0.15CuO4 thin films develop weak ferromagnetism associated to
   the charge transfer of spin-polarised electrons from the
   La0.66Sr0.33MnO3 ferromagnet. Theoretical modelling confirms that this
   effect is general to all cuprate/manganite heterostructures and the
   presence of direct bonding only affects the strength of the coupling.
   The Dzyaloshinskii-Moriya interaction, also at the origin of the weak
   ferromagnetism of bulk cuprates, propagates the magnetisation from the
   interface CuO2 planes into the superconductor, eventually depressing its
   critical temperature.}},
Publisher = {{NATURE PUBLISHING GROUP}},
Address = {{MACMILLAN BUILDING, 4 CRINAN ST, LONDON N1 9XW, ENGLAND}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{De Luca, GM (Corresponding Author), Univ Naples Federico II, CNR SPIN, Complesso Univ Monte St Angelo,Via Cinthia, I-80126 Naples, Italy.
   De Luca, G. M.; Perroni, C. A.; Cataudella, V.; Chiarella, F.; Salluzzo, M., Univ Naples Federico II, CNR SPIN, I-80126 Naples, Italy.
   De Luca, G. M.; Perroni, C. A.; Cataudella, V.; Chiarella, F.; Salluzzo, M., Univ Naples Federico II, Dipartimento Fis, I-80126 Naples, Italy.
   Ghiringhelli, G., CNR SPIN, I-20133 Milan, Italy.
   Ghiringhelli, G., Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy.
   Cantoni, C.; Lupini, A. R., Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
   Brookes, N. B., European Synchrotron Radiat Facil, F-38043 Grenoble, France.
   Huijben, M.; Koster, G.; Rijnders, G., Univ Twente, Fac Sci & Technol, NL-7500 AE Enschede, Netherlands.
   Huijben, M.; Koster, G.; Rijnders, G., Univ Twente, MESA Inst Nanotechnol, NL-7500 AE Enschede, Netherlands.}},
DOI = {{10.1038/ncomms6626}},
Article-Number = {{5626}},
ISSN = {{2041-1723}},
Keywords-Plus = {{MAGNETISM; STATES}},
Research-Areas = {{Science & Technology - Other Topics}},
Web-of-Science-Categories  = {{Multidisciplinary Sciences}},
Author-Email = {{gabriella.deluca@spin.cnr.it
   giacomo.ghiringhelli@polimi.it}},
ResearcherID-Numbers = {{Huijben, Mark/J-7630-2017
   Brookes, Nicholas B/C-6718-2019
   Chiarella, Fabio/G-2739-2015
   Ghiringhelli, Giacomo/D-1159-2014
   Cataudella, Vittorio/B-4164-2015
   salluzzo, marco/C-5919-2009
   }},
ORCID-Numbers = {{Huijben, Mark/0000-0001-8175-6958
   Brookes, Nicholas B/0000-0002-1342-9530
   Chiarella, Fabio/0000-0003-2537-5282
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Cataudella, Vittorio/0000-0002-1835-1429
   salluzzo, marco/0000-0001-8372-6963
   Lupini, Andrew/0000-0002-1874-7925}},
Funding-Acknowledgement = {{European UnionEuropean Union (EU) {[}264098-MAMA]; Italian MIUR
   GrantMinistry of Education, Universities and Research (MIUR) {[}PRIN
   20094W2LAY]; U.S. Department of Energy, Basic Energy Sciences, Materials
   Sciences and Engineering DivisionUnited States Department of Energy
   (DOE); ORNL's Center for Nanophase Materials Sciences (CNMS); Scientific
   User Facilities Division, Office of Basic Energy Sciences, Department of
   EnergyUnited States Department of Energy (DOE)}},
Funding-Text = {{G.M.D.L. research was funded by the European Union Seventh Framework
   Program under Grant Agreement No. 264098-MAMA, G.G., V.C., A.P., M.S.
   research was supported from the Italian MIUR Grant No. PRIN 20094W2LAY.
   C.C. and A.R.L. research was supported by the U.S. Department of Energy,
   Basic Energy Sciences, Materials Sciences and Engineering Division and
   through a user project by ORNL's Center for Nanophase Materials Sciences
   (CNMS), which is sponsored by the Scientific User Facilities Division,
   Office of Basic Energy Sciences, Department of Energy.}},
Number-of-Cited-References = {{37}},
Times-Cited = {{18}},
Usage-Count-Last-180-days = {{1}},
Usage-Count-Since-2013 = {{90}},
Journal-ISO = {{Nat. Commun.}},
Doc-Delivery-Number = {{AW1XY}},
Unique-ID = {{ISI:000346083100003}},
OA = {{DOAJ Gold, Green Published}},
DA = {{2020-12-22}},
}