Weak magnetism in insulating and superconducting cuprates

@article{ ISI:000286740300006,
Author = {De Luca, G. M. and Ghiringhelli, G. and Moretti Sala, M. and Di Matteo,
   S. and Haverkort, M. W. and Berger, H. and Bisogni, V. and Cezar, J. C.
   and Brookes, N. B. and Salluzzo, M.},
Title = {{Weak magnetism in insulating and superconducting cuprates}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{2010}},
Volume = {{82}},
Number = {{21}},
Month = {{DEC 3}},
Abstract = {{X-ray magnetic circular dichroism provides evidence of an out-of-plane
   spin moment in undoped and doped cuprates. In La2CuO4 this moment is
   related to the canting of the antiferromagnetically ordered Cu2+ spins
   caused by the Dzyaloshinskii-Moriya interaction within the CuO2 planes.
   This canting gives rise to the well-known weak ferromagnetism in high
   magnetic fields. We find a similar behavior in doped compounds, both in
   the normal and in the superconducting state, but with a different
   temperature dependence typical of paramagnetic systems. This result
   suggests that, together with short-range in-plane antiferromagnetic
   correlations, the Dzyaloshinskii-Moriya interaction survives up to
   optimal doping and in the superconducting state.}},
Publisher = {{AMER PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{De Luca, GM (Corresponding Author), CNR SPIN, Complesso MonteSantangelo,Via Cinthia, I-80126 Naples, Italy.
   De Luca, G. M.; Salluzzo, M., CNR SPIN, I-80126 Naples, Italy.
   Ghiringhelli, G.; Moretti Sala, M., Politecn Milan, CNR SPIN, I-20133 Milan, Italy.
   Di Matteo, S., Univ Rennes 1, Equipe Phys Surfaces & Interfaces, Inst Phys Rennes, UMR CNRS UR1 6251, F-35042 Rennes, France.
   Haverkort, M. W., Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany.
   Berger, H., Ecole Polytech Fed Lausanne, Inst Phys Mat Condensee, CH-1015 Lausanne, Switzerland.
   Bisogni, V.; Cezar, J. C.; Brookes, N. B., European Synchrotron Radiat Facil, F-38043 Grenoble, France.}},
DOI = {{10.1103/PhysRevB.82.214504}},
Article-Number = {{214504}},
ISSN = {{2469-9950}},
EISSN = {{2469-9969}},
Keywords-Plus = {{RAY CIRCULAR-DICHROISM; SR2CUO2CL2; BEHAVIOR; OXIDES; PHASE}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; Physics,
   Condensed Matter}},
Author-Email = {{gdeluca@na.infn.it}},
ResearcherID-Numbers = {{Haverkort, Maurits W./D-2319-2009
   Sala, Marco Moretti/H-1034-2014
   Moretti, Marco/AAF-9255-2019
   Criginski Cezar, Julio/B-2731-2008
   Ghiringhelli, Giacomo/D-1159-2014
   Cezar, Julio Criginski/D-5039-2012
   salluzzo, marco/C-5919-2009
   Brookes, Nicholas B/C-6718-2019}},
ORCID-Numbers = {{Haverkort, Maurits W./0000-0002-7216-3146
   Sala, Marco Moretti/0000-0002-9744-9976
   Moretti, Marco/0000-0002-9744-9976
   Ghiringhelli, Giacomo/0000-0003-0867-7748
   Cezar, Julio Criginski/0000-0002-7904-6874
   salluzzo, marco/0000-0001-8372-6963
   Brookes, Nicholas B/0000-0002-1342-9530}},
Number-of-Cited-References = {{30}},
Times-Cited = {{15}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{30}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{713LU}},
Unique-ID = {{ISI:000286740300006}},
DA = {{2020-12-22}},
}