Hidden ferronematic order in underdoped cuprates (Articolo in rivista)

Type
Label
  • Hidden ferronematic order in underdoped cuprates (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.87.035138 (literal)
Alternative label
  • G. Seibold (1); M. Capati (2); C. Di Castro (2); M. Grilli (2); J. Lorenzana (2) (2013)
    Hidden ferronematic order in underdoped cuprates
    in Physical review. B, Condensed matter and materials physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Seibold (1); M. Capati (2); C. Di Castro (2); M. Grilli (2); J. Lorenzana (2) (literal)
Pagina inizio
  • 035138 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Publisher's Note: Corrrection in Title: Phys. Rev. B., 2013, v.87(7), art_n_ 079904, DOI: 10.1103/PhysRevB.87.079904 , WOS:000314682600009 (literal)
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  • http://prb.aps.org/abstract/PRB/v87/i3/e035138 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 87 (literal)
Rivista
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  • 10 (literal)
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  • 3 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1) Institut für Physik, BTU Cottbus, P.O. Box 101344, 03013 Cottbus, Germany 2) ISC-CNR, CNISM, and Dipartimento di Fisica, Università di Roma \"La Sapienza\", Piazzale Aldo Moro 5, I-00185 Roma, Italy (literal)
Titolo
  • Hidden ferronematic order in underdoped cuprates (literal)
Abstract
  • We study a model for low-doped cuprates where holes aggregate into oriented stripe segments which have a magnetic vortex and antivortex at the extremes. We argue that due to the interaction between segments a ferronematic state with macroscopic polarization is stabilized. This state can be characterized as a charge nematic which, due to the net polarization, breaks inversion symmetry and also exhibits an incommensurate spin modulation. Our calculation can reproduce the doping-dependent spin structure factor of lanthanum cuprates in excellent agreement with experiment and allows to rationalize experiments in which the incommensurability has an order-parameter-like temperature dependence. (literal)
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