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Evolution of Magnetic Order from the Localized to the Itinerant Limit.
Mazzone, D G; Gauthier, N; Maimone, D T; Yadav, R; Bartkowiak, M; Gavilano, J L; Raymond, S; Pomjakushin, V; Casati, N; Revay, Z; Lapertot, G; Sibille, R; Kenzelmann, M.
Afiliación
  • Mazzone DG; Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Gauthier N; National Synchrotron Light Source II, Brookhaven National Laboratory, Upton, New York 11973, USA.
  • Maimone DT; Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Yadav R; Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA.
  • Bartkowiak M; Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Gavilano JL; Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Raymond S; Laboratory for Scientific Developments and Novel Materials, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Pomjakushin V; Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Casati N; Univ. Grenoble Alpes, CEA, IRIG, MEM, MDN, F-38000 Grenoble, France.
  • Revay Z; Laboratory for Neutron Scattering and Imaging, Paul Scherrer Institut, 5232 Villigen PSI, Switzerland.
  • Lapertot G; Swiss Light Source, Paul Scherrer Institut, CH-5232 Villigen PSI, Switzerland.
  • Sibille R; Technische Universität München, Heinz Maier-Leibnitz Zentrum, 85747 Garching, Germany.
  • Kenzelmann M; Univ. Grenoble Alpes, CEA, IRIG, PHELIQS, IMAPEC, F-38000 Grenoble, France.
Phys Rev Lett ; 123(9): 097201, 2019 Aug 30.
Article en En | MEDLINE | ID: mdl-31524473
Quantum materials that feature magnetic long-range order often reveal complex phase diagrams when localized electrons become mobile. In many materials magnetism is rapidly suppressed as electronic charges dissolve into the conduction band. In materials where magnetism persists, it is unclear how the magnetic properties are affected. Here we study the evolution of the magnetic structure in Nd_{1-x}Ce_{x}CoIn_{5} from the localized to the highly itinerant limit. We observe two magnetic ground states inside a heavy-fermion phase that are detached from unconventional superconductivity. The presence of two different magnetic phases provides evidence that increasing charge delocalization affects the magnetic interactions via anisotropic band hybridization.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2019 Tipo del documento: Article País de afiliación: Suiza Pais de publicación: Estados Unidos
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2019 Tipo del documento: Article País de afiliación: Suiza Pais de publicación: Estados Unidos