Competing orders, competing anisotropies, and multicriticality: The case of Co-doped YbRh2 Si2

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Autor(es): dc.contributorInstitut für Theoretische Physik, Technische Universität Dresden-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorMax-Planck-Institut für Chemische Physik Fester Stoffe-
Autor(es): dc.creatorAndrade, Eric C.-
Autor(es): dc.creatorBrando, Manuel-
Autor(es): dc.creatorGeibel, Christoph-
Autor(es): dc.creatorVojta, Matthias-
Data de aceite: dc.date.accessioned2025-08-21T17:48:45Z-
Data de disponibilização: dc.date.available2025-08-21T17:48:45Z-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2022-04-29-
Data de envio: dc.date.issued2014-08-22-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1103/PhysRevB.90.075138-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/227874-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/227874-
Descrição: dc.descriptionMotivated by the unusual evolution of magnetic phases in stoichiometric and Co-doped YbRh2Si2, we study Heisenberg models with competing ferromagnetic and antiferromagnetic ordering combined with competing anisotropies in exchange interactions and g factors. Utilizing large-scale classical Monte Carlo simulations, we analyze the ingredients required to obtain the characteristic crossing point of uniform susceptibilities observed experimentally near the ferromagnetic ordering of Yb(Rh0.73Co0.27)2Si2. The models possess multicritical points, which we speculate to be relevant for the behavior of clean as well as doped YbRh2Si2. We also make contact with experimental data on YbNi4P2, where a similar susceptibility crossing has been observed. © 2014 American Physical Society.-
Descrição: dc.descriptionMassachusetts Department of Fish and Game-
Descrição: dc.descriptionInstitut für Theoretische Physik, Technische Universität Dresden, 01062 Dresden-
Descrição: dc.descriptionInstituto de Física Teórica, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 - Bl. II, 01140-070, São Paulo, SP-
Descrição: dc.descriptionMax-Planck-Institut für Chemische Physik Fester Stoffe, Nöthnitzer Straße 40, 01187 Dresden-
Descrição: dc.descriptionInstituto de Física Teórica, Universidade Estadual Paulista, Rua Dr. Bento Teobaldo Ferraz, 271 - Bl. II, 01140-070, São Paulo, SP-
Idioma: dc.languageen-
Relação: dc.relationPhysical Review B - Condensed Matter and Materials Physics-
???dc.source???: dc.sourceScopus-
Título: dc.titleCompeting orders, competing anisotropies, and multicriticality: The case of Co-doped YbRh2 Si2-
Tipo de arquivo: dc.typelivro digital-
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