Non-Fermi-Liquid Behavior in Metallic Quasicrystals with Local Magnetic Moments
dc.contributor.author | Andrade, Eric C. [UNESP] | |
dc.contributor.author | Jagannathan, Anuradha | |
dc.contributor.author | Miranda, Eduardo | |
dc.contributor.author | Vojta, Matthias | |
dc.contributor.author | Dobrosavljevic, Vladimir | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.contributor.institution | Univ Paris 11 | |
dc.contributor.institution | Universidade Estadual de Campinas (UNICAMP) | |
dc.contributor.institution | Tech Univ Dresden | |
dc.contributor.institution | Florida State Univ | |
dc.date.accessioned | 2018-11-26T16:16:10Z | |
dc.date.available | 2018-11-26T16:16:10Z | |
dc.date.issued | 2015-07-14 | |
dc.description.abstract | Motivated by the intrinsic non-Fermi-liquid behavior observed in the heavy-fermion quasicrystal Au51Al34Yb15, we study the low-temperature behavior of dilute magnetic impurities placed in metallic quasicrystals. We find that a large fraction of the magnetic moments are not quenched down to very low temperatures T, leading to a power-law distribution of Kondo temperatures P(T-K) similar to T-K(alpha-1), with a nonuniversal exponent alpha, in a remarkable similarity to the Kondo-disorder scenario found in disordered heavy-fermion metals. For alpha < 1, the resulting singular P(T-K) induces non-Fermi-liquid behavior with diverging thermodynamic responses as T -> 0. | en |
dc.description.affiliation | Univ Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, Brazil | |
dc.description.affiliation | Univ Paris 11, CNRS, Phys Solides Lab, UMR 8502, F-91405 Orsay, France | |
dc.description.affiliation | Univ Estadual Campinas, Inst Fis Gleb Wataghin, BR-13083859 Campinas, SP, Brazil | |
dc.description.affiliation | Tech Univ Dresden, Inst Theoret Phys, D-01062 Dresden, Germany | |
dc.description.affiliation | Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA | |
dc.description.affiliation | Florida State Univ, Natl High Magnet Field Lab, Tallahassee, FL 32306 USA | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, Brazil | |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description.sponsorship | Helmholtz association | |
dc.description.sponsorship | DFG | |
dc.description.sponsorship | NSF | |
dc.description.sponsorshipId | FAPESP: 2013/00681-8 | |
dc.description.sponsorshipId | CNPq: 304311/2010-3 | |
dc.description.sponsorshipId | CNPq: 590093/2011-8 | |
dc.description.sponsorshipId | Helmholtz association: VI-521 | |
dc.description.sponsorshipId | DFG: GRK 1621 | |
dc.description.sponsorshipId | DFG: SFB 1143 | |
dc.description.sponsorshipId | NSF: DMR-1005751 | |
dc.description.sponsorshipId | NSF: DMR-1410132 | |
dc.format.extent | 6 | |
dc.identifier | http://dx.doi.org/10.1103/PhysRevLett.115.036403 | |
dc.identifier.citation | Physical Review Letters. College Pk: Amer Physical Soc, v. 115, n. 3, 6 p., 2015. | |
dc.identifier.doi | 10.1103/PhysRevLett.115.036403 | |
dc.identifier.file | WOS000357864800017.pdf | |
dc.identifier.issn | 0031-9007 | |
dc.identifier.uri | http://hdl.handle.net/11449/160655 | |
dc.identifier.wos | WOS:000357864800017 | |
dc.language.iso | eng | |
dc.publisher | Amer Physical Soc | |
dc.relation.ispartof | Physical Review Letters | |
dc.relation.ispartofsjr | 3,622 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Web of Science | |
dc.title | Non-Fermi-Liquid Behavior in Metallic Quasicrystals with Local Magnetic Moments | en |
dc.type | Artigo | |
dcterms.license | http://publish.aps.org/authors/transfer-of-copyright-agreement | |
dcterms.rightsHolder | Amer Physical Soc | |
unesp.author.orcid | 0000-0001-8833-1653[3] | |
unesp.author.orcid | 0000-0002-5740-831X[4] |
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