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Multiple Charge Density Waves and Superconductivity Nucleation at Antiphase Domain Walls in the Nematic Pnictide Ba_{1-x}Sr_{x}Ni_{2}As_{2}.
Lee, Sangjun; Collini, John; Sun, Stella X-L; Mitrano, Matteo; Guo, Xuefei; Eckberg, Chris; Paglione, Johnpierre; Fradkin, Eduardo; Abbamonte, Peter.
Afiliación
  • Lee S; Department of Physics and Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
  • Collini J; Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA.
  • Sun SX; Department of Physics and Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
  • Mitrano M; Department of Physics and Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
  • Guo X; Department of Physics and Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
  • Eckberg C; Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA.
  • Paglione J; Maryland Quantum Materials Center, Department of Physics, University of Maryland, College Park, Maryland 20742, USA.
  • Fradkin E; Canadian Institute for Advanced Research, Toronto, Ontario M5G 1Z8, Canada.
  • Abbamonte P; Department of Physics and Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, USA.
Phys Rev Lett ; 127(2): 027602, 2021 Jul 09.
Article en En | MEDLINE | ID: mdl-34296905
How superconductivity interacts with charge or nematic order is one of the great unresolved issues at the center of research in quantum materials. Ba_{1-x}Sr_{x}Ni_{2}As_{2} (BSNA) is a charge ordered pnictide superconductor recently shown to exhibit a sixfold enhancement of superconductivity due to nematic fluctuations near a quantum phase transition (at x_{c}=0.7) [1]. The superconductivity is, however, anomalous, with the resistive transition for 0.4

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2021 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2021 Tipo del documento: Article País de afiliación: Estados Unidos Pais de publicación: Estados Unidos