Possible Quadrupole Density Wave in the Superconducting Kondo Lattice CeRh2As2

2021/08/13 by D. Hafner, P. Khanenko, Evrard-Ouicem Eljaouhari +18 · 65 citations
Chemistry · Materials Science · Physics and Astronomy · #Condensed matter physics #Inorganic Chemistry and Materials #Iron-based superconductors research #Lattice (music) #Physics #Quadrupole #Quantum mechanics #Rare-earth and actinide compounds #Superconductivity #cond-mat.str-el

paper · pdf · doi:10.1103/physrevx.12.011023

published in Physical Review X 12(1) (American Physical Society) · 11 pages, 10 figures

arxiv created 2021/08/13 · openalex created_date 2021/08/30 · openalex publication_date 2022/02/03 · arxiv updated 2022/02/08 · openalex updated_date 2026/08/05

Abstract

Experiments show that the unconventional superconductor CeRh₂As₂ may host a ``quadrupole density wave''---a theorized complex ordering pattern among free electrons that has not yet been observed.

Citations

• Field-induced transition from even to odd parity superconductivity in CeRh₂As₂

Cited by

• Surface charge density wave in UTe2
• Two-Dimensional XY-Type Magnetic Properties of Locally Noncentrosymmetric Superconductor CeRh2As2