Work

Phase diagram of strongly-coupled Rashba systems

Year: 2024

Type: article

Abstract: Motivated by the recent discovery of a possible field-mediated parity switch within the superconducting state of CeRh2As2 (Khim et al 2021 Science 373 1012), we thoroughly investigate the dependence of the superconducting state of a strongly-coupled Rashba mono- and bilayer on internal parameters and an applied magnetic field. The role of interlayer pairing, spin orbit coupling, doping rate and applied magnetic field and their interplay was examined numerically at low temperature within a t-J-like model, uncovering complex phase diagrams and transitions between superconducting states with different symmetry.

Source: New Journal of Physics

DOI: 10.1088/1367-2630/ad7630

Authors: B K Nally, P M R Brydon

Institutions: University of Otago, MacDiarmid Institute for Advanced Materials and Nanotechnology

Language: English

Topic: Physics of Superconductivity and Magnetism

Subfield: Condensed Matter Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,485

OpenAlex ID: W4402120730

FWCI: 0.577

Cites: 34

Cited by: 4

Related to: 10