Fig. 1: Schematic of the proximity-induced Rashba nanowire device.
a The schematic of our proposed device consisting of a Rashba nanowire in close proximity to an s-wave superconductor and in presence of external Zeeman fields: Bx and Bz to investigate SDE. The strength of the linear Rashba SOC is denoted by α, while the cubic Rashba SOC strengths are represented by δ and γ as illustrated in Eq. (2). b, c The dispersions of the normal state and the Bogoliubov quasi particles in the superconducting state are qualitatively shown in b and c respectively considering both linear and higher order SOC.
