Semiclassical theory for proximity-induced superconducting systems with spin-orbit coupling
Year: 2025
Type: preprint
Abstract: We develop a semiclassical theory of superconducting quasiparticles for proximity-induced superconducting systems, where spin-orbit coupling plays a critical role in shaping the quasiparticle dynamics. We reveal the structure of superconducting Berry curvatures in such systems, and derived the superconducting Berry curvature induced thermal Edelstein effect and spin Nernst effect. We calculate these two thermo-spin responses with model systems where Rashba spin-orbit coupling, proximity induced superconductivity, and ferromagnetic order are coexisting.
Source: arXiv (Cornell University)
Authors: Liao, Zhen-Cheng, Xiao, Cong, Wang, Zhi, Niu, Qian
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7118009799
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