Magnetoelectric effect in superconductors with d-wave magnetization

Alexander A. Zyuzin

doi:10.1103/PhysRevB.109.L220505

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Magnetoelectric effect in superconductors with d-wave magnetization

Alexander A. Zyuzin

DOI 10.1103/PhysRevB.109.L220505 · Physical Review B

T1

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Abstract

We report on a study of the interplay between the supercurrent and spin-polarization in a two-dimensional superconducting system in the presence of a d-wave symmetric antiferromagnetic exchange interaction (altermagnetism). It is demonstrated that the supercurrent exhibits a transverse contribution in the presence of both constant and momentum-dependent exchange interactions. We also discuss the analog of the Edelstein effect for such material, showing that the induced spin polarization is quadratic in the supercurrent and d-wave symmetric.

Source-reported materials — not catalogue approval

Formula	Reported Tc (K)	Pressure (GPa)	Type
RuO2 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula.	1.8	Pressure not reported	unknown