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cond-mat.supr-con2025
Vertex corrections to nonlinear photoinduced currents in 2D superconductors
A. V. Parafilo, V. M. Kovalev, I. G. Savenko
The emergence of a rectified steady-state supercurrent as a response to the photoexcited current of the quasiparticles constitutes the concept of a superconducting photodiode. This…
cond-mat.supr-con2025
Ratchet Hall Effect in Fluctuating Superconductors
A. V. Parafilo, V. M. Kovalev, I. G. Savenko
We propose a superconducting ratchet-induced Hall effect (RHE), characterized by the emergence of a unidirectional, rectified flux of fluctuating Cooper pairs in a two-dimensional…