Dynamical Hall responses of disordered superconductors
Hijano, A., Vosoughi-nia, S., Bergeret, F. S., Virtanen, P., & Heikkilä, T. T. (2023). Dynamical Hall responses of disordered superconductors. Physical Review B, 108, Article 104506. https://doi.org/10.1103/PhysRevB.108.104506
Julkaistu sarjassa
Physical Review BTekijät
Päivämäärä
2023Tekijänoikeudet
© 2023 American Physical Society
We extend the Mattis-Bardeen theory for the dynamical response of superconductors to include different types of Hall responses. This is possible thanks to a recent modification of the quasiclassical Usadel equation, which allows for analyzing Hall effects in disordered superconductors and including the precise frequency dependence of such effects. Our results form a basis for analyzing dynamical experiments especially on novel thin-film superconductors, where ordinary Hall and spin Hall effects can both show up.
Julkaisija
American Physical Society (APS)ISSN Hae Julkaisufoorumista
2469-9950Asiasanat
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https://converis.jyu.fi/converis/portal/detail/Publication/193455493
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A.H. acknowledges funding from the University of the Basque Country (Project No. PIF20/05). S.V. acknowledges JYU Visiting Fellow Programme Grant 2023 (Registry No. 1643/13.00.05.00/2022) from the University of Jyväskylä, and support from National Science Center Grant No. UMO-2020/38/E/ST3/00418 and Project No. 2018/29/B/ST3/00937. This work was supported by the Academy of Finland (Contracts No. 317118 and No. 321982). F.S.B. and A.H. acknowledge financial support from Spanish MCIN/AEI Grant 10.13039/501100011033 through Projects No. PID2020-114252GB-I00 (SPIRIT) and No. TED2021-130292B-C42, and from the Basque Government through Grant No. IT-1591-22. ...Lisenssi
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