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Vortex counting and velocimetry for slitted superconducting thin strips

Autor: Bevz, V. M., Mikhailov, M. Yu., Budinská, B., Lamb-Camarena, S., Shpilinska, S. O., Chumak, A. V., Urbánek, M., Arndt, M., Lang, W., Dobrovolskiy, O. V.

Publikováno v: Phys. Rev. Appl., 19, 034098 (2023)

The maximal speed $v^\ast$ for magnetic flux quanta is determined by the energy relaxation of unpaired electrons and is thus essential for superconducting microstrip single-photon detectors (SMSPDs). However, the deduction of $v^\ast$ from the curren

Externí odkaz: http://arxiv.org/abs/2302.05100

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Vortex jets generated by edge defects in current-carrying superconductor thin strips

Autor: Bezuglyj, A. I., Shklovskij, V. A., Budinska, B., Aichner, B., Bevz, V. M., Mikhailov, M. Yu., Vodolazov, D. Yu., Lang, W., Dobrovolskiy, O. V.

Publikováno v: Phys. Rev. B 105 (2022) 214507

At sufficiently large transport currents $I_\mathrm{tr}$, a defect at the edge of a superconducting strip acts as a gate for the vortices entering into it. These vortices form a jet, which is narrow near the defect and expands due to the repulsion of

Externí odkaz: http://arxiv.org/abs/2204.06467

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Rising speed limits for fluxons via edge quality improvement in wide MoSi thin films

Autor: Budinska, B., Aichner, B., Vodolazov, D. Yu., Mikhailov, M. Yu., Porrati, F., Huth, M., Chumak, A. V., Lang, W., Dobrovolskiy, O. V.

Publikováno v: Phys. Rev. Applied 17 (2022) 034072

Ultra-fast vortex motion has recently become a subject of extensive investigations, triggered by the fundamental question regarding the ultimate speed limits for magnetic flux quanta and enhancements of single-photon detectors. In this regard, the cu

Externí odkaz: http://arxiv.org/abs/2111.13431

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Cherenkov radiation of spin waves by ultra-fast moving magnetic flux quanta

Autor: Dobrovolskiy, O. V., Wang, Q., Vodolazov, D. Yu., Budinska, B., Knauer, S., Sachser, R., Huth, M., Buzdin, A. I.

Despite theoretical predictions for a Cherenkov-type radiation of spin waves (magnons) by various propagating magnetic perturbations, fast-enough moving magnetic field stimuli have not been available so far. Here, we experimentally realize the Cheren

Externí odkaz: http://arxiv.org/abs/2103.10156

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Engineered magnetization and exchange stiffness in direct-write Co-Fe nanoelements

Autor: Bunyaev, S. A., Budinska, B., Sachser, R., Wang, Q., Levchenko, K., Knauer, S., Bondarenko, A. V., Urbanek, M., Guslienko, K. Y., Chumak, A. V., Huth, M., Kakazei, G. N., Dobrovolskiy, O. V.

Publikováno v: Appl. Phys. Lett. 118, 022408 (2021)

Media with engineered magnetization are essential building blocks in superconductivity, magnetism and magnon spintronics. However, the established thin-film and lithographic techniques insufficiently suit the realization of planar components with on-

Externí odkaz: http://arxiv.org/abs/2012.01481

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Duty of care as a judicial review tool for SSM composite procedures

Autor: Budinská, B., Tegelaar, J.T., Böffel, L., Schürger, J.

Publikováno v: EBI Studies in Banking and Capital Markets Law, 329-351. Cham: Palgrave Macmillan
STARTPAGE=329;ENDPAGE=351;TITLE=EBI Studies in Banking and Capital Markets Law
Digitalisation, Sustainability, and the Banking and Capital Markets Union ISBN: 9783031170768

In the Single Supervisory Mechanism (SSM), decisions to grant or oppose an acquisition of a qualifying holding in a bank are adopted in a so-called composite procedure. First, the national competent authority (NCA) assesses the proposed acquisition b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::996bc1caefadbb5cb6097319eefcf0fe
https://doi.org/10.1007/978-3-031-17077-5_11

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