Controlling magnetic flux penetration in low-T C superconducting films and hybrids

F Colauto, M Motta, WA Ortiz - Superconductor Science and …, 2020 - iopscience.iop.org
In realistic situations, a typical scenario for applications of type II superconductors
necessarily includes vortices, usually in the presence of currents. Under these …

[HTML][HTML] Suppression of flux avalanches in YBCO superconducting thin films by coating metal investigated using magneto-optical imaging

Q Ran, Z Jing, L Shen, J Zhou, C Liu, Z Zhang, X Zhang - Superconductivity, 2024 - Elsevier
Flux avalanches, prevalently existing in superconducting thin films, can cause catastrophic
breakdowns of electromagnetic properties and even irreversible damage to …

Magnetic recording of superconducting states

G Shaw, S Blanco Alvarez, J Brisbois, L Burger… - Metals, 2019 - mdpi.com
Local polarization of magnetic materials has become a well-known and widely used method
for storing binary information. Numerous applications in our daily life such as credit cards …

Superconducting imprint of magnetic textures in ferromagnets with perpendicular magnetic anisotropy

A Sander, G Orfila, D Sanchez-Manzano, N Reyren… - Scientific Reports, 2021 - nature.com
Research on proximity effects in superconductor/ferromagnetic hybrids has most often
focused on how superconducting properties are affected—and can be controlled—by the …

Quantitative magneto-optical investigation of superconductor/ferromagnet hybrid structures

G Shaw, J Brisbois, L Pinheiro, J Müller… - Review of Scientific …, 2018 - pubs.aip.org
We present a detailed quantitative magneto-optical imaging study of several
superconductor/ferromagnet hybrid structures, including Nb deposited on top of …

Flux-pinning mediated superconducting diode effect in NbSe2/CrGeTe3 heterostructure

A Mehrnejat, MC Hatnean, MC Rosamond… - 2D …, 2024 - iopscience.iop.org
In ferromagnet/superconductor bilayer systems, dipolar fields from the ferromagnet can
create asymmetric energy barriers for the formation and dynamics of vortices through flux …

Size-dependence and high temperature stability of radial vortex magnetic textures imprinted by superconductor stray fields

D Sanchez-Manzano, G Orfila, A Sander… - … Applied Materials & …, 2024 - ACS Publications
Swirling spin textures, including topologically nontrivial states, such as skyrmions, chiral
domain walls, and magnetic vortices, have garnered significant attention within the scientific …

Magnetic gates and guides for superconducting vortices

VK Vlasko-Vlasov, F Colauto, AI Buzdin, D Rosenmann… - Physical Review B, 2017 - APS
We image the motion of superconducting vortices in niobium film covered with a regular
array of thin permalloy strips. By altering the magnetization orientation in the strips using a …

Statistics of thermomagnetic breakdown in Nb superconducting films

S Blanco Alvarez, J Brisbois, S Melinte, RBG Kramer… - Scientific Reports, 2019 - nature.com
Superconductors are well known for their ability to screen out magnetic fields. In type-II
superconductors, as the magnetic field pressure is progressively increased, magnetic flux …

Observation of superconducting vortex clusters in S/F hybrids

C Di Giorgio, F Bobba, AM Cucolo, A Scarfato… - Scientific reports, 2016 - nature.com
While Abrikosov vortices repel each other and form a uniform vortex lattice in bulk type-II
superconductors, strong confinement potential profoundly affects their spatial distribution …