Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Ring-shaped vortex domain in type-II superconductors.

A Gröger1, A Böhm, U Beyer

  • 1Grenoble High Magnetic Field Laboratory, Max-Planck-Insitut für Festkörperforschung and Centre National de la Recherche Scientifique, 25 rue des Martyrs, F-38042 Grenoble Cedex 9, France.

Physical Review Letters
|July 15, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Two step I to II type transitions in layered Weyl semi-metals and their impact on superconductivity.

Scientific reports·2023
Same author

In-vitro antiplatelet effect of melatonin in healthy individuals and patients with type 2 diabetes mellitus.

Journal of endocrinological investigation·2023
Same author

Whole-genome and transcriptome analysis enhances precision cancer treatment options.

Annals of oncology : official journal of the European Society for Medical Oncology·2022
Same author

Technical and practical aspects of artificial intelligence in cardiology.

Bratislavske lekarske listy·2021
Same author

Concentration of apelin inversely correlates with atrial fibrillation burden.

Bratislavske lekarske listy·2021
Same author

Current status and needs for changes in critical care training: the voice of the young cardiologists.

European heart journal. Acute cardiovascular care·2021
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

We demonstrate the creation of stable, ring-shaped vortex domains in superconducting niobium using heating. These vortex rings can persist indefinitely when anchored by structural defects.

Area of Science:

  • Materials Science
  • Condensed Matter Physics
  • Superconductivity

Background:

  • Superconducting materials exhibit unique quantum phenomena.
  • Vortex dynamics in superconductors are crucial for understanding their behavior.

Purpose of the Study:

  • To investigate the creation of metastable vortex domains in superconducting niobium.
  • To explore the long-term stability of these vortex structures.

Main Methods:

  • Experimental heating of superconducting niobium.
  • Numerical simulations of vortex dynamics.
  • Analysis of vortex ring formation and pinning.

Main Results:

  • Successful creation of ring-shaped vortex domains.

Related Experiment Videos

  • Demonstration of metastability through heating.
  • Observation of indefinite vortex ring existence when pinned by defects.

    • Conclusions:

    • Metastable ring-shaped vortex domains can be reliably created in niobium.
    • Structural defects are key to the permanent pinning of these vortex structures.
    • This finding has implications for superconducting device stability and design.