Vortices in high-performance high-temperature superconductors
The behavior of vortex matter in high-temperature superconductors (HTS) controls the entire
electromagnetic response of the material, including its current carrying capacity. Here, we …
electromagnetic response of the material, including its current carrying capacity. Here, we …
Imaging of super-fast dynamics and flow instabilities of superconducting vortices
Quantized magnetic vortices driven by electric current determine key electromagnetic
properties of superconductors. While the dynamic behavior of slow vortices has been …
properties of superconductors. While the dynamic behavior of slow vortices has been …
Challenges and transformative opportunities in superconductor vortex physics
In superconductors, the motion of vortices introduces unwanted dissipation that is disruptive
to applications. Fortunately, material defects can immobilize vortices, acting as vortex …
to applications. Fortunately, material defects can immobilize vortices, acting as vortex …
Microwave generation and vortex jets in superconductor nanotubes
The dynamics of magnetic flux quanta (Abrikosov vortices) determine the resistive response
of superconductors. In pinning-free planar thin films, the penetration and motion of vortices …
of superconductors. In pinning-free planar thin films, the penetration and motion of vortices …
Vortex nucleation in superconductors within time-dependent Ginzburg-Landau theory in two and three dimensions: Role of surface defects and material …
We use time-dependent Ginzburg-Landau theory to study the nucleation of vortices in type-II
superconductors in the presence of both geometric and material inhomogeneities. The …
superconductors in the presence of both geometric and material inhomogeneities. The …
Toward superconducting critical current by design
We present the new paradigm of critical current by design. Analogous to materials by
design, it aims at predicting the optimal defect landscape in a superconductor for targeted …
design, it aims at predicting the optimal defect landscape in a superconductor for targeted …
Strong-pinning regimes by spherical inclusions in anisotropic type-II superconductors
R Willa, AE Koshelev, IA Sadovskyy… - … Science and Technology, 2017 - iopscience.iop.org
The current-carrying capacity of type-II superconductors is decisively determined by how
well material defect structures can immobilize vortex lines. In order to gain deeper insights …
well material defect structures can immobilize vortex lines. In order to gain deeper insights …
Time-dependent Ginzburg-Landau treatment of rf magnetic vortices in superconductors: Vortex semiloops in a spatially nonuniform magnetic field
We apply time-dependent Ginzburg-Landau (TDGL) numerical simulations to study the finite
frequency electrodynamics of superconductors subjected to an intense rf magnetic field …
frequency electrodynamics of superconductors subjected to an intense rf magnetic field …
[HTML][HTML] Achieving optimal magnetic flux expulsion of a Nb3Sn superconducting radio-frequency cavity via spatial temperature gradient
A He, XN Hu - Physics Letters A, 2023 - Elsevier
The trapped magnetic flux leads to residual resistance, thereby reducing the quality factor of
the superconducting cavity and affecting its power consumption. It has been experimentally …
the superconducting cavity and affecting its power consumption. It has been experimentally …
Stable implicit numerical algorithm of time-dependent Ginzburg–Landau theory coupled with thermal effect for vortex behaviors in hybrid superconductor systems
QY Wang, C Xue - Superconductor Science and Technology, 2024 - iopscience.iop.org
Hybrid multi-superconducting structures exist in a variety of superconducting devices, such
as superconductor–insulator–superconductor multilayer structure in superconducting radio …
as superconductor–insulator–superconductor multilayer structure in superconducting radio …