Strong isotropic flux pinning in solution-derived YBa2Cu3O7−x nanocomposite superconductor films
Power applications of superconductors will be tremendously boosted if an effective method
for magnetic flux immobilization is discovered. Here, we report the most efficient vortex …
for magnetic flux immobilization is discovered. Here, we report the most efficient vortex …
Characterization of high-temperature superconductor bulks for electrical machine application
High-temperature superconducting (HTS) bulks can be used in electrical applications.
Experimental characterization of large-size HTS bulks is a tricky issue. The relevant …
Experimental characterization of large-size HTS bulks is a tricky issue. The relevant …
Magnetic properties of finite superconducting cylinders. I. Uniform applied field
A model for the calculation of the magnetic levitation force for finite type-II superconductors
in the critical state is presented in a series of two papers. In the first paper, we describe the …
in the critical state is presented in a series of two papers. In the first paper, we describe the …
Macroscopic modeling of magnetization and levitation of hard type-II superconductors: The critical-state model
We review the modeling progress of the magnetic response of hard type-II superconductors
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …
(SCs) using the critical-state model (CSM). We focus on magnetization loops when a uniform …
[HTML][HTML] Estimation of critical current density of bulk superconductor with artificial neural network
G Wu, H Yong - Superconductivity, 2023 - Elsevier
In the applications of superconducting materials, the critical current density J c B is a crucial
performance parameter. The conventional method of measuring J c B of bulk …
performance parameter. The conventional method of measuring J c B of bulk …
Correlation between microstructure and superconducting properties of MgB2 bulk samples with Mg addition and Mg/hBN co-additions
Z Gao, CRM Grovenor, SC Speller - Superconductor Science and …, 2023 - iopscience.iop.org
The microstructure of polycrystalline MgB 2 has a strong influence on the current carrying
ability, with grain boundaries and non-superconducting nanoparticles acting as good flux …
ability, with grain boundaries and non-superconducting nanoparticles acting as good flux …
Roles of electron mean free path and flux pinning in optimizing the critical current in YBCO superconductors
P Paturi, H Huhtinen - Superconductor Science Technology, 2022 - ui.adsabs.harvard.edu
We present a way to reach the maximum possible critical current density, $ J_\mathrm {c} $,
for YBa 2 Cu 3 O $ _ {6+ x} $(YBCO) thin films. This value is found to be around ten times the …
for YBa 2 Cu 3 O $ _ {6+ x} $(YBCO) thin films. This value is found to be around ten times the …
Simultaneous inductive determination of grain and intergrain critical current densities of YBa2Cu3O7− x coated conductors
An inductive methodology simultaneously enabling the determination of grain-and intergrain
critical current densities of YBa2Cu3O7x coated conductors is developed. This noninvasive …
critical current densities of YBa2Cu3O7x coated conductors is developed. This noninvasive …
Magnetic properties of arrays of superconducting strips in a perpendicular field
Current profiles and field lines and magnetization and ac losses are calculated for arrays of
infinitely long superconducting strips in the critical state in a perpendicularly applied …
infinitely long superconducting strips in the critical state in a perpendicularly applied …
High Magnetic Field Generated by Bulk MgB2 Prepared by Spark Plasma Sintering
From the applications' point of view, the advantage of low density given by MgB 2 material
must be taken into consideration, and the generation of strong magnetic flux densities using …
must be taken into consideration, and the generation of strong magnetic flux densities using …