Size effects on magnetic actuation in Ni‐Mn‐Ga shape‐memory alloys

DC Dunand, P Müllner - Advanced Materials, 2011 - Wiley Online Library
Abstract The off‐stoichiometric Ni2MnGa Heusler alloy is a magnetic shape‐memory alloy
capable of reversible magnetic‐field‐induced strains (MFIS). These are generated by twin …

High temperature superconductors for commercial magnets

A Godeke - Superconductor Science and Technology, 2023 - iopscience.iop.org
The steadily increasing magnetic fields that can be generated with superconducting
magnets are reaching the limits of what is achievable with low-temperature superconductors …

Targets for R&D on Nb3Sn Conductor for High Energy Physics

A Ballarino, L Bottura - IEEE Transactions on applied …, 2015 - ieeexplore.ieee.org
High Energy Physics has been consistently pushing the performance of technical
superconductors, for the benefit of high field magnet technology. So far the workhorse for …

A review and prospects for Nb3Sn superconductor development

X Xu - Superconductor Science and Technology, 2017 - iopscience.iop.org
Nb 3 Sn superconductors have significant applications in constructing high-field (> 10 T)
magnets. This article briefly reviews development of Nb 3 Sn superconductor and proposes …

[HTML][HTML] Low-temperature superconductors: Nb3Sn, Nb3Al, and NbTi

N Banno - Superconductivity, 2023 - Elsevier
Low-temperature superconducting (LTS) wires are of significant importance in high-field
magnet applications. Current developments of the LTS wires are attributed to many studies …

Effects of the oxygen source configuration on the superconducting properties of internally-oxidized internal-Sn Nb3Sn wires

G Bovone, F Buta, F Lonardo, T Bagni… - Superconductor …, 2023 - iopscience.iop.org
We successfully manufactured 12-filament rod-in-tube Nb 3 Sn wires with oxide
nanoparticles formed by the internal oxidation method. We employed Nb-7.5 wt% Ta-1 wt …

The behavior of grain boundaries in the Fe-based superconductors

JH Durrell, CB Eom, A Gurevich… - Reports on Progress …, 2011 - iopscience.iop.org
Abstract The Fe-based superconductors (FBSs) are an important new class of
superconducting materials. As with any new superconductor with a high transition …

Refinement of Nb3Sn grain size by the generation of ZrO2 precipitates in Nb3Sn wires

X Xu, M Sumption, X Peng, EW Collings - Applied physics letters, 2014 - pubs.aip.org
In this Letter, we demonstrate that if oxygen can be properly supplied to (Nb-Zr)-Sn wires,
ZrO 2 precipitates will form during the heat treatment, refining the Nb 3 Sn grain size …

How resistive must grain boundaries in polycrystalline superconductors be, to limit Jc?

G Wang, MJ Raine, DP Hampshire - … Science and Technology, 2017 - iopscience.iop.org
Although we can use misorientation angle to distinguish the grain boundaries that can carry
high critical current density $({J} _ {{\rm {c}}}) $ in high temperature superconductors (HTS) …

Superconducting Continuous Graphene Fibers via Calcium Intercalation

Y Liu, H Liang, Z Xu, J Xi, G Chen, W Gao, M Xue… - ACS …, 2017 - ACS Publications
Superconductors are important materials in the field of low-temperature magnet applications
and long-distance electrical power transmission systems. Besides metal-based …