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 …
Addition of nanoparticle dispersions to enhance flux pinning of the YBa2Cu3O7-x superconductor
T Haugan, PN Barnes, R Wheeler, F Meisenkothen… - Nature, 2004 - nature.com
Following the discovery of type-II high-temperature superconductors in 1986 (refs,), work
has proceeded to develop these materials for power applications. One of the problems …
has proceeded to develop these materials for power applications. One of the problems …
Transient thermal processes in heavy ion irradiation of crystalline inorganic insulators
M Toulemonde, C Dufour, A Meftah… - Nuclear Instruments and …, 2000 - Elsevier
A review of matter transformation induced in crystalline inorganic insulators by swift heavy
ions is presented. The emphasis is made on new results obtained for amorphizable …
ions is presented. The emphasis is made on new results obtained for amorphizable …
Nanorod-superconductor composites: a pathway to materials with high critical current densities
P Yang, CM Lieber - Science, 1996 - science.org
Most large-scale applications of the high-temperature copper oxide superconductors
(HTSCs) require high critical current densities (J c's) at temperatures near the boiling point of …
(HTSCs) require high critical current densities (J c's) at temperatures near the boiling point of …
Modification of Critical Current Density Anisotropy in High-Tc Superconductors by Using Heavy-Ion Irradiations
T Sueyoshi - Quantum Beam Science, 2021 - mdpi.com
The critical current density J c, which is a maximum value of zero-resistivity current density,
is required to exhibit not only larger value but also lower anisotropy in a magnetic field B for …
is required to exhibit not only larger value but also lower anisotropy in a magnetic field B for …
Nanostructured high-temperature superconductors: creation of strong-pinning columnar defects in nanorod/superconductor composites
P Yang, CM Lieber - Journal of materials research, 1997 - cambridge.org
A chemical approach to the formation of columnar defects involving the growth and
incorporation of MgO nanorods into high temperature superconductors (HTS's) has been …
incorporation of MgO nanorods into high temperature superconductors (HTS's) has been …
Enhancement of critical current density in Co-doped with columnar defects introduced by heavy-ion irradiation
Y Nakajima, Y Tsuchiya, T Taen, T Tamegai… - Physical Review B …, 2009 - APS
We report the realization of columnar defects in Co-doped BaFe 2 As 2 single crystal by
heavy-ion irradiation. The columnar defects are confirmed by transmission electron …
heavy-ion irradiation. The columnar defects are confirmed by transmission electron …
Experimental determination of track cross-section in Gd3Ga5O12 and comparison to the inelastic thermal spike model applied to several materials
A Meftah, JM Costantini, N Khalfaoui… - Nuclear Instruments and …, 2005 - Elsevier
Single crystals of gadolinium gallium garnet, Gd3Ga5O12 have been irradiated with various
swift heavy ions (32S, 52Cr, 63Cu, 86Kr, 128Te, 129Xe, 181Ta, 208Pb, 238U) in the …
swift heavy ions (32S, 52Cr, 63Cu, 86Kr, 128Te, 129Xe, 181Ta, 208Pb, 238U) in the …
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 …
[HTML][HTML] Rapid doubling of the critical current of YBa2Cu3O7− δ coated conductors for viable high-speed industrial processing
We demonstrate that 3.5-MeV oxygen irradiation can markedly enhance the in-field critical
current of commercial second generation superconducting tapes with an exposure time of …
current of commercial second generation superconducting tapes with an exposure time of …