Low-temperature anomaly in disordered superconductors near Bc2 as a vortex-glass property
Sign Up to like & getrecommendations! Published in 2019 at "Nature physics"
DOI: 10.1038/s41567-018-0294-6
Abstract: Strongly disordered superconductors in a magnetic field exhibit many characteristic properties of type-II superconductivity—except at low temperatures, where an anomalous linear temperature dependence of the resistive critical field Bc2 is routinely observed. This behaviour violates… read more here.
Keywords: disordered superconductors; temperature; field; temperature anomaly ... See more keywords
Unveiling the vortex glass phase in the surface and volume of a type-II superconductor
Sign Up to like & getrecommendations! Published in 2019 at "Communications Physics"
DOI: 10.1038/s42005-019-0243-4
Abstract: Order-disorder transitions between glassy phases are common in nature and yet a comprehensive survey on the entailed structural changes is challenging since the constituents are in the micro-scale. Vortex matter in type-II superconductors is a… read more here.
Keywords: glass; vortex glass; superconductor; type ... See more keywords
Flux-flow and vortex-glass phase in iron pnictide single crystals with K
Sign Up to like & getrecommendations! Published in 2017 at "Superconductor Science and Technology"
DOI: 10.1088/0953-2048/30/1/015007
Abstract: We analysed the flux-flow region of isofield magnetoresistivity data obtained on three crystals of Ni x As2 with T c ~ 20 K for three different geometries relative to the angle formed between the applied… read more here.
Keywords: glass; flow vortex; vortex glass; phase iron ... See more keywords
Vortex Glass—Vortex Liquid Transition in BaFe2(As1-xPx)2 and CaKFe4As4 Superconductors from Multi-Harmonic AC Magnetic Susceptibility Studies
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms24097896
Abstract: For practical applications of superconductors, understanding the vortex matter and dynamics is of paramount importance. An important issue in this context is the transition of the vortex glass, which is a true superconducting phase, into… read more here.
Keywords: vortex glass; vortex liquid; susceptibility; glass ... See more keywords