Results 21 to 30 of about 59,424 (206)

Exploring the Interdependence between Electronically Unfavorable Situations and Pressure in a Chalcogenide Superconductor

Inorganics, 2023
The development of solids with the requested chemical and physical properties requires a thorough understanding of their electronic structures, as proper knowledge of the electronic structure of a given solid provides invaluable information regarding its
Kai S. Fries, Simon Steinberg
doaj   +1 more source

On the Lawrence–Doniach and Anisotropic Ginzburg–Landau Models for Layered Superconductors [PDF]

, 1995
The authors consider two models, the Lawrence-Doniach and the anisotropic Ginzburg-Landau models for layered superconductors such as the recently discovered high-temperature superconductors.
Chapman, S. J., Du, Qiang, DU, Q, CHAPMAN, S, Gunzburger, Max D, GUNZBURGER, M   +5 more
core   +1 more source

Challenges and Opportunities of Very Light High-Performance Electric Drives for Aviation

Energies, 2018
The demand for alternative fueling methods to reduce the need for fossil fuels is not limited to the electrification of ground vehicles. More-electric and all-electric aircraft pose challenges, with extensive requirements in terms of power density ...
Markus Henke, Gerrit Narjes, Jan Hoffmann, Constantin Wohlers, Stefan Urbanek, Christian Heister, Jörn Steinbrink, Wolf-Rüdiger Canders, Bernd Ponick   +8 more
doaj   +1 more source

Optical Josephson effects using phase-conjugating mirrors: an analogy with superconductors

Journal of Telecommunications and Information Technology, 2000
Motivated by the analogy between a phase-conjugating mirror (PCM) and a superconductor, we search for optical counterparts of the well-known DC and AC Josephson effects.
Miriam Blaauboer, Daan Lenstra, Adri Lodder   +2 more
doaj   +1 more source

Automatic extraction of materials and properties from superconductors scientific literature

Science and Technology of Advanced Materials: Methods, 2023
The automatic extraction of materials and related properties from the scientific literature is gaining attention in data-driven materials science (Materials Informatics).
Luca Foppiano, Pedro Baptista Castro, Pedro Ortiz Suarez, Kensei Terashima, Yoshihiko Takano, Masashi Ishii   +5 more
doaj   +1 more source

Lightning in superconductors [PDF]

Scientific Reports, 2012
Crucially important for application of type-II superconductor films is the stability of the vortex matter--magnetic flux lines penetrating the material. If some vortices get detached from pinning centres, the energy dissipated by their motion will facilitate further depinning, and may trigger a massive electromagnetic breakdown.
Vestgarden, J I, Shantsev, D.V, Galperin, Y M, Johansen, T H   +3 more
openaire   +3 more sources

High-Temperature (Cu,C)Ba₂Ca₃Cu₄O_y Superconducting Films with Large Irreversible Fields Grown on SrLaAlO₄ Substrates by Pulsed Laser Deposition

Crystals
(Cu,C)Ba2Ca3Cu4Oy is a nontoxic cuprate superconducting material with a superconducting transition temperature of about 116 K. Recently, it was found that bulk samples of this material synthesized under high pressure hold the highest irreversibility line
Yugang Li, Zhiyong Liu, Ping Zhu, Jinyu He, Chuanbing Cai   +4 more
doaj   +1 more source

Evidence for current suppression in superconductor–superconductor bilayers

Superconductor Science and Technology, 2023
Abstract Superconducting radio frequency (SRF) cavities, which are critical components in many particle accelerators, need to be operated in the Meissner state to avoid strong dissipation from magnetic vortices. For a defect-free superconductor, the maximum attainable magnetic field for operation is set by the superheating field,
Md Asaduzzaman, Ryan M L McFadden, Anne-Marie Valente-Feliciano, David R Beverstock, Andreas Suter, Zaher Salman, Thomas Prokscha, Tobias Junginger   +7 more
openaire   +3 more sources

A study of superconductivity in single crystals and thin films using muon-spin rotation and neutron scattering [PDF]

, 2009
The archetypal high temperature superconductor Bi₂Sr₂CaCu₂O[subscript[8+δ]] has been extensively investigated. However, until now, little has been known about the behaviour of the magnetic vortices inside the Vortex Glass and liquid state.
Heron, David Owen Goudie
core   +2 more sources

Magneto-thermal switching using superconducting metals and alloys

Science and Technology of Advanced Materials
Superconductors exhibit low thermal conductivity (κ) due to the suppression of electronic thermal conduction in the superconducting states with Cooper pairs. This change in κ enables superconductors to function as magneto-thermal switches (MTS).
Hiroto Arima, Takumi Murakami, Poonam Rani, Yoshikazu Mizuguchi   +3 more
doaj   +1 more source