Results 11 to 20 of about 3,211 (141)

Chiral superconductors [PDF]

open access: yesReports on Progress in Physics, 2016
40 pages, 8 figures, short review; added multiple references and minor edits in introductory ...
Kallin, Catherine, Berlinsky, John
openaire   +3 more sources

Metamaterial superconductors [PDF]

open access: yesNanophotonics, 2015
AbstractSearching for natural materials exhibiting larger electron-electron interactions constitutes a traditional approach to high-temperature superconductivity research. Very recently, we pointed out that the newly developed field of electromagnetic metamaterials deals with the somewhat related task of dielectric response engineering on a sub-100-nm ...
Smolyaninov Igor I.   +1 more
openaire   +5 more sources

Holographic superconductors [PDF]

open access: yesJournal of High Energy Physics, 2008
It has been shown that a gravitational dual to a superconductor can be obtained by coupling anti-de Sitter gravity to a Maxwell field and charged scalar. We review our earlier analysis of this theory and extend it in two directions. First, we consider all values for the charge of the scalar field.
Hartnoll, Sean A.   +2 more
openaire   +2 more sources

RESISTANCE IN SUPERCONDUCTORS [PDF]

open access: yesInternational Journal of Modern Physics B, 2010
In this pedagogical review, we discuss how electrical resistance can arise in superconductors. Starting with the idea of the superconducting order parameter as a condensate wave function, we introduce vortices as topological excitations with quantized phase winding, and we show how phase slips occur when vortices cross the sample.
Halperin, Bertrand I.   +2 more
openaire   +4 more sources

π-0 transition in superconductor-ferromagnet-superconductor junctions [PDF]

open access: yesJournal of Experimental and Theoretical Physics Letters, 2001
4 pages, 4 ...
Chtchelkatchev, N. M.   +3 more
openaire   +3 more sources

Field-induced superconducting phase in superconductor–normal metal and superconductor-superconductor bilayers [PDF]

open access: yesPhysical Review B, 2011
We study the proximity effect in a superconductor (S)-normal metal (N) bilayer under in-plane magnetic field. A compensation between the Zeeman effect and the energy splitting between bonding and anti-bonding levels leads to a magnetic field induced superconducting phase in the (H,T) phase diagram of the S-N bilayer well above the standard paramagnetic
Montiel, Xavier, Buzdin, Alexandre I.
openaire   +2 more sources

Fenómeno de transporte en superconductores: vórtices cinemáticos

open access: yesIteckne, 2017
La teoría fenomenológica Ginzburg-Landau (FGLT) es una fuerte herramienta para entender la física de los materiales superconductores a temperaturas críticas en presencia de campos magnéticos y corrientes aplicadas.
José José Barba-Ortega   +2 more
doaj   +1 more source

Design and Experimental Characterization of HTS-Tape Solenoidal Magnetic Screens for the Design of IR-SFCL Magnetic Structure

open access: yesIEEE Access
The continuous evolution of electrical distribution systems—driven by the integration of renewable energy sources and decentralized generation—poses new challenges for grid protection.
Belen Rivera   +3 more
doaj   +1 more source

Organic Superconductors

open access: yes, 2004
This article will give an overview on the normal- and superconducting-state properties of organic superconductors. There are a number of review articles on this subject - most of them focus on either the quasi-one-dimensional or two-dimensional materials.
Lang, M., Müller, J.
openaire   +3 more sources

Study of Magnetic Shielding of Ferromagnetic Cores, With Solenoidal HTS Tape Screens, for SFCL Applications

open access: yesIEEE Access
Superconducting Fault Current Limiters (SFCL) are reliable and low environmental impact protection devices, easily adaptable within the distribution networks of distributed generation systems.
Alfredo Alvarez   +3 more
doaj   +1 more source

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