Results 21 to 30 of about 136,959 (277)

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

In-situ growth of superconducting NdFeAs(O,F) thin films by Molecular Beam Epitaxy [PDF]

open access: yes, 2010
The recently discovered high temperature superconductor F-doped LaFeAsO and related compounds represent a new class of superconductors with the highest transition temperature (Tc) apart from the cuprates.
38947   +15 more
core   +3 more sources

Spin currents in superconductors [PDF]

open access: yes, 2004
It is argued that experiments on rotating superconductors provide evidence for the existence of macroscopic spin currents in superconductors in the absence of applied external fields.
A. A. Verheijen   +4 more
core   +1 more source

Spin valley and giant quantum spin Hall gap of hydrofluorinated bismuth nanosheet

open access: yesScientific Reports, 2018
Spin-valley and electronic band topological properties have been extensively explored in quantum material science, yet their coexistence has rarely been realized in stoichiometric two-dimensional (2D) materials.
Heng Gao   +7 more
doaj   +1 more source

The Effect of Addition of (Al2O3) Nano Particles on Structural and Electrical Properties of Bi2Ba2Ca2Cu3O10" +δ" Superconductors at High Temperature [PDF]

open access: yesKirkuk Journal of Science, 2020
To enhancement the superconductor structural characteristics, nanoparticles of the Al2O3 were added to the samples under study. The Samples of high temperature superconductors 1-X (Bi2Ba2Ca2Cu3O10+ ) + X(Al2O3) with X= (0-0.9) were prepared by solid ...
Fouad Kamal Tawfeeq Alsumaidaei   +1 more
doaj   +1 more source

Interaction between multi components vortices at arbitrary distances using a variational method in the Ginzburg-Landau theory [PDF]

open access: yes, 2014
We study the interaction between the vortices in multi components superconductors based on the Jacobs and Rebbi variation method using Ginzburg-Landau theory.
Deldar, S., Lookzadeh, Hadi
core   +2 more sources

High-Temperature (Cu,C)Ba2Ca3Cu4Oy Superconducting Films with Large Irreversible Fields Grown on SrLaAlO4 Substrates by Pulsed Laser Deposition

open access: yesCrystals
(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   +4 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

Review on Superconducting Materials

open access: yes, 2016
Short review of the topical comprehension of the superconductor materials classes Cuprate High-Temperature Superconductors, other oxide superconductors, Iron-based Superconductors, Heavy-Fermion Superconductors, Nitride Superconductors, Organic and other
Acha   +404 more
core   +1 more source

Triplet Superconductors from the Viewpoint of Basic Elements for Quantum Computers [PDF]

open access: yes, 2002
We discuss possibilities of utilizing superconductors with Cooper condensates in triplet pairing states (where the spin of condensate pairs is S=1) for practical realization of quantum computers.
Gulian, Armen M., Wood, Kent S.
core   +3 more sources

Home - About - Disclaimer - Privacy