Results 11 to 20 of about 59,424 (206)
We review and discuss some recent developments on the unconventional interaction between superconducting systems and the local gravitational field. While it is known that gravitational perturbations (such as gravitational waves) can affect supercondensates and supercurrents dynamics, we want to focus here on the more subtle superfluid back-reaction ...
Gallerati, Antonio +1 more
openaire +3 more sources
RESISTANCE IN SUPERCONDUCTORS [PDF]
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 +5 more sources
40 pages, 8 figures, short review; added multiple references and minor edits in introductory ...
Kallin, Catherine, Berlinsky, John
openaire +3 more sources
Nature of the superconductor–insulator transition in disordered superconductors [PDF]
published in Nature (see ref)
Dubi, Yonatan +2 more
openaire +3 more sources
Metamaterial superconductors [PDF]
Abstract Searching 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 ...
Smolyaninov Igor I. +1 more
openaire +5 more sources
Growth rate and superconducting properties of Gd-Ba-Cu-O bulk superconductors melt processed in air [PDF]
A generic Mg-doped Nd-Ba-Cu-O seed crystal has been developed recently for the fabrication of any type of rare earth (RE) based (RE)-Ba-Cu-O single grain bulk superconductor in air. The new generic seed simplifies significantly the top seeded melt growth
Cardwell, DA +3 more
core +1 more source
Neutron diffraction and reflection studies of superconductors [PDF]
I have studied two magnetic properties of superconductors using different neutron scattering techniques. Due to their magnetic moment and lack of electrical charge, neutrons can provide an extremely sensitive probe into magnetism on a small scale ...
Reynolds, John M. +1 more
core +1 more source
Holographic superconductors [PDF]
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
Metamaterial photonic integrated circuits with arrays of hybrid graphene–superconductor coupled split-ring resonators (SRR) capable of modulating and slowing down terahertz (THz) light are introduced and proposed.
Samane Kalhor +10 more
doaj +1 more source
Spin–orbit interaction is essential to enhance the in-plane upper critical field of two-dimensional superconductors. Here, we report the LaAlO _3 /KTaO _3 (111) superconducting interface ( T _c,0 ≈ 0.475 K) with a high in-plane upper critical field (∼1.6
Zitao Zhang +9 more
doaj +1 more source

