Results 11 to 20 of about 258,584 (365)

Superconducting Carbon-Cage Network with T<sub>c</sub> of 109 K at Ambient Pressure. [PDF]

open access: yesAdv Sci (Weinh)
By introducing elemental and hole doping into a theoretically designed sp3‐hybridized C18 carbon cage, superconductivity with a transition temperature up to 109 K is predicted under ambient pressure. These findings offer a promising pathway for designing high‐Tc superconductors based on stable covalent carbon frameworks.
Ye ZF   +4 more
europepmc   +2 more sources

Transport current and magnetization of Bi-2212 wires above liquid Helium temperature for cryogen-free applications

open access: yesScientific Reports, 2021
Since the discovery of high temperature superconductors, a possible cryogen-free scenario has always been wished. Nowadays, liquid Helium is running out, and it is likely that the cooling by will be a large part of the costs of any superconducting system.
A. Leveratto   +5 more
doaj   +1 more source

Isospin magnetism and spin-polarized superconductivity in Bernal bilayer graphene [PDF]

open access: yesScience, 2021
In conventional superconductors, Cooper pairing occurs between electrons of opposite spin. We observe spin-polarized superconductivity in Bernal bilayer graphene when doped to a saddle-point van Hove singularity generated by a large applied perpendicular
Haoxin Zhou   +9 more
semanticscholar   +1 more source

The BAW and SAW coupling analysis of patterned piezoelectric films as inter-digital transducers on diamond substrates using delta-function model

open access: yesAIP Advances, 2021
Patterned piezoelectric films as inter-digital transducer (PP-IDT) structures on diamond substrates have been attracting extensive attention due to the increased working frequency, electromechanical coupling, and quality factor of piezoelectric devices ...
B. W. Xie   +6 more
doaj   +1 more source

Electrical Circuits Simulator in Null-Flux Electrodynamic Suspension Analysis

open access: yesApplied Sciences, 2023
This paper employed an electrical circuit simulator to investigate an electrodynamic suspension system (EDS) for passenger rail transport applications.
Thaís N. França   +5 more
doaj   +1 more source

Evidence for unconventional superconductivity in twisted bilayer graphene [PDF]

open access: yesNature, 2021
The emergence of superconductivity and correlated insulators in magic-angle twisted bilayer graphene (MATBG) has raised the intriguing possibility that its pairing mechanism is distinct from that of conventional superconductors1–4, as described by the ...
Myungchul Oh   +7 more
semanticscholar   +1 more source

Unusual competition of superconductivity and charge-density-wave state in a compressed topological kagome metal [PDF]

open access: yesNature Communications, 2021
Understanding the competition between superconductivity and other ordered states (such as antiferromagnetic or charge-density-wave (CDW) state) is a central issue in condensed matter physics. The recently discovered layered kagome metal AV3Sb5 (A = K, Rb,
F. Yu   +7 more
semanticscholar   +1 more source

Current dependence of the negative magnetoresistance in superconducting NbN nanowires

open access: yesScientific Reports, 2022
Magnetoresistance measurements in amorphous NbN nanowires show that transport current affects their negative magnetoresistance (nMR) in a manner qualitatively similar to temperature.
Zoharchen Sofer   +2 more
doaj   +1 more source

Superconductivity in Diamond. [PDF]

open access: yesChemInform, 2004
AbstractFor Abstract see ChemInform Abstract in Full Text.
Vladimir A. Sidorov   +6 more
openaire   +5 more sources

Superconducting spintronics [PDF]

open access: yesNature Physics, 2015
Traditional studies that combine spintronics and superconductivity have mainly focused on the injection of spin-polarized quasiparticles into superconducting materials. However, a complete synergy between superconducting and magnetic orders turns out to be possible through the creation of spin-triplet Cooper pairs, which are generated at carefully ...
Linder, Jacob, Robinson, Jason WA
openaire   +5 more sources

Home - About - Disclaimer - Privacy