Results 1 to 10 of about 183,615 (274)
IEEE Access, 2023 In the design and prototyping of an Inductive-Resistive Superconductor Fault Current Limiter (IR-SFCL), previously presented by the authors, superconducting screens made from BSCO bulk have been used for shielding the inductive stage of the device.
Alfredo Alvarez +3 more
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Direct evidence of microstructure dependence of magnetic flux trapping in niobium
Scientific Reports, 2021 Elemental type-II superconducting niobium is the material of choice for superconducting radiofrequency cavities used in modern particle accelerators, light sources, detectors, sensors, and quantum computing architecture.
Shreyas Balachandran +6 more
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Evidence for charge delocalization crossover in the quantum critical superconductor CeRhIn5
Nature Communications, 2023 The nature of charge degrees-of-freedom distinguishes scenarios for interpreting the character of a second order magnetic transition at zero temperature, that is, a magnetic quantum critical point (QCP).
Honghong Wang +6 more
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Effect of heat treatments on superconducting properties and connectivity in K-doped BaFe2As2
Scientific Reports, 2021 Fe-based superconductors and in particular K-doped BaFe2As2 (K-Ba122) are materials of interest for possible future high-field applications. However the critical current density (J c ) in polycrystalline Ba122 is still quite low and connectivity issues ...
Chiara Tarantini +5 more
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Transient Test and AC Loss Study of a Cryogenic Propulsion Unit for All Electric Aircraft
IEEE Access, 2021 This paper reports a pioneering demonstration platform of a cryogenic propulsion unit at liquid nitrogen temperature. A high temperature superconducting (HTS) machine is connected with a cryogenic power rectifier in a generator mode to prove the ...
Fangjing Weng +5 more
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Scientific 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
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AIP 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
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Electrical Circuits Simulator in Null-Flux Electrodynamic Suspension Analysis
Applied 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
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Current dependence of the negative magnetoresistance in superconducting NbN nanowires
Scientific 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
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Spectroscopic evidence of superconductivity pairing at 83 K in single-layer FeSe/SrTiO3 films
Nature Communications, 2021 How high the superconducting transition temperature can reach in single layer FeSe/SrTiO3 films has been under debate. Here, the authors use Bogoliubov back-bending bands as a benchmark and demonstrate that superconductivity pairing can be realized up to
Yu Xu +17 more
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