Results 31 to 40 of about 12,481 (301)

Bosonic spectral function and the electron-phonon interaction in HTSC cuprates [PDF]

, 2010
In this paper we discuss experimental evidence related to the structure and origin of the bosonic spectral function alpha 2F (omega) in high-temperature superconducting (HTSC) cuprates at and near optimal doping.
Kulic, Miodrag L., E. G. Maksimov, Maksimov, Evgeny G., Dolgov, O.V., M. L. Kulić, Kulić, M.L., Dolgov, Oleg V., O. V. Dolgov, Maksimov, E.G.   +8 more
core   +1 more source

Synthesis of ErBa₂Cu₃O_7−δ Superconductor Solder for the Fabrication of Superconducting Joint between Gdba₂cu₃o_7−δ Coated Conductor

Crystals, 2019
ErBa2Cu3O7−δ (Er123) superconductor is one of the best candidates of superconductor solder for the fabrication of superconducting joint between GdBa2Cu3O7−δ (Gd123) coated conductor, due to its high Tc value (93 K) and highest ...
Zili Zhang, Lei Wang, Jianhua Liu, Qiuliang Wang   +3 more
doaj   +1 more source

Review of High Power and High Voltage Electric Motors for Single-Aisle Regional Aircraft

IEEE Access, 2022
This paper presents a review of the state of the art in electric propulsion for regional aircraft in the MW range. The implications surrounding the implementation of this technology, such as the need of high-power density or the use of high-voltage at ...
Pablo Alvarez, Marco Satrustegui, Ibon Elosegui, Miguel Martinez-Iturralde   +3 more
doaj   +1 more source

Investigation of superconducting fault current limiter application in a power-dense marine electrical network [PDF]

, 2010
Power-dense, low-voltage marine electrical systems have the potential for extremely high fault currents. Limitation of fault currents is very attractive in a marine vessel, particularly in terms of switchgear cost, size, and weight, and reducing damage ...
Blair, S.M., J. McCarthy, S.M. Blair, I.M. Elders, Burt, Graeme M., Singh, N.K., Elders, I.M., McCarthy, J., Booth, C.D., N.K. Singh, G.M. Burt, C.D. Booth   +11 more
core   +1 more source

Pressure induced self-doping and dependence of critical temperature in stoichiometry YBa2Cu3O6.95 predicted by first-principle and BVS calculations

AIP Advances, 2017
This paper deals with the pressure effect on self-doping and critical temperature in optimum oxygen stoichiometry YBa2Cu3O6.95 of high temperature superconductor (HTS) based on a numerical study combined the first-principle with bond valence sum (BVS ...
Peifeng Gao, Rui Zhang, Xingzhe Wang
doaj   +1 more source

Microwave Detection Properties of Asymmetrically Narrowed YBa2Cu3O7–x Structures

Medžiagotyra, 2014
Results of our research demonstrate possibilities of detection of microwaves radiation by means of asymmetrically narrowed YBa2Cu3O7-x oxygen-rich (x ≤ 0.2) and oxygen-decomposed (x > 0.5) in the necked region at temperatures higher than the critical ...
Jonas GRADAUSKAS, Artūras JUKNA, Jonas ŠULCAS, Algirdas SUŽIEDĖLIS, Adulfas ABRUTIS, Vaclovas LISAUSKAS, Andrius MANEIKIS, Kristina ŠLIUŽIENĖ   +7 more
doaj   +1 more source

Antenna arrays based on Golomb rulers made of copper and superconducting elements

St. Petersburg Polytechnical University Journal: Physics and Mathematics, 2021
The features of the amplitude behavior of the electromagnetic waves (the profile of a standing wave) reflected by antenna arrays have been studied. These arrays are Golomb rulers of different orders made of copper and HTSC structures.
Faradzheva Mislimat, Prikhodko Aleksandr, Konkov Oleg   +2 more
doaj   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Alternative designs of high-temperature superconducting synchronous generators

, 2010
This paper discusses the different possible designs of both cored and coreless superconducting synchronous generators using high-temperature superconducting (HTS) tapes, with particular reference to demonstrators built at the University of Southampton ...
Goddard, K. F., Lukasik, B., Sykulski, J. K.   +2 more
core   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source