Results 31 to 40 of about 137,728 (296)

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

, 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, 38948, 38949, 38950, 38951, 38952, 38953, 38954, Ikuta, H., Kawaguchi, T., Ohno, T., Tabuchi, M., Takeda, Y., Takenaka, K., Uemura, H., Ujihara, T.   +15 more
core   +3 more sources

BCS theory of nodal superconductors

, 2005
This course has a dual purpose. First we review the successes of the weak-coupling BCS theory in describing new classes of superconductors discovered since 1979.
Haas, S., Maki, K., Parker, D., Telang, S., Vanyolos, A., Won, H.   +5 more
core   +1 more source

Phase diagrams for two-component D-wave fermion superfluids with density imbalance

New Journal of Physics, 2022
Finite-temperature phase structures for asymmetric two-component D -wave fermion superfluids in the weak coupling BCS regime are investigated. The Fulde–Ferrell–Larkin-Ovchinnikov (FFLO) state becomes non-degenerate with the orientation of Cooper pair ...
Lei Zhang, Jibiao Wang, Xinle Shang, Yuan Gao   +3 more
doaj   +1 more source

Refined symmetry indicators for topological superconductors in all space groups

, 2019
Topological superconductors are exotic phases of matter featuring robust surface states that could be leveraged for topological quantum computation. A useful guiding principle for the search of topological superconductors is to relate the topological ...
Ono, Seishiro, Po, Hoi Chun, Watanabe, Haruki   +2 more
core   +1 more source

Magneto-thermal switching using superconducting metals and alloys

Science and Technology of Advanced Materials
Superconductors exhibit low thermal conductivity (κ) due to the suppression of electronic thermal conduction in the superconducting states with Cooper pairs. This change in κ enables superconductors to function as magneto-thermal switches (MTS).
Hiroto Arima, Takumi Murakami, Poonam Rani, Yoshikazu Mizuguchi   +3 more
doaj   +1 more source

Theoretical investigation of the impact of intra‐ and inter‐layer coupling of high TC superconductor Nd2‐xCexCuO4

Nano Select, 2023
The aim of the current study is to investigate the impact of layer coupling on the characteristics of high TC superconductor Nd2‐xCexCuO4 (NCCO). In this study, the intra‐ and inter‐layer couplings are taken into consideration.
Zewdie Yayeh, Gebregziabher Kahsay, Tamiru Negussie   +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

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

Microscopic characterization of the superconducting thin films of the (Cu1-xCx)Ba2Can-1CunOy on LaAlO3 substrate

Materials Research Express
The cuprate superconductors with transition temperature over 100 K are mainly Hg-based, Tl-based, Bi-based and Cu-based. The transition temperature of the Cu-based superconductor (Cu _1-x C _x )Ba _2 Ca _3 Cu _4 O _y reaches up to 117 K, while exhibiting
Ping Zhu, Yanqun Guo, Zhigang Zeng, Zhihang Xu, Ruoxian Sun, Zhiyong Liu, Chuanbing Cai   +6 more
doaj   +1 more source

Ginzburg-Landau Expansion and the Slope of the Upper Critical Field in Disordered Superconductors with Anisotropic Pairing

, 1995
It is demonstrated that the slope of the upper critical field $|dH_{c2}/dT|_{T_{c}}$ in superconductors with $d$-wave pairing drops rather fast with concentration of normal impurities, while in superconductors with anisotropic $s$-wave pairing $|dH_{c2 ...
A. A. Abrikosov, A. I. Liechtenstein, A. I. Posazhennikova, D. Pines, L. P. Gor’kov, M. V. Sadovskii, R. Fehrenbacher, S. Chakravarty   +7 more
core   +1 more source