Results 21 to 30 of about 7,814,874 (286)

Upper critical field, lower critical field and critical current density of FeTe0.60Se0.40 single crystal [PDF]

, 2009
The transport and magnetic studies are performed on high quality FeTe0.60Se0.40 single crystals to determine the upper critical fields (Hc2), lower critical field (Hc1) and the Critical current density (Jc). The value of upper critical field Hc2 are very
C S Yadav, Chang B C, Dong J K, Hu R Warren J B Petrovic C, Liu T J, Margadonna S Takabayashi Y Ohisi Y Mizuguchi Y Takano Y Kagayama T Nakagawa T Takata M Prassides K, Medvedev S McQueen T M Trojan I Palasyuk T Eremets M I Cava R J Naghavi S Casper F Ksenofontov V Wortmann G Felser C, P L Paulose, Taen T Tsuchiya Y Nakajima Y Tamegai T, Wang X L Ghorbani S R Dou S X Shen X L Yi W Li Z C Ren Z A, Yeh K W, Zhang Y Z Ren Z A Zhao Z X   +11 more
core   +1 more source

Critical fields and critical currents in MgB₂ [PDF]

Superconductor Science and Technology, 2002
BOROMAG Conference Invited paper. To appear in Supercond.
Caplin, A. D., Bugoslavsky, Y., Cohen, L. F., Cowey, L., Driscoll, J., Moore, J., Perkins, G. K.   +6 more
openaire   +2 more sources

Synthesis and Research of Critical Parameters of Bi-HTSC Ceramics Based on Glass Phase Obtained by IR Heating

ChemEngineering, 2023
In this paper influence of the excess Ca and Cu cations on the critical temperature (Tc) and critical transport current density (Jc) of high-temperature superconducting ceramics of the compositions (HTSC) Bi1.6Pb0.4Sr2Ca2.1Cu3.1Oy, Bi1.6Pb0.4Sr2Ca2.25Cu3.
Daniyar Uskenbaev, Adolf Nogai, Alisher Uskenbayev, Kairatbek Zhetpisbayev, Eleonora Nogai, Pavel Dunayev, Ainur Zhetpisbayeva, Artur Nogai   +7 more
doaj   +1 more source

Loop current fluctuations and quantum critical transport

SciPost Physics, 2023
We study electrical transport at quantum critical points (QCPs) associated with loop current ordering in a metal, focusing specifically on models of the ``Hertz-Millis'' type.
Zhengyan Darius Shi, Dominic V. Else, Hart Goldman, T. Senthil
doaj   +1 more source

Inhomogeneous critical current in nanowire superconducting single-photon detectors [PDF]

, 2014
A superconducting thin film with uniform properties is the key to realize nanowire superconducting single-photon detectors (SSPDs) with high performance and high yield.
Fiore, Andrea, Gaudio, Rosalinda, Hoog, Koen P. M. op 't, Sahin, Dondu, Zhou, Zili   +4 more
core   +4 more sources

Evidence-Based Education: Critical Analysis of Current Discussions

Психолого-педагогические исследования, 2021
The article analyzes the current discussions on how to define evidence and implement evidence-based practice in education. Despite their frequent use, the terms “evidence-based practice”, “evidence-based education” etc. remain something like “empty signs”
Busygina N.P., Podushkina T.G., Stanilevsky V.V.   +2 more
doaj   +1 more source

Current Advances in Information Quantum Technologies – Critical Issues [PDF]

International Journal of Electronics and Telecommunications, 2021
This article reviews chosen topics related to the development of Information Quantum Technologies in the major areas of measurements, communications, and computing.
Katarzyna Nałęcz-Charkiewicz, Jana Meles, Wioleta Rzęsa, Andrzej A. Wojciechowski, Eryk Warchulski, Kacper Kania, Justyna Stypułkowska, Grzegorz Fluder, Ryszard S. Romaniuk   +8 more
doaj   +1 more source

Anisotropy of the Upper Critical Field and Critical Current in Single Crystal MgB$_2$ [PDF]

, 2002
We report on specific heat, high magnetic field transport and $ac-$susceptibility measurements on magnesium diboride single crystals. The upper critical field $H_{c2}$ for magnetic fields perpendicular and parallel to the Mg and B planes is presented for
A. G. M. Jansen, A.B. Pipard, A.K. Pradhan, A.V. Sologubenko, A.Y. Liu, B. Kang, C. Marcenat, C. U. Jung, C.F. Hempstead, D. Lipp, F. Bouquet, G. Karapetrov, G. Pasquini, H.-S. Lee, H.H. Wen, H.J. Choi, H.J. Choi, J. Marcus, J. Nagamatsu, J.A. Woollam, K. H. P. Kim, K.H.P. Kim, L. Lyard, L. Paulius, M. Angst, M. Pissas, M. Tachiki, M. Zehetmayer, P. Samuely, P. Samuely, P. Szabo, P. Szabó, P.F. Sullivan, S. Blanchard, S. Blanchard, S. Choi, S. Sen, S.-I. Lee, T. Klein, T. Park, U. Welp, W. K. Kwok, Yu. Eltsev   +42 more
core   +5 more sources

Critical current in SFIFS junctions

, 2002
Quantitative theory of the Josephson effect in SFIFS junctions (S denotes bulk superconductor, F - metallic ferromagnet, I - insulating barrier) is presented in the dirty limit.
Fominov, Ya. V., Golubov, A. A., Kupriyanov, M. Yu.   +2 more
core   +1 more source

Rights of Nature as a potential framework for the transformation of modern political communities (Vol.13, N.1)

Janus.net, 2022
This article focuses on the present context of the climate and environmental crises and how these fundamentally challenge the inherently anthropocentric norms, conceptions and practices of international politics and IR.
Carlota Houart
doaj   +1 more source