Results 31 to 40 of about 258,584 (365)

Ferromagnetic/superconducting proximity effect in La0.7Ca0.3MnO3 / YBa2Cu3O7 superlattices [PDF]

, 2003
We study the interplay between magnetism and superconductivity in high quality YBa2Cu3O7 (YBCO) / La0.7Ca0.3MnO3(LCMO)superlattices. We find evidence for the YBCO superconductivity depression in presence of the LCMO layers.
A. G. Aronov, A. M. Goldman, C. A. R. Sá de Melo, C. A. R. Sá de Melo, C. León, C. Uher, D. Arias, D. M. Kelly, E. E. Fullerton, F. Y. Ogrin, G. Jakob, G. Verbanck, H.-U. Habermeier, I. K. Schuller, J. Aarts, J. E. Villegas, J. L. Martinez, J. S. Jiang, J. Santamaria, J. W. Cable, Jhon Q. Xiao, K. Usadel, L. Lazar, L. V. Mercaldo, M. Bibes, M. Varela, M. Varela, M. Velez, M. Ziese, Mark Johnson, Michael J. Pechan, N. C. Yeh, N. R. Werthamer, P. G. de Gennes, P. Prieto, P. Prieto, S. Kaneko, Th. Mühge, Th. Mühge, V. A. Vas’ko, V. Peña, V. V. Ryazanov, W. H. Parker, W. Sevenhans, Warren E. Pickett, Z. Radovic, Z. Radovic, Z. Sefrioui   +47 more
core   +4 more sources

Superconducting metamaterials [PDF]

Applied Physics Letters, 2005
Evanescent wave amplification has been predicted under the ideal condition that the index of refraction, n=−1+i0 precisely, but is difficult to observe in practice because current metamaterials suffer from high losses. We present experimental results on a metamaterial that employs superconducting Nb metals and low-loss dielectric materials.
Michael Ricci, Steven M. Anlage, Nathan D. Orloff   +2 more
openaire   +2 more sources

Superconductivity and Localization [PDF]

Physics Reports, 1997
We present a review of theoretical and experimental works on the problem of mutual interplay of Anderson localization and superconductivity in strongly disordered systems. We start with brief discussion of modern aspects of localization theory including the basic concept of scaling, self-consistent theory and interaction effects.
openaire   +3 more sources

Tunable unconventional kagome superconductivity in charge ordered RbV3Sb5 and KV3Sb5 [PDF]

Nature Communications, 2022
Unconventional superconductors often feature competing orders, small superfluid density, and nodal electronic pairing. While unusual superconductivity has been proposed in the kagome metals A V_3Sb_5, key spectroscopic evidence has remained elusive. Here
Nature Communications, Z. Guguchia, C. Mielke, D. Das, R. Gupta, J. Yin, H. Liu, Q. Yin, M. Christensen, Z. Tu, C. Gong, N. Shumiya, M. S. Hossain, Ts. Gamsakhurdashvili, M. Elender, P. Dai, A. Amato, Y. Shi, H. Lei, R. Fernandes, M. Z. Hasan, H. Luetkens, R. Khasanov   +22 more
semanticscholar   +1 more source

J e (4.2 K, 31.2 T) beyond 1 kA/mm2 of a ~3.2 μm thick, 20 mol% Zr-added MOCVD REBCO coated conductor

Scientific Reports, 2017
A main challenge that significantly impedes REBa2Cu3Ox (RE = rare earth) coated conductor applications is the low engineering critical current density J e because of the low superconductor fill factor in a complicated layered structure that is crucial ...
A. Xu, Y. Zhang, M. Heydari Gharahcheshmeh, Y. Yao, E. Galstyan, D. Abraimov, F. Kametani, A. Polyanskii, J. Jaroszynski, V. Griffin, G. Majkic, D. C. Larbalestier, V. Selvamanickam   +12 more
doaj   +1 more source

Momentum-resolved visualization of electronic evolution in doping a Mott insulator

Nature Communications, 2021
How a Mott insulating state evolves into a conducting or superconducting state is a central issue in doping a Mott insulator and important to understand the physics in high temperature cuprate superconductors.
Cheng Hu, Jianfa Zhao, Qiang Gao, Hongtao Yan, Hongtao Rong, Jianwei Huang, Jing Liu, Yongqing Cai, Cong Li, Hao Chen, Lin Zhao, Guodong Liu, Changqing Jin, Zuyan Xu, Tao Xiang, X. J. Zhou   +15 more
doaj   +1 more source

Appearance of antiferromagnetism and superconductivity in superconducting cuprates [PDF]

Physica C: Superconductivity, 2013
23 pages, 13 ...
Jerzy Mizia, Grzegorz Górski, Krzysztof Kucab   +2 more
openaire   +3 more sources

Superconductivity up to 243 K in the yttrium-hydrogen system under high pressure

Nature Communications, 2021
The discovery of superconducting H3S with a critical temperature Tc∼200 K opened a door to room temperature superconductivity and stimulated further extensive studies of hydrogen-rich compounds stabilized by high pressure. Here, we report a comprehensive
P. Kong, V. Minkov, M. Kuzovnikov, A. Drozdov, S. Besedin, S. Mozaffari, L. Balicas, F. Balakirev, V. Prakapenka, S. Chariton, D. Knyazev, E. Greenberg, M. Eremets   +12 more
semanticscholar   +1 more source

Charge order landscape and competition with superconductivity in kagome metals [PDF]

Nature Materials, 2022
In the kagome metals AV_3Sb_5 (A = K, Rb, Cs), three-dimensional charge order is the primary instability that sets the stage for other collective orders to emerge, including unidirectional stripe order, orbital flux order, electronic nematicity and ...
Mingu Kang, S. Fang, Jong-Gyu Yoo, B. Ortiz, Yuzki M. Oey, Jonghyeok Choi, Sae Hee Ryu, Jimin Kim, C. Jozwiak, A. Bostwick, E. Rotenberg, E. Kaxiras, J. Checkelsky, S. Wilson, Jae-Hoon Park, R. Comin   +15 more
semanticscholar   +1 more source

A New Intelligent Estimation Method Based on the Cascade-Forward Neural Network for the Electric and Magnetic Fields in the Vicinity of the High Voltage Overhead Transmission Lines

Applied Sciences, 2023
The evaluation and estimation of the electric and magnetic field (EMF) intensity in the vicinity of overhead transmission lines (OHTL) is of paramount importance for residents’ healthcare and industrial monitoring purposes. Using artificial intelligence (
Shahin Alipour Bonab, Wenjuan Song, Mohammad Yazdani-Asrami   +2 more
doaj   +1 more source