Results 11 to 20 of about 191,124 (311)

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.
Ricci, Michael, Orloff, Nathan, Anlage, Steven M.   +2 more
openaire   +2 more sources

Superconducting spintronics [PDF]

Nature Physics, 2015
Traditional studies that combine spintronics and superconductivity have mainly focused on the injection of spin-polarized quasiparticles into superconducting materials. However, a complete synergy between superconducting and magnetic orders turns out to be possible through the creation of spin-triplet Cooper pairs, which are generated at carefully ...
Linder, Jacob, Robinson, Jason WA
openaire   +4 more sources

Electron-phonon interaction and superconductivity in the silicon-boron-carbon monolayers with high stability. [PDF]

iScience
Wang J, Kong P, Jiang Z, Zhang D, You Y, Hu B, Fu S, Fang Y.   +7 more
europepmc   +2 more sources

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, Hongtao Rong, Qingyan Wang, Dingsong Wu, Yong Hu, Yongqing Cai, Qiang Gao, Hongtao Yan, Cong Li, Chaohui Yin, Hao Chen, Jianwei Huang, Zhihai Zhu, Yuan Huang, Guodong Liu, Zuyan Xu, Lin Zhao, X. J. Zhou   +17 more
doaj   +1 more source

Reliability Evaluation of Software Filters Applied to Conduction Current in HVDC Power Cables

IEEE Access, 2021
For design and operation, the conduction current of insulation must be obtained in high-voltage direct current (HVDC) power cables. The measured noise from the environment and equipment can have a significant impact on the reliability of the conduction ...
Seung-Won Lee, Hae-Jong Kim, Hee-Suk Ryoo, Jang-Seob Lim   +3 more
doaj   +1 more source

Superconducting metamaterials [PDF]

Physics Reports, 2018
Metamaterials (MMs), i.e. artificial media designed to achieve properties not available in natural materials, have been the focus of intense research during the last two decades. Many properties have been discovered and multiple designs have been devised that lead to multiple conceptual and practical applications. Superconducting MMs have the advantage
Lazarides, N., Tsironis, G.P.
openaire   +2 more sources

Spectroscopic evidence for the superconductivity of elemental metal Y under pressure

NPG Asia Materials, 2023
Very high applied pressure induces superconductivity with the transition temperature (T c) exceeding 19 K in elemental yttrium, but relatively little is known about the nature of that superconductivity.
Zi-Yu Cao, Harim Jang, Seokmin Choi, Jihyun Kim, Suyoung Kim, Jian-Bo Zhang, Anir S. Sharbirin, Jeongyong Kim, Tuson Park   +8 more
doaj   +1 more source

Emergent Higgsless Superconductivity [PDF]

, 2017
We present a new Higgsless model of superconductivity, inspired from anyon superconductivity but P- and T-invariant and generalizable to any dimension. While the original anyon superconductivity mechanism was based on incompressible quantum Hall fluids ...
Diamantini, M. Cristina, Trugenberger, Carlo A.   +1 more
core   +1 more source

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

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