251 citations · 802 across the 11 of their papers we have counts for
11 papers
Self-induced Magnetic Flux Structure in the Magnetic Superconductor RbEuFeAs
V. K. Vlasko-Vlasov, A. E. Koshelev, M. Smylie +5
We report an unusual enhancement of the magnetic induction in single crystals of the magnetic superconductor RbEuFeAs , highlighting the interplay between superconducting a…
Chemical stability and superconductivity in Ag-sheathed CaKFe4As4 superconducting tapes
Zhe Cheng, Chiheng Dong, He Huang +7
Ag-sheathed CaKFe4As4 superconducting tapes have been fabricated via the ex-situ powder-in-tube method. Thermal and X-ray diffraction analyses suggest that the CaKFe4As4 phase is u…
Thick Bi2Sr2CaCu2O8+δ films grown by liquid-phase epitaxy for Josephson THz applications
Y Simsek, V Vlasko-Vlasov, A E Koshelev +7
Theoretical and experimental studies of intrinsic Josephson junctions that naturally occur in high-Tc superconducting Bi2Sr2CaCu2O8+δ (Bi-2212) have demonstrated their potential fo…
Stripe Domains and First Order Phase Transition in the Vortex Matter of Anisotropic High-temperature Superconductors
V. K. Vlasko-Vlasov, J. R. Clem, A. E. Koshelev +2
We report the direct imaging of a novel modulated flux striped domain phase in a nearly twin-free YBCO crystal. These domains arise from instabilities in the vortex structure withi…
Direct imaging of hot spots in Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} mesa terahertz sources
T. M. Benseman, A. E. Koshelev, W. -K. Kwok +5
Stacks of intrinsic Josephson junctions (IJJs) made from high-temperature superconductors such as Bi_{2}Sr_{2}CaCu_{2}O_{8+δ} (Bi-2212) are a promising source of coherent continuou…
Dendritic flux avalanches and nonlocal electrodynamics in thin superconducting films
Igor S. Aranson, Alex Gurevich, Marco S. Welling +4
We present numerical and analytical studies of coupled nonlinear Maxwell and thermal diffusion equations which describe nonisothermal dendritic flux penetration in superconducting…