Narrower quasi-1D aluminum structures exhibit lower critical temperatures and current densities than wider ones, with switching currents matching Kupriyanov-Lukichev theory at low T and Josephson SNS behavior near Tc.
Voltage plateaus on V(I) curves of long quasi-one-dimensional superconducting wires (without microwave irradiation)
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cond-mat.supr-con 3years
2026 3verdicts
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Experimental switching currents in aluminum two-width quasi-1D structures are nonlocal and persist in high magnetic fields, radically differing from Ginzburg-Landau theory predictions and challenging known descriptions.
Negative voltages observed in quasi-1D Al superconductor structure due to quasiparticle current at N-S interface, with temperature and field dependences modeled using equilibrium or nonequilibrium fluctuations.
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Critical temperatures and critical currents of wide and narrow quasi-one-dimensional superconducting aluminum structures in zero magnetic field
Narrower quasi-1D aluminum structures exhibit lower critical temperatures and current densities than wider ones, with switching currents matching Kupriyanov-Lukichev theory at low T and Josephson SNS behavior near Tc.
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Unusual critical currents in quasi-one-dimensional superconducting aluminum two-width structures in a magnetic field
Experimental switching currents in aluminum two-width quasi-1D structures are nonlocal and persist in high magnetic fields, radically differing from Ginzburg-Landau theory predictions and challenging known descriptions.
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Negative nonlocal and local voltages (resistances) in a quasi-one-dimensional superconducting aluminum structure
Negative voltages observed in quasi-1D Al superconductor structure due to quasiparticle current at N-S interface, with temperature and field dependences modeled using equilibrium or nonequilibrium fluctuations.