145 citations · 252 across the 4 of their papers we have counts for
4 papers · 1 filter
Tunable Josephson Junction ratchet
R. Menditto, H. Sickinger, M. Weides +4
We demonstrate experimentally the operation of a deterministic Josephson ratchet with tunable asymmetry. The ratchet is based on a Josephson junction with a ferromagnetic barri…
Memory cell based on a Josephson junction
E. Goldobin, H. Sickinger, M. Weides +4
The Josephson junction has a doubly degenerate ground state with the Josephson phases . We demonstrate the use of such a Josephson junction as a memory cell (classica…
Experimental evidence of a ϕ Josephson junction
H. Sickinger, A. Lipman, M. Weides +5
We demonstrate experimentally the existence of Josephson junctions having a doubly degenerate ground state with an average Josephson phase ψ=\pmϕ. The value of ϕ can be chosen by d…
Spectroscopy of a fractional Josephson vortex molecule
U. Kienzle, J. M. Meckbach, K. Buckenmaier +8
In long Josephson junctions with multiple discontinuities of the Josephson phase, fractional vortex molecules are spontaneously formed. At each discontinuity point a fractional Jos…