402 citations · 564 across the 6 of their papers we have counts for
4 papers · 1 filter
Depinning of kinks in a Josephson-junction ratchet array
E. Trias, J. J. Mazo, F. Falo +1
We have measured the depinning of trapped kinks in a ratchet potential using a fabricated circular array of Josephson junctions. Our ratchet system consists of a parallel array of…
Discrete breathers in dc biased Josephson-junction arrays
J. J. Mazo, E. Trias, T. P. Orlando
We propose a method to excite and detect a rotor localized mode (rotobreather) in a Josephson-junction array biased by dc currents. In our numerical studies of the dynamics we have…
Discrete breathers in nonlinear lattices: Experimental detection in a Josephson array
E. Trias, J. J. Mazo, T. P. Orlando
We present an experimental study of discrete breathers in an underdamped Josephson-junction array. Breathers exist under a range of dc current biases and temperatures, and are dete…
Discreteness-induced resonances and AC voltage amplitudes in long one-dimensional Josephson junction arrays
A. E. Duwel, S. Watanabe, E. Trias +3
New resonance steps are found in the experimental current-voltage characteristics of long, discrete, one-dimensional Josephson junction arrays with open boundaries and in an extern…