High efficiency deterministic Josephson Vortex Ratchet
| dc.creator | Beck, M. | |
| dc.creator | Goldobin, E. | |
| dc.creator | Neuhaus, M. | |
| dc.creator | Siegel, M. | |
| dc.creator | Kleiner, R. | |
| dc.creator | Koelle, D. | |
| dc.date | 2005-06-29 | |
| dc.date.accessioned | 2026-07-07T03:05:50Z | |
| dc.date.available | 2026-07-07T03:05:50Z | |
| dc.description | We investigate experimentally a Josephson vortex ratchet -- a fluxon in an asymmetric periodic potential driven by a deterministic force with zero time average. The highly asymmetric periodic potential is created in an underdamped annular long Josephson junction by means of a current injector providing efficiency of the device up to 91%. We measured the ratchet effect for driving forces with different spectral content. For monochromatic high-frequency drive the rectified voltage becomes quantized. At high driving frequencies we also observe chaos, sub-harmonic dynamics and voltage reversal due to the inertial mass of a fluxon. | |
| dc.description | accepted by PRL. To see status click on http://134.2.74.170:88/cnt/cond-mat_0506754.html | |
| dc.identifier | https://arxiv.org/abs/cond-mat/0506754 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/0506754 | |
| dc.identifier | Phys. Rev. Lett. 95, 090603 (2005) | |
| dc.identifier | doi:10.1103/PhysRevLett.95.090603 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/26596 | |
| dc.subject | Superconductivity | |
| dc.subject | Pattern Formation and Solitons | |
| dc.title | High efficiency deterministic Josephson Vortex Ratchet | |
| dc.type | text |