Time--delay autosynchronization of the spatio-temporal dynamics in resonant tunneling diodes

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dc.creatorUnkelbach, J.
dc.creatorAmann, A.
dc.creatorJust, W.
dc.creatorSchöll, E.
dc.date2003-03-19
dc.date.accessioned2026-07-07T02:50:15Z
dc.date.available2026-07-07T02:50:15Z
dc.descriptionThe double barrier resonant tunneling diode exhibits complex spatio-temporal patterns including low-dimensional chaos when operated in an active external circuit. We demonstrate how autosynchronization by time--delayed feedback control can be used to select and stabilize specific current density patterns in a noninvasive way. We compare the efficiency of different control schemes involving feedback in either local spatial or global degrees of freedom. The numerically obtained Floquet exponents are explained by analytical results from linear stability analysis.
dc.description10 pages, 16 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0303385
dc.identifierhttp://arxiv.org/abs/cond-mat/0303385
dc.identifierPhys. Rev. E. 68, 026204 (2003)
dc.identifierdoi:10.1103/PhysRevE.68.026204
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/21048
dc.subjectCondensed Matter
dc.titleTime--delay autosynchronization of the spatio-temporal dynamics in resonant tunneling diodes
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