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Effect of noise and inertia on modulation-induced negative differential resistance.

Research output: Contribution to journalJournal article


<mark>Journal publication date</mark>1/06/1993
<mark>Journal</mark>Physical Review B
Issue number21
Number of pages6
Pages (from-to)14200-14205
<mark>Original language</mark>English


It is demonstrated that modulation-induced negative differential resistance can survive in the presence of noise and inertia. In the limit of large periodic forcing, by perturbing about the overdamped noise-free system, analytic predictions for the effects of weak noise or small inertia are obtained. These are shown to compare well with the results of detailed numerical simulations.