Unbalanced Renormalization of Tunneling in MOSFET-type Structures in Strong High-Frequency Electric Fields
arXiv:0708.1623 · doi:10.1103/PhysRevB.76.115309
Abstract
Two-dimensional electron gas coupled to adjacent impurity sites in high-frequency out-of-plane ac control electric field is investigated. Modification of tunneling rates as a function of the field amplitude is calculated. Nonlinear dependence on the ac field strength is reported for the conductivity of two-dimensional electron gas. It develops a periodic peak structure.
9 pages, 4 figures
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