Research Article
Theoretical Study of High-Frequency Response of InGaAs/AlAs Double-Barrier Nanostructures
Figure 9
(a) Maximum absolute value of the negative active current current as a function of amplitude of the AC electric field for RTD heterostructure number 1 at the frequency . (b) Dimensionless electron contribution to the active current as a function of the energy of the electron for amplitude of the AC electric field , frequency , and RTD heterostructure number 1.
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