Input impedance characteristics of barrier structures
DOI:
https://doi.org/10.3103/S0735272715070055Keywords:
input impedance, double-barrier structure, double-well structureAbstract
In this article we consider the general peculiarities of input impedance characteristics. The analytical expressions for the input impedance characteristics have been obtained for the typical wave barrier structures. We present the dependences of the input impedance on the energy for the quantum-mechanical structures and on the frequency for the case of electromagnetic and acoustic structures. Additional conditions to the known ones of resonance transmission and of resonance wave localization, which occur in barrier structures, have been found.References
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