期刊
JETP LETTERS
卷 90, 期 3, 页码 197-201出版社
MAIK NAUKA/INTERPERIODICA/SPRINGER
DOI: 10.1134/S0021364009150089
关键词
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资金
- Russian Foundation for Basic Research
- Federal Agency for Science and Innovations
- Landau Scholarship (Forschungzentrum, Julich, Germany)
- Foundation for the Promotion of the Development of Small Enterprises
The nonlinear plasmon response of a two-dimensional electron system with an incorporated defect to monochromatic and bichromatic microwave radiation has been investigated. The operation of an electronic device (mixer) based on the plasmon response with a record operational speed has been demonstrated and analyzed. It has been found that the system response time is no more than tau = 25 ps. It has been shown that the nonlinear response of the system is caused by a new physical mechanism of nonlinearity induced by the presence of an inhomogeneity in the electron system.
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