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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2011, Volume 93, Issue 3, Pages 171–176
(Mi jetpl1826)
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This article is cited in 7 scientific papers (total in 7 papers)
CONDENSED MATTER
Energy filtration effect and the possibility of the generation of terahertz radiation in resonant tunneling structures with several quantum wells
A. S. Savinov, V. N. Murzin P. N. Lebedev Physical Institute, Russian Academy of Sciences
Abstract:
The properties of a high-frequency response in resonant tunneling double-well nanostructures have been considered for various energies of electrons arriving to a structure of electrons, various frequencies of the external electromagnetic field, and various features associated with the interaction of electronic states in neighboring quantum wells in double-well nanostructures. The energy filtration effect that is caused by the breaking of the symmetry of the high-frequency response in double-well nanostructures in a static electric field has been revealed. This effect leads to a sharp increase in the gain under conditions of the quantum amplification regime and opens real prospects of a significant increase in the efficiency of solid amplifying and generating devices based on resonant tunneling double-well nanostructure in the subterahertz and terahertz frequency ranges.
Received: 02.12.2010 Revised: 27.12.2010
Citation:
A. S. Savinov, V. N. Murzin, “Energy filtration effect and the possibility of the generation of terahertz radiation in resonant tunneling structures with several quantum wells”, Pis'ma v Zh. Èksper. Teoret. Fiz., 93:3 (2011), 171–176; JETP Letters, 93:3 (2011), 155–160
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https://www.mathnet.ru/eng/jetpl1826 https://www.mathnet.ru/eng/jetpl/v93/i3/p171
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Abstract page: | 247 | Full-text PDF : | 73 | References: | 46 |
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