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This article is cited in 2 scientific papers (total in 2 papers)
CONDENSED MATTER
Intersubband population inversion in landau level system in resonant tunneling quantum well structures with asymmetric double quantum well period
M. P. Telenkovab, Yu. A. Mityaginac, A. A. Kutsevolb, V. V. Agafonova, K. K. Nagarajab a P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
b National University of Science and Technology «MISIS»
c National Engineering Physics Institute "MEPhI", Moscow
Abstract:
A resonant tunneling periodic quantum well structure with asymmetric double quantum well period is proposed to achieve a population inversion and a frequency-tunable terahertz emission on intersubband transitions between Landau levels in a tilted magnetic field. The spatial redistribution of the subband wavefunctions caused by an asymmetric period design made it possible to achieve both a considerable increase in the population inversion and a high value of the dipole matrix element of the inter-Landau level radiative transition.
Received: 03.10.2014
Citation:
M. P. Telenkov, Yu. A. Mityagin, A. A. Kutsevol, V. V. Agafonov, K. K. Nagaraja, “Intersubband population inversion in landau level system in resonant tunneling quantum well structures with asymmetric double quantum well period”, Pis'ma v Zh. Èksper. Teoret. Fiz., 100:10 (2014), 728–731; JETP Letters, 100:10 (2014), 644–647
Linking options:
https://www.mathnet.ru/eng/jetpl4471 https://www.mathnet.ru/eng/jetpl/v100/i10/p728
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Abstract page: | 190 | Full-text PDF : | 48 | References: | 47 | First page: | 5 |
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