A.E. Hramov
Subterahertz chaos generation by coupling a superlattice to a linear resonator
Hramov, A.E.; Makarov, V.V.; Koronovskii, A.A.; Kurkin, S.A.; Gaifullin, M.B.; Alexeeva, N.V.; Alekseev, K.N.; Greenaway, Mark Thomas; Fromhold, Timothy Mark; Patan�, Amalia; Kusmartsev, F.V.; Maksimenko, V.A.; Moskalenko, O.I.; Balanov, A.G.
Authors
V.V. Makarov
A.A. Koronovskii
S.A. Kurkin
M.B. Gaifullin
N.V. Alexeeva
K.N. Alekseev
Mark Thomas Greenaway
MARK FROMHOLD mark.fromhold@nottingham.ac.uk
Professor of Physics
Professor AMALIA PATANE AMALIA.PATANE@NOTTINGHAM.AC.UK
Professor of Physics
F.V. Kusmartsev
V.A. Maksimenko
O.I. Moskalenko
A.G. Balanov
Abstract
We investigate the effects of a linear resonator on the high-frequency dynamics of electrons in devices exhibiting negative differential conductance. We show that the resonator strongly affects both the dc and ac transport characteristics of the device, inducing quasiperiodic and high-frequency chaotic current oscillations. The theoretical findings are confirmed by experimental measurements of a GaAs=AlAs miniband semiconductor superlattice coupled to a linear microstrip resonator. Our results are applicable to other active solid state devices and provide a generic approach for developing modern chaos-based high-frequency technologies including broadband chaotic wireless communication and superfast random-number generation.
Citation
Hramov, A., Makarov, V., Koronovskii, A., Kurkin, S., Gaifullin, M., Alexeeva, N., …Balanov, A. (2014). Subterahertz chaos generation by coupling a superlattice to a linear resonator. Physical Review Letters, 112(116603), https://doi.org/10.1103/PhysRevLett.112.116603
Journal Article Type | Article |
---|---|
Acceptance Date | Feb 4, 2014 |
Publication Date | Mar 18, 2014 |
Deposit Date | Jul 11, 2016 |
Publicly Available Date | Mar 28, 2024 |
Journal | Physical Review Letters |
Print ISSN | 0031-9007 |
Electronic ISSN | 1079-7114 |
Publisher | American Physical Society |
Peer Reviewed | Peer Reviewed |
Volume | 112 |
Issue | 116603 |
DOI | https://doi.org/10.1103/PhysRevLett.112.116603 |
Public URL | https://nottingham-repository.worktribe.com/output/724797 |
Publisher URL | http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.112.116603 |
Additional Information | A.?E. Hramov, V.?V. Makarov, A.?A. Koronovskii, S.?A. Kurkin, M.?B. Gaifullin, N.?V. Alexeeva, K.?N. Alekseev, M.?T. Greenaway, T.?M. Fromhold, A. Patanè, F.?V. Kusmartsev, V.?A. Maksimenko, O.?I. Moskalenko, and A.?G. Balanov Phys. Rev. Lett. 112, 116603 |
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