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PHYSICS
Negative differential conductivity in Fermi liquid in the presence of magnetic field
N. N. Konobeevaa, M. B. Belonenkoab a Volgograd State University, Volgograd, Russia
b Volgograd Institute of Business, Volgograd, Russia
Abstract:
In this paper we, study the response of a Fermi liquid under the influence of an external magnetic field applied to the external electric field. The dispersion law of the Fermi liquid is obtained via AdS/CFT correspondence. The regions of the negative differential conductivity on the current-voltage characteristic were observed. The possibility of terahertz pulse generation in such systems was shown for a wide range of magnetic field strengths.
Keywords:
Fermi liquid, AdS/CFT correspondence, differential negative conductivity.
Received: 15.01.2016
Citation:
N. N. Konobeeva, M. B. Belonenko, “Negative differential conductivity in Fermi liquid in the presence of magnetic field”, Nanosystems: Physics, Chemistry, Mathematics, 7:3 (2016), 422–426
Linking options:
https://www.mathnet.ru/eng/nano215 https://www.mathnet.ru/eng/nano/v7/i3/p422
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