Nonlinear current oscillations in a Josephson junction with fractal radioisotope composites

• Autorzy: Kruchinin S. , Novikov V. , Klepikov V.
• Języki publikacji: EN

Abstrakty

EN

We present a new form of the Josephson junction with dielectric layer containing radioisotopic inclusions. The presence of additional generators of ionization in a semiconducting material (due to α - particles emitted by radioisotope inclusions) causes the essentially nonequilibrium dispersive characteristics of composite materials. Nonlinear current oscillations in such nonequilibrium Josephson junctions are investigated. It is worth noting that a Josephson junction with fractal layer acquires additional characteristics. Taking into account that the medium is a fractal one, the generalization of the oscillation equation by means of fractional integro-differential operators can be an adequate model of a tunnel junction in this case. An analysis of general modes of linear and nonlinear oscillations in a nonequilibrium fractal Josephson junction is carried out. Such electronic elements can be used for chaotic communication.

• Wydawca: Komitet Metrologii i Aparatury Naukowej PAN
• Czasopismo: Metrology and Measurement Systems
• Rocznik: 2008
• Tom: Vol. 15, nr 3
• Strony: 281--287
• Opis fizyczny: Bibliogr. 9 poz., rys., wykr.

Twórcy

autor

Kruchinin S.

autor

Novikov V.

autor

Klepikov V.

• Bogolyubov Institute for Theoretical Physics, NASU, Kiev, Ukraine,

Bibliografia

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• 7. Novikov V. E., Bolotov V. N.: “Application regularization methods for chaotic dynamic system”. Electromagnetic Phenomenon, no.1, 1998, c. 47-57.
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