Abstract
The effect of alternating current on the plasma frequency of a tunnel Josephson junction with anharmonic current-phase relationship under the conditions of simultaneous passage of direct (dc) and alternating (ac) current has been studied. It is established that the presence of the ac component decreases, whereas the anharmonicity increases the plasma frequency of the tunnel Josephson junction.
Similar content being viewed by others
References
K. K. Likharev, Introduction to the Dynamics of Josephson Junctions (Nauka, Moscow, 1985) [in Russian].
A. Barone and G. Paterno, Physics and Applications of the Josephson Effect (Wiley, New York, 1982).
A. J. Dahm, A. Denenstein, T. F. Finnegan, et al., Phys. Rev. Lett. 20, 859 (1968).
Y. Tanaka and S. Kashiwaya, Phys. Rev. B 53, R11 957 (1996).
A. Buzdin, Phys. Rev. B 72, 100 501 (2005).
H. Hilgenkamp and J. Mannhart, Rev. Mod. Phys. 74, 485 (2002).
F. V. Komissinski, K. Y. Constantinian, Yu. V. Kislinskii, and G. A. Ovsyannikov, Low Temp. Phys. 30, 599 (2004).
Yu. V. Kislinskii, F. V. Komissinski, K. Y. Constantinian, et al., Zh. Éksp. Teor. Fiz. 128, 575 (2005) [JETP 101, 494 (2005)].
E. Il’ichev, M. Grajcar, R. Hlubina, et al., Phys. Rev. Lett. 86, 5369 (2001).
I. N. Askerzade, Zh. Tekh. Fiz. 73(11), 140 (2003) [Tech. Phys. 48, 1496 (2003)].
C. H. Gardiner, R. A. M. Lee, J. C. Gallop, et al., Supercond. Sci. Technol. 17, S234 (2004).
V. K. Kornev, T. Y. Karminskaya, Yu. V. Kislinskii, et al., Physica C 435, 27 (2006).
G. A. Korn and T. M. Korn, Mathematical Handbook for Scientists and Engineers (McGraw-Hill, New York, 1968).
I. N. Askerzade, Pis’ma Zh. Tekh. Fiz. 31(14), 83 (2005) [Tech. Phys. Lett. 31, 680 (2005)].
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © I.N. Askerzade, 2007, published in Pis’ma v Zhurnal Tekhnicheskoĭ Fiziki, 2007, Vol. 33, No. 17, pp. 10–15.
Rights and permissions
About this article
Cite this article
Askerzade, I.N. Plasma frequency of the tunnel Josephson junctions with anharmonic current-phase relationship. Tech. Phys. Lett. 33, 723–725 (2007). https://doi.org/10.1134/S1063785007090027
Received:
Issue Date:
DOI: https://doi.org/10.1134/S1063785007090027