Abstract
A simple phenomenological model of a weakly bonded superconductor is suggested. The model considers the transition from a single weak dangling bond to a disruptive two-dimensional structure in taking the I–V characteristics. A way of finding weak bond distribution functions from the second voltage harmonic is suggested and justified. A functional dependence that corresponds to the weak bond current distribution density is determined. The maximum critical current of weak bonds in a superconductor is found. A function describing the I–V characteristic, as well as the first and second voltage harmonics, is determined.
References
M. Yu. Kupriyanov, M. M. Khapaev, Y. Y. Divin, and V. N. Gubankov, JETP Lett. 95, 289 (2012).
D. A. Balaev, A. A. Bykov, S. V. Semenov, et al., Phys. Solid State 53, 922 (2011).
M. A. Vasyutin and N. D. Kuz’michev, Pis’ma Zh. Tekh. Fiz. 18(23), 5 (1992).
N. D. Kuz’michev, Tech. Phys. 39, 1236 (1994).
M. A. Vasyutin, N. D. Kuz’michev, V. V. Slavkin, et al., Prikl. Fiz., No. 2, 51 (1995).
E. Z. Meilikhov, Phys. Usp. 36, 129 (1993).
V. F. Khirnyi and A. A. Kozlovskii, Phys. Usp. 47, 273 (2004).
V. F. Gantmakher, A. M. Neminskii, and D. V. Shovkun, JETP Lett. 52, 630 (1990).
J. Rhyner and G. Blatter, Phys. Rev. B 40, 829 (1989).
J. Bernasconi, Phys. Rev. B 18, 2185 (1978).
M. A. Vasyutin, Tech. Phys. Lett. 37, 743 (2011).
K. Yu. Terent’ev, D. M. Gokhfel’d, S. I. Popkov, et al., Phys. Solid State 53, 2409 (2011).
B. A. Aronzon, Yu. V. Gershanov, E. Z. Meilikhov, and V. G. Shapiro, Sverkhprovodimost: Fiz. Khim. Tekh. 2(10), 83 (1989).
E. G. Batyev, JETP 115, 136 (2012).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © M.A. Vasyutin, 2013, published in Zhurnal Tekhnicheskoi Fiziki, 2013, Vol. 83, No. 11, pp. 146–149.
Rights and permissions
About this article
Cite this article
Vasyutin, M.A. Experimental method to find weak bond distribution functions in a high-temperature superconductor. Tech. Phys. 58, 1692–1695 (2013). https://doi.org/10.1134/S1063784213110285
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063784213110285