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Title: Pinning center distribution statistics and current-voltage characteristics of superconductors in the mixed state

Abstract

It is shown how the form of the current-voltage characteristics of type-II superconductors in the mixed state can be related to the distribution of centers with respect to their interaction forces with vortices. The method of reconstructing the parameters of this distribution is demonstrated in an example of experimental results obtained on specimens of an In+2.5 at.%Bi alloy. It is shown that the parameters are reproduced to within several percent accuracy, while the current-voltage characteristics can be described to an accuracy within the limits of the recording accuracy.

Authors:
; ;
Publication Date:
Research Org.:
Institute of Physics, Academy of Sciences of the Georgian SSR
OSTI Identifier:
5959324
Alternate Identifier(s):
OSTI ID: 5959324
Resource Type:
Journal Article
Journal Name:
Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)
Additional Journal Information:
Journal Volume: 5:2
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; BISMUTH ALLOYS; ELECTRIC CONDUCTIVITY; INDIUM ALLOYS; TYPE-II SUPERCONDUCTORS; MIXED STATE; CRITICAL CURRENT; GINZBURG-LANDAU THEORY; MAGNETIC FLUX; NONLINEAR PROBLEMS; ALLOYS; CURRENTS; ELECTRIC CURRENTS; ELECTRICAL PROPERTIES; PHYSICAL PROPERTIES; SUPERCONDUCTORS 656100* -- Condensed Matter Physics-- Superconductivity

Citation Formats

Krasnov, Y.K., Matyushkina, L.V., and Shukhman, V.A. Pinning center distribution statistics and current-voltage characteristics of superconductors in the mixed state. United States: N. p., 1979. Web.
Krasnov, Y.K., Matyushkina, L.V., & Shukhman, V.A. Pinning center distribution statistics and current-voltage characteristics of superconductors in the mixed state. United States.
Krasnov, Y.K., Matyushkina, L.V., and Shukhman, V.A. Thu . "Pinning center distribution statistics and current-voltage characteristics of superconductors in the mixed state". United States.
@article{osti_5959324,
title = {Pinning center distribution statistics and current-voltage characteristics of superconductors in the mixed state},
author = {Krasnov, Y.K. and Matyushkina, L.V. and Shukhman, V.A.},
abstractNote = {It is shown how the form of the current-voltage characteristics of type-II superconductors in the mixed state can be related to the distribution of centers with respect to their interaction forces with vortices. The method of reconstructing the parameters of this distribution is demonstrated in an example of experimental results obtained on specimens of an In+2.5 at.%Bi alloy. It is shown that the parameters are reproduced to within several percent accuracy, while the current-voltage characteristics can be described to an accuracy within the limits of the recording accuracy.},
doi = {},
journal = {Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)},
number = ,
volume = 5:2,
place = {United States},
year = {1979},
month = {2}
}