Diffusion of the superconducting transition in HTSC |
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| Authors: | R. V. Vovk G. Ya. Khadzhai I. L. Goulatis S. N. Kamchatnaya A. Chroneos |
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| Affiliation: | 1.V. N. Karazin Kharkiv National University,Kharkiv,Ukraine;2.Faculty of Engineering, Environment and Computing,Coventry University,Coventry,UK;3.Department of Materials,Imperial College London,London,UK |
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| Abstract: | In the present study it is shown that the transition to the superconducting state can be described within the framework of the phenomenological theory of diffused phase transitions, due to the structural material heterogeneity. The paraconductivity due to the appearance of fluctuating Cooper pairs at temperatures above Tc, demonstrates 2D–3D crossover, which also occurs in a certain temperature range, located above the superconducting transition interval. |
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