Magnetoresistivity Properties and Effective Activation Energy in Yba2cu3o7-Ρ Superconducting Thin Film
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Date
2006
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
World Scientific Publ Co Pte Ltd
Abstract
The resistive properties and activation energy of YBa2Cu3O7-delta (YBCO) superconducting materials change in magnetic field. It is explained that magnetoresistive behavior in terms of the presence of two-dimensional vortices being pinned effectively when they are perpendicular to the CuO2 planes and an exponential behavior of the activation energy versus the applied field was obtained. The resulting activation energies ranging from 1 to 5 Tesla were attributed to inter-granular flux creep process.
Description
Keywords
Superconductor Ybco, Magnetoresistivity, Activation Energy
Turkish CoHE Thesis Center URL
WoS Q
Q2
Scopus Q
Q2
Source
Volume
20
Issue
29
Start Page
1847
End Page
1852