In the present study influence of longitudinal magnetic field on temperature dependence of the excess conductivity in the temperature interval of transition to the superconducting state in untwinned YBa2Cu3O7-δ single crystals with optimal oxygen content are investigated. Causes of low-temperature tails (paracoherent transitions) in resistive transitions in the superconducting state are analyzed in the framework of implementation of various regimes of the phase state of vortex matter.
Bibliographical noteThe full text is available from: http://dx.doi.org/10.15407/fm23.02.170
- excess conductivity
- YBa2Cu3O7 single crystals
- oxygen deficiency
- 2D-3D crossover
- intrinsic pinning.
Tiutierieva, K. V., Zavgorodnya, N. M., Dovgopolova, Y. V., Chernovol-Tkachenko, O. O., Vovk, R. V., & Chroneos, A. (2016). Effect of longitudinal magnetic field on the excess conductivity of monodomain YBa2Cu3O7-δ single crystals. Functional Materials, 23(2), 170-173. https://doi.org/10.15407/fm23.02.170