Abstract
We have studied the temperature dependence of the linear resistivity ρL under several magnetic fields for YBa2Cu3O7 (24/Å)/PrBa2Cu3O7 (96Å) multilayers. From a thermally activated flux flow model, the H dependence of an activation energy U seems to show the power-law behaviour above 2 T, while the scaling behaviour of PL suggests the existence of a quasi-two-dimensional vortex-glass transition. These phenomena may be attributed to the existence of the coupling between YBa2Cu3O7 layers in this multilayers.
Original language | English |
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Pages (from-to) | 1359-1360 |
Number of pages | 2 |
Journal | Czechoslovak Journal of Physics |
Volume | 46 |
Issue number | SUPPL. 3 |
DOIs | |
Publication status | Published - 1996 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)