Abstract
The temperature dependence of the magnetic penetration depth is determined directly from low-field dc magnetization measurements on single-crystal Y-Ba-Cu-O (Tc=89.7 K, "Tc=0.2 K). The results are consistent with the behavior expected from a BCS (s wave) superconductor.
Original language | English |
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Pages (from-to) | 217-220 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 62 |
Issue number | 2 |
DOIs | |
State | Published - 1989 |