Abstract
The Josephson vortex lattice state of the highly anisotropic high-Tc superconductor Bi2Sr2CaCu2O8 has been probed by measurements of the out-of-plane (c-axis) resistivity as a function of temperature, current density, magnetic field strength H, and magnetic field orientation angle 6. Anomalous dissipation is observed below a critical temperature identified as the melting transition of the Josephson vortex lattice. The critical T-H and T-θ phase boundaries are determined. The melting transition is interpreted as a Kosterlitz-Thouless depairing of interlayer vortex/anti-vortex pairs.
Original language | English |
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Pages (from-to) | 2041-2042 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its Applications |
Volume | 282 |
Issue number | PART 4 |
DOIs | |
Publication status | Published - 1 Jan 1997 |
Externally published | Yes |