Phase oscillation modes of a Josephson vortex lattice in layered high-Tc superconductors

2004 ◽  
Vol 412-414 ◽  
pp. 407-410
Author(s):  
Tomio Koyama
Keyword(s):  
Vortex Lattice ◽  
Josephson Vortex ◽  
High Tc Superconductors ◽  
High Tc ◽  
Phase Oscillation ◽  
Oscillation Modes

IN-PLANE CURRENT DRIVEN JOSEPHSON-VORTEX LATTICE IN HIGH-Tc CUPRATES

2005 ◽  
Vol 19 (01n03) ◽  
pp. 439-441
Author(s):  
QING-HU CHEN ◽  
XIAO HU
Keyword(s):  
Magnetic Fields ◽  
Lorentz Force ◽  
Vortex Lattice ◽  
Melting Transition ◽  
Josephson Vortex ◽  
Small Current ◽  
High Tc ◽  
Current Regime ◽  
Vortex Systems ◽  
High Tc Cuprates

We performed simulations on in-plane current driven Josephson vortex systems in high- T c cuprates at weak parallel magnetic fields and /or low anisotropies. It is found that the in-plane resistivity is Lorentz-force dependent at small current regime below the melting transition. As the current increases, the Josephson vortex lattice melts dynamically, the Lorentz-force independence of resistivity reappears. These results are possibly related to the experiments on YBCO.

μSR and determination of vortex lattice characteristics of anisotropic high-Tc superconductors

1990 ◽  
Vol 166 (1-2) ◽  
pp. 167-176 ◽  
Author(s):  
A.D. Sidorenko ◽  
V.P. Smilga ◽  
V.I. Fesenko
Keyword(s):  
Vortex Lattice ◽  
High Tc Superconductors ◽  
High Tc

A KT Phase of Interlayer Josephson Vortex Systems in High-Tc Superconductors

2003 ◽  
Vol 17 (18n20) ◽  
pp. 3430-3432
Author(s):  
Xiao Hu ◽  
Masashi Tachiki
Keyword(s):  
Phase Diagram ◽  
Magnetic Fields ◽  
Josephson Vortex ◽  
High Tc Superconductors ◽  
Multicritical Point ◽  
Layered Superconductors ◽  
High Tc ◽  
Continuous Melting ◽  
Melting Transitions ◽  
Vortex Systems

A novel Kosterlitz–Thouless phase and continuous melting transitions are proposed for Josephson vortex systems induced in layered superconductors by strong parallel magnetic fields. The mechanism of the phenomenon is revealed and the phase diagram with a multicritical point is presented.

scholarly journals Oscillations of Josephson-vortex flow resistance in high-Tc superconductors

2008 ◽  
Vol 57 (11) ◽  
pp. 7252
Author(s):  
You Yu-Xin ◽  
Zhao Zhi-Gang ◽  
Wang Jin ◽  
Liu Mei
Keyword(s):  
Flow Resistance ◽  
Vortex Flow ◽  
Josephson Vortex ◽  
High Tc Superconductors ◽  
High Tc
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