dorsal/arxiv
View SchemaVortex structure and resistive transitions in high-Tc superconductors
| Authors | E. A. Jagla, C. A. Balseiro |
|---|---|
| Categories | |
| ArXiv ID | supr-con/9512003 |
| URL | https://arxiv.org/abs/supr-con/9512003 |
| DOI | 10.1103/PhysRevB.53.15305 |
Abstract
The nature of the resistive transition for a current applied parallel to the magnetic field in high-Tc materials is investigated by numerical simulation on the three dimensional Josephson junction array model. It is shown by using finite size scaling that for samples with disorder the critical temperature Tp for the c axis resistivity corresponds to a percolation phase transition of vortex lines perpendicularly to the applied field. The value of Tp is higher than the critical temperature for j perpendicular to H, but decreases with the thickness of the sample and with anisotropy. We predict that critical behavior around Tp should reflect in experimentally accessible quantities, as the I-V curves.
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"abstract": "The nature of the resistive transition for a current applied parallel to the\nmagnetic field in high-Tc materials is investigated by numerical simulation on\nthe three dimensional Josephson junction array model. It is shown by using\nfinite size scaling that for samples with disorder the critical temperature Tp\nfor the c axis resistivity corresponds to a percolation phase transition of\nvortex lines perpendicularly to the applied field. The value of Tp is higher\nthan the critical temperature for j perpendicular to H, but decreases with the\nthickness of the sample and with anisotropy. We predict that critical behavior\naround Tp should reflect in experimentally accessible quantities, as the I-V\ncurves.",
"arxiv_id": "supr-con/9512003",
"authors": [
"E. A. Jagla",
"C. A. Balseiro"
],
"categories": [
"supr-con",
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],
"doi": "10.1103/PhysRevB.53.15305",
"title": "Vortex structure and resistive transitions in high-Tc superconductors",
"url": "https://arxiv.org/abs/supr-con/9512003"
},
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