Abstract
We analytically study stability of sliding lattice of Josephson vortices driven by a transport current in the stack direction in strong in-plane magnetic field. In contrast to recent findings we obtain that there are no diverse configurations of stable vortex lattices, and, hence, the stable sliding vortex lattice cannot be selected by boundary conditions. We find that in the bulk samples only the triangular (rhombic) lattice can be stable, its stability being limited by a critical velocity value. At higher velocities there are no simple stable lattices with single flux line per unit cell. Oblique sliding lattices are found to be never stable. Instability of such lattices is revealed beyond the linear approximation in perturbations of the lattice.
| Original language | English |
|---|---|
| Article number | 144516 |
| Pages (from-to) | 1445161-1445166 |
| Number of pages | 6 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 67 |
| Issue number | 14 |
| Publication status | Published - Apr 2003 |
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ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
Stability of driven Josephson vortex lattice in layered superconductors revisited. / Artemenko, S. N.; Remizov, S. V.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 67, No. 14, 144516, 04.2003, p. 1445161-1445166.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Stability of driven Josephson vortex lattice in layered superconductors revisited
AU - Artemenko, S. N.
AU - Remizov, S. V.
PY - 2003/4
Y1 - 2003/4
N2 - We analytically study stability of sliding lattice of Josephson vortices driven by a transport current in the stack direction in strong in-plane magnetic field. In contrast to recent findings we obtain that there are no diverse configurations of stable vortex lattices, and, hence, the stable sliding vortex lattice cannot be selected by boundary conditions. We find that in the bulk samples only the triangular (rhombic) lattice can be stable, its stability being limited by a critical velocity value. At higher velocities there are no simple stable lattices with single flux line per unit cell. Oblique sliding lattices are found to be never stable. Instability of such lattices is revealed beyond the linear approximation in perturbations of the lattice.
AB - We analytically study stability of sliding lattice of Josephson vortices driven by a transport current in the stack direction in strong in-plane magnetic field. In contrast to recent findings we obtain that there are no diverse configurations of stable vortex lattices, and, hence, the stable sliding vortex lattice cannot be selected by boundary conditions. We find that in the bulk samples only the triangular (rhombic) lattice can be stable, its stability being limited by a critical velocity value. At higher velocities there are no simple stable lattices with single flux line per unit cell. Oblique sliding lattices are found to be never stable. Instability of such lattices is revealed beyond the linear approximation in perturbations of the lattice.
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M3 - Article
VL - 67
SP - 1445161
EP - 1445166
JO - Physical Review B
JF - Physical Review B
SN - 0163-1829
IS - 14
M1 - 144516
ER -