DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Nonequilibrium steady states of driven magnetic flux lines in disordered type-II superconductors

Abstract

We investigate driven magnetic flux lines in layered type-II superconductors subject to various configurations of strong point or columnar pinning centers by means of a three-dimensional elastic line model and Metropolis Monte Carlo simulations. We characterize the resulting nonequilibrium steady states by means of the force–velocity/current–voltage curve, static structure factor, mean vortex radius of gyration, number of double-kink and half-loop excitations, and velocity/voltage noise spectrum. Here, we compare the results for the above observables for randomly distributed point and columnar defects, and demonstrate that the three-dimensional flux line structures and their fluctuations lead to a remarkable variety of complex phenomena in the steady-state transport properties of bulk superconductors.

Authors:
 [1];  [2];  [1]
  1. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
  2. US Air Force, Wright-Patterson Air Force Base, OH (United States)
Publication Date:
Research Org.:
Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Materials Sciences & Engineering Division
OSTI Identifier:
1855151
Grant/Contract Number:  
FG02-09ER46613; SC0002308
Resource Type:
Accepted Manuscript
Journal Name:
Superconductor Science and Technology
Additional Journal Information:
Journal Volume: 23; Journal Issue: 2; Journal ID: ISSN 0953-2048
Publisher:
IOP Publishing
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Klongcheongsan, T., Bullard, T. J., and Täuber, U. C. Nonequilibrium steady states of driven magnetic flux lines in disordered type-II superconductors. United States: N. p., 2009. Web. doi:10.1088/0953-2048/23/2/025023.
Klongcheongsan, T., Bullard, T. J., & Täuber, U. C. Nonequilibrium steady states of driven magnetic flux lines in disordered type-II superconductors. United States. https://doi.org/10.1088/0953-2048/23/2/025023
Klongcheongsan, T., Bullard, T. J., and Täuber, U. C. Wed . "Nonequilibrium steady states of driven magnetic flux lines in disordered type-II superconductors". United States. https://doi.org/10.1088/0953-2048/23/2/025023. https://www.osti.gov/servlets/purl/1855151.
@article{osti_1855151,
title = {Nonequilibrium steady states of driven magnetic flux lines in disordered type-II superconductors},
author = {Klongcheongsan, T. and Bullard, T. J. and Täuber, U. C.},
abstractNote = {We investigate driven magnetic flux lines in layered type-II superconductors subject to various configurations of strong point or columnar pinning centers by means of a three-dimensional elastic line model and Metropolis Monte Carlo simulations. We characterize the resulting nonequilibrium steady states by means of the force–velocity/current–voltage curve, static structure factor, mean vortex radius of gyration, number of double-kink and half-loop excitations, and velocity/voltage noise spectrum. Here, we compare the results for the above observables for randomly distributed point and columnar defects, and demonstrate that the three-dimensional flux line structures and their fluctuations lead to a remarkable variety of complex phenomena in the steady-state transport properties of bulk superconductors.},
doi = {10.1088/0953-2048/23/2/025023},
journal = {Superconductor Science and Technology},
number = 2,
volume = 23,
place = {United States},
year = {Wed Dec 23 00:00:00 EST 2009},
month = {Wed Dec 23 00:00:00 EST 2009}
}

Works referenced in this record:

Observation of tilt induced orientational order in the magnetic flux lattice in 2 H - NbSe 2
journal, December 1993


Scanning Hall probe microscopy
journal, October 1992

  • Chang, A. M.; Hallen, H. D.; Harriott, L.
  • Applied Physics Letters, Vol. 61, Issue 16
  • DOI: 10.1063/1.108334

Brownian motion of vortex-antivortex excitations in very thin films of Bi 2 Sr 2 CaCu 2 O 8
journal, July 1992


Washboard Frequency of the Moving Vortex Lattice in YB a 2 C u 3 O 6.93 Detected by ac-dc Interference
journal, May 1995


Nonequilibrium dynamics of interfaces and lines
journal, July 1998


Vortices in high-temperature superconductors
journal, October 1994


Theory of Flux Creep in Hard Superconductors
journal, October 1962


Entanglement transition of elastic lines in a strongly disordered environment
journal, June 2004


Narrow-band noise due to the moving vortex lattice in superconducting niobium
journal, January 2009


Neutron Diffraction Studies of Flowing and Pinned Magnetic Flux Lattices in 2 H Nb Se 2
journal, November 1994


Stability of Elastic Glass Phases in Random Field XY Magnets and Vortex Lattices in Type-II Superconductors
journal, March 1997


Mode locking in driven vortex lattices with transverse ac drive and random pinning
journal, April 2002

  • Kolton, Alejandro B.; Domínguez, Daniel; Grønbech-Jensen, Niels
  • Physical Review B, Vol. 65, Issue 18
  • DOI: 10.1103/PhysRevB.65.184508

Static and Dynamic Coupling Transitions of Vortex Lattices in Disordered Anisotropic Superconductors
journal, December 2000


Effects of columnar disorder on flux-lattice melting in high-temperature superconductors
journal, June 2003


Hall Noise and Transverse Freezing in Driven Vortex Lattices
journal, October 1999

  • Kolton, Alejandro B.; Domínguez, Daniel; Grønbech-Jensen, Niels
  • Physical Review Letters, Vol. 83, Issue 15
  • DOI: 10.1103/PhysRevLett.83.3061

Theory of collective flux creep
journal, November 1989


Phase diagrams of flux lattices with disorder
journal, March 1997


Vortex washboard voltage noise in type-II superconductors
journal, October 2008


Direct Observation of the Washboard Noise of a Driven Vortex Lattice in a High-Temperature Superconductor, Bi 2 Sr 2 CaCu 2 O y
journal, October 2000


Elastic theory of flux lattices in the presence of weak disorder
journal, July 1995


Driven vortices in three-dimensional layered superconductors: Dynamical ordering along the c axis
journal, December 2000

  • Kolton, Alejandro B.; Domínguez, Daniel; Olson, Cynthia J.
  • Physical Review B, Vol. 62, Issue 22
  • DOI: 10.1103/PhysRevB.62.R14657

Vortex transport and voltage noise in disordered superconductors
journal, February 2003

  • Das, Jayajit; Bullard, Thomas J.; Täuber, Uwe C.
  • Physica A: Statistical Mechanics and its Applications, Vol. 318, Issue 1-2
  • DOI: 10.1016/S0378-4371(02)01401-2

Boson localization and correlated pinning of superconducting vortex arrays
journal, November 1993


Moving glass theory of driven lattices with disorder
journal, May 1998


Topological order in the vortex-glass phase of high-temperature superconductors
journal, January 1997


Small angle neutron scattering study of the magnetic flux-line lattice in single crystal 2 H - NbSe 2
journal, January 1994


Flux Pinning by Linear Defects
journal, October 1992


Superfluid bosons and flux liquids: disorder, thermal fluctuations, and finite-size effects
journal, October 1997


Simulation of vortex noise in superconductors in weak applied magnetic fields
journal, April 2004


Thermal fluctuations, quenched disorder, phase transitions, and transport in type-II superconductors
journal, January 1991

  • Fisher, Daniel S.; Fisher, Matthew P. A.; Huse, David A.
  • Physical Review B, Vol. 43, Issue 1
  • DOI: 10.1103/PhysRevB.43.130

Collective and plastic vortex motion in superconductors at high flux densities
journal, June 1999

  • Troyanovski, A. M.; Aarts, J.; Kes, P. H.
  • Nature, Vol. 399, Issue 6737
  • DOI: 10.1038/21385

Quantum Interference Effects of a Moving Vortex Lattice in Al Films
journal, August 1971


Boson localization and pinning by correlated disorder in high-temperature superconductors
journal, April 1992


Nonequilibrium Phase Transitions of Vortex Matter in Three-Dimensional Layered Superconductors
journal, March 2003


Dynamics and noise spectra of a driven single flux line in superconductors
journal, February 1994


Coulomb Gap and Correlated Vortex Pinning in Superconductors
journal, June 1995


Vortex confinement by columnar defects in YBa 2 Cu 3 O 7 crystals: Enhanced pinning at high fields and temperatures
journal, July 1991


Numerical Simulation Evidence of Dynamical Transverse Meissner Effect and Moving Bose Glass Phase
journal, July 2003


Vortex-glass superconductivity: A possible new phase in bulk high- T c oxides
journal, March 1989


Vortex Fluctuations in High- T c Films: Flux Noise Spectrum and Complex Impedance
journal, December 1999


Simulation of Flux Lines with Columnar Pins: Bose Glass and Entangled Liquids
journal, April 2001


Scaling approach to pinning: Charge density waves and giant flux creep in superconductors
journal, May 1990


Vortex configuration and dynamics in Bi 2 Sr 1.8 CaCu 2 O x thin films by Lorentz microscopy
journal, November 1993


Vortex dynamics in two-dimensional systems at high driving forces
journal, July 2001


Elastic theory of pinned flux lattices
journal, March 1994


Elastic string in a random potential
journal, February 1993


Anisotropic Scaling in Depinning of a Flux Line
journal, September 1994


Monte Carlo dynamics of driven elastic strings in disordered media
journal, November 2001


Flux-line pinning by competing disorders
journal, July 1993


Works referencing / citing this record:

Relaxation and glassy dynamics in disordered type-II superconductors
journal, November 2011