Phase-locking of driven vortex lattices with transverse ac-force and periodic pinning (2001)
Reichhardt, Charles, Kolton, Alejandro B., Dominguez, Daniel, Gronbech-Jensen, Niels
For a vortex lattice moving in a periodic array we show analytically and numerically that a new type of phase locking occurs in the presence of a longitudinal dc driving force and a transverse ac...
Reichhardt, Charles, Gronbech-Jensen, Niels
We study vortex states and dynamics in 2D superconductors with periodic pinning at fractional sub-matching fields using numerical simulations. For square pinning arrays we show that ordered states...
Collective Multi-Vortex States in Periodic Arrays of Traps (2000)
Reichhardt, Charles, Gronbech-Jensen, Niels
We examine the vortex states in a 2D superconductor interacting with a square array of pinning sites. As a function of pinning size or strength we find a series of novel phases including multi-vortex...
Vortex Pinning and Dynamics in Layerd Superconductors with Periodic Pinning Arrays (2000)
Reichhardt, Charles, Olson, Cynthia J., Gronbech-Jensen, Niels
We examine vortex dynamics and pinning in layered superconductors using three-dimensional molecular dyanmics simulations of magnetically interacting pancake vortices. Our model treats the magnetic...
Phase-Locking of Vortex Lattices Interacting with Periodic Pinning (1999)
Reichhardt, Charles, Scalettar, Richard T., Zimanyi, Gergely T., Gronbech-Jensen, Niels
We examine Shapiro steps for vortex lattices interacting with periodic pinning arrays driven by AC and DC currents. The vortex flow occurs by the motion of the interstitial vortices through the...