Thermomagnetic instability of standing flux-antiflux front in layered   type-II superconductors
  Stability of standing flux-antiflux front in anisotropic layered superconductors is considered. We describe two assisting mechanisms destabilizing the standing vortex-antivortex front. There are anisotropy of the layered superconductors and the heat, released by the vortex dynamics. We present the conditions of the front stability for various anisotropy and heating parameters. We predict that even small vortex-antivortex heating can result in front instability. The characteristic size of the unstable pattern is estimated. 
E. E. Dvash, I. Shapiro, B. Rosenstein and B. Ya. Shapiro
cond-mat.supr-con