J. T. Chalker, N. Read, V. Kagalovsky, B. Horovitz, Y. Avishai and A. W. W. Ludwig, “Thermal Metal in Net-work Models of a Disordered Two-Dimensional Super-conductor,” Physical Review B, Vol. 65, No.1 , 2001, Ar-ticle ID: 012506.

has been cited by the following article:

• TITLE: Spin-Flip Scattering at Quantum Hall Transition

  AUTHORS: Victor Kagalovsky, Alexander L. Chudnovskiy

  KEYWORDS: PACS 73.43.Nq, 72.25.Mk, 73.20.Jc

  JOURNAL NAME: Journal of Modern Physics, Vol.2 No.9, September 19, 2011

  ABSTRACT: We formulate a generalized Chalker-Coddington network model that describes the effect of nuclear spins on the two-dimensional electron gas in the quantum Hall regime. We find exact analytical expression for spin-dependent transmission coefficients of a charged particle through a saddle point potential in a perpendicular magnetic field. Spin-flip scattering creates a metallic state in a finite range around the critical energy of quantum Hall transition. As a result we find that the usual insulating phases with Hall conductance σxy=0,1,2 are separated by novel metallic phases.