Polarization field in a single-valley strongly-interacting 2D electron   system
  The magnetic field of complete spin polarization is calculated in a disorderless single-valley strongly-interacting 2D electron system. In the metallic region above the Wigner-Mott transition, non-equilibrium spin states are predicted, which should give rise to hysteresis in the magnetization. 
V.T. Dolgopolov, A.A. Shashkin
cond-mat.str-el