Observation of parallel-antiparallel magnetic coupling in ultrathin CoFeB-MgO based structures with perpendicular magnetic anisotropy

Chih-Wei Cheng, C. H. Shiue, Tsung-I Cheng, G. Chern
  • Journal of Applied Physics, January 2012, American Institute of Physics
  • DOI: 10.1063/1.4745905