Electron-Nuclear Spin Interactions in the Quantum Hall Regime

The discoveries of the integer and fractional quantum Hall effects (von Klitzing, Dorda, Pepper, Phys Rev Lett 45:494, 1980, [1], Tsui, Stormer, Gossard, Phys Rev Lett 48:1559, 1982, [2]) in the early 1980s opened an exciting field in condensed matter physics. The continuous effort in this area during the past quarter century has been particularly rewarding.