Splitting of the cyclotron resonance in two-dimensional electron systems

Splitting of the cyclotron resonance in two-dimensional electron systems
E. A. Henriksen, S. Syed, Y. J. Wang, M. J. Manfra, L. N. Pfeiffer, K. W. West, and H. L. Stormer.. Physica E 34 1-2, 318-320 [PDF]