In a magnetic field tilted with respect to the surface of Si, combined resonance transitions have been observed, resulting from a coupling of Landau levels and subband states. Because of some unexplained features in the observations, we analyze what one should expect on theoretical grounds. We conclude that unexplained discrepancies between theory and experiment still exist, which may indicate that collective effects are playing a role. © 1981.
Publication Source (Journal or Book title)
O'Connell, R. (1981). Intersubband-cyclotron combined resonance in a surface space-charge layer. Physica B+C, 103 (2-3), 348-350. https://doi.org/10.1016/0378-4363(81)90139-X