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Anomalous magnetotransport and cyclotron resonance of high mobility magnetic 2DHGs in the quantum Hall regime

Wurstbauer, Ursula ; Knott, S. ; Westarp, C.G.v. ; Mecking, N. ; Rachor, K. ; Heitmann, D. ; Wegscheider, Werner ; Hansen, W.



Abstract

Low-temperature magnetotransport measurements and far-infrared transmission spectroscopy are reported in molecular beam epitaxial grown two-dimensional hole systems confined in strained InAs quantum wells with magnetic impurities in the channel. The interactions of the free holes spin with the magnetic moment of 5/2 provided by manganese features intriguing localization phenomena and anomalies in ...

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