De Haas–van Alphen effect in a two-dimensional electron system
With specially designed micromechanical cantilevers we have measured the magnetization of two-dimensional electron systems formed in an integrated single-layered AlGaAs/GaAs heterojunction. In samples of different mobility we have observed sawtooth-like de Haas–van Alphen oscillations which are evaluated with respect to the effect of the weak disorder.
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Schwarz, M. P., Grundler, D., Rolff, H., Wilde, M., Groth, S., Heyn, Ch., & Heitmann, D. (2002). De Haas–van Alphen effect in a two-dimensional electron system. Physica E: Low-Dimensional Systems and Nanostructures, 12(1-4), 140–143. https://doi.org/10.1016/S1386-9477(01)00287-9
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2002
12
1-4
140
143
REVIEWED
OTHER