Goncharuk, N. A. and Smrčka, L. and Svoboda, P. and Vašek, P. and Kučera, J. and Krupko, Yu and Wegscheider, Werner
Illumination-induced changes of the Fermi surface topology in three-dimensional superlattices.
Physical Review B 75 (24), p. 245322.
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The magnetoresistance of the molecular beam epitaxy grown GaAs∕Al0.3Ga0.7As superlattice with Si-doped barriers has been measured in tilted magnetic fields in the as-grown state and after brief illumination by a red-light diode at low temperature, T≈0.3 K. A remarkable illumination-induced modification of magnetoresistance curves has been observed, which indicates a significant change of the ...
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