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Title: Magnetotransport properties of si-delta-doped insb layers grown on gaas
Authors: Dekeyser, A
Bogaerts, Maria
Vanbockstal, L
Hoeks, W
Herlach, Fritz
Karavolas, Vc
Peeters, Fm
Vandegraaf, W
Borghs, Gustaaf #
Issue Date: May-1995
Publisher: Elsevier science bv
Series Title: Physica B vol:211 issue:1-4 pages:455-457
Abstract: Magnetotransport measurements up to 50 T have been performed on single Si-delta-doped layers in InSb as well as on a structure consisting of 10 delta-doped layers which are situated 50 nm apart. The low resistivity 3D channel that conceals the 2D conduction at low magnetic fields for the single delta-layers is not observed in the 10 delta-layer configuration. The occurrence of a quantum Hall plateau at a filling factor v = 1 in this system implies that the 2D conduction is due to a single 2D electron gas rather than to 10 independent 2D channels.
ISSN: 0921-4526
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Laboratory of Experimental Radiotherapy
Physics and Astronomy - miscellaneous
# (joint) last author

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