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Breakdown of Shubnikov–de Haas oscillations in a short-period 1D lateral superlattice

Deutschmann, R. A. and Lorke, A. and Wegscheider, Werner and Bichler, Max and Abstreiter, Gerhard (2000) Breakdown of Shubnikov–de Haas oscillations in a short-period 1D lateral superlattice. Physica E Low-dimensional Systems and Nanostructures 6 (1-4), pp. 561-564.

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Magnetic breakdown is observed in a two-dimensional electron system subject to a strong, atomically precise, one-dimensional potential with a period of 15 nm. The transition from closed to open electron orbits is studied in magnetotransport experiments by continuously changing the Fermi energy of the superlattice within and above the first miniband. Shubnikov–de Haas oscillations quench for Fermi ...


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Item Type:Article
Date:February 2000
Institutions:Physics > Institute of Experimental and Applied Physics > Retired Professors > Group Werner Wegscheider
Identification Number:
73.20.Dx; 73.40.Hm; 73.50.Jt; 73.61.EyPACS
Keywords:Superlattice; Magnetic breakdown
Subjects:500 Science > 530 Physics
Created at the University of Regensburg:Unknown
Owner: Martin Kaiser
Deposited On:30 Nov 2009 13:15
Last Modified:13 Mar 2014 12:09
Item ID:11027
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