Fuhrer, A. and Lüscher, S. and Heinzel, Thomas and Ensslin, Klaus and Wegscheider, Werner and Bichler, Max
Phase Diagram of a Quantum Dot with Steep Walls in Strong Magnetic Fields.
physica status solidi b 224 (2), pp. 555-560.
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We have studied the transport properties of a semiconductor quantum dot with steep walls in the Coulomb blockade regime and under strong magnetic fields with a filling factor between 2 and 4 inside the dot. A striking periodic suppression of Coulomb blockade resonances as a function of gate voltage is found, which reflects the selective coupling of dot states that belong to different Landau ...
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