Auflistung nach Schlagwort "Magnetic field"

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  • Noninvasive detection of charge rearrangement in a quantum dot 
    Fricke, Christian; Rogge, M.C.; Harke, B.; Reinwald, M.; Wegscheider, W.; Hohls, Frank; Haug, Rolf J. (College Park, MD : American Institute of Physics, 2007)
    We demonstrate new results on electron redistribution on a single quantum dot caused by magnetic field. A quantum point contact is used to detect changes in the quantum dot charge. We are able to measure both the change ...
  • Zeeman splitting of zero-dimensional heavy-hole states in a strongly strained Ge quantum well 
    Agafonov, Oleksiy B.; Haendel, K.-M.; Winkler, R.; Denker, U.; Schmidt, O.G.; Haug, Rolf J. (College Park, MD : American Institute of Physics, 2007)
    The method of magnetotunneling spectroscopy has been used for experimental probing of heavy-hole impurity states in Si/Ge double-barrier heterostructures in magnetic field up to 18 Tesla. The impurities were located in a ...