Kukushkin, I. and Weiss, Dieter and Lütjering, Gerd and Bergmann, R. and Klitzing, Klaus von and Eberl, K. and Rotter, Peter and Suhrke, Michael and Rössler, Ulrich (1998) Manifestation of commensurate orbits in the magnetoluminescence spectrum of electrons in antidot arrays. Physica B 249-25, pp. 317-320.
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We present a magnetooptical study of the energy spectrum of two-dimensional electrons subjected to a perpendicular magnetic field in the presence of a square lattice of antidots. We demonstrate that commensurability features in the luminescence intensity can be observed below the Fermi energy leading to a quadratic dependence of their spectral positions on the applied magnetic field. The possible origin of this novel effect will be discussed by comparing with model calculations.
|Date:||17 June 1998|
|Institutions:|| Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss|
Physics > Institute of Theroretical Physics > Retired Professors > Group Ulrich Rössler
|Keywords:||Antidot arrays; Magnetoluminescence; Commensurability effects|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||20 Mar 2007|
|Last Modified:||20 Jul 2011 20:56|