Magnetoresistance oscillations in a 2D electron system with a periodic potential of antipoints
Gusev G. M., Kvon Z. D., Kudryashov V. M., Litvin L. V., Nastaushev Yu. V., Dolgopolov V. T., Shashkin A. A.
The magnetoresistance of a 2D electron gas in a superlattice of antipoints has been studied. Oscillations observed in weak magnetic fields occur because the Larmor radius is equal to the period of the superlattice. Two periods of the quantum oscillations are observed in strong fields.