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Radiation induced zero-resistance states: a dressed electronic structure effect

P. H. Rivera·P. A. Schulz
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Abstract

Recent results on magnetoresistance in a two dimensional electron gas under crossed magnetic and microwave fields show a new class of oscillations, suggesting a new kind of zero-resistance states. A complete understanding of the effect is still lacking. We consider the problem from the point of view of the electronic structure dressed by photons due to a in plane linearly polarized ac field. The dramatic changes in the dressed electronic structure lead to a interpretation of the new magnetoresistance oscillations as a persistent-current like effect, induced by the radiation field.

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P. H. Rivera, P. A. Schulz. 2003-05-15. Radiation induced zero-resistance states: a dressed electronic structure effect. https://doi.org/10.1103/physrevb.70.075314

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