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Type: Artigo de periódico
Title: Radiation-induced zero-resistance states: Possible dressed electronic structure effects
Author: Rivera, PH
Schulz, PA
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. 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 dressed electronic structure includes opening of radiation induced gaps that have been overlooked so far and could play a role in the recently observed oscillations in the transverse magnetoresistance.
Country: EUA
Editor: American Physical Soc
Rights: aberto
Identifier DOI: 10.1103/PhysRevB.70.075314
Date Issue: 2004
Appears in Collections:Unicamp - Artigos e Outros Documentos

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