Theory of the fractional microwave-induced resistance oscillations

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dc.creatorDmitriev, I. A.
dc.creatorMirlin, A. D.
dc.creatorPolyakov, D. G.
dc.date2007-07-06
dc.date2007-11-27
dc.date.accessioned2026-07-07T08:44:45Z
dc.date.available2026-07-07T08:44:45Z
dc.descriptionWe develop a systematic theory of microwave-induced oscillations in magnetoresistivity of a 2D electron gas in the vicinity of fractional harmonics of the cyclotron resonance, observed in recent experiments. We show that in the limit of well-separated Landau levels the effect is dominated by a change of the distribution function induced by multiphoton processes. At moderate magnetic field, a single-photon mechanism originating from the microwave-induced sidebands in the density of states of disorder-broadened Landau levels becomes important.
dc.description4 pages, 2 figures; V2: published version (typos corrected, references added and updated)
dc.identifierhttps://arxiv.org/abs/0707.0990
dc.identifierhttp://arxiv.org/abs/0707.0990
dc.identifierPhys. Rev. Lett. 99, 206805 (2007)
dc.identifierdoi:10.1103/PhysRevLett.99.206805
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/142768
dc.subjectMesoscale and Nanoscale Physics
dc.subjectDisordered Systems and Neural Networks
dc.titleTheory of the fractional microwave-induced resistance oscillations
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