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Title: Influence of an in-plane magnetic field in the off-resonance magnetoresistance spike in irradiated ultraclean 2DES

We report on theoretical studies of a recently discovered strong radiation-induced magnetoresistance spike obtained in ultraclean two-dimensional electron systems at low temperatures. The most striking feature of this spike is that it shows up on the second harmonic of the cyclotron resonance. We apply the radiation-driven electron orbits model in the ultraclean scenario to offer a theoretical approach of this striking effect. We explain the effect of an in-plane magnetic field on the spike which consists in a vanishing effect when this field increases.
Authors:
 [1]
  1. Escuela Politécnica Superior, Universidad Carlos III, Leganes, Madrid, 28911, Spain and Instituto de Ciencia de Materiales, CSIC, Cantoblanco, Madrid, 28049 (Spain)
Publication Date:
OSTI Identifier:
22261804
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1566; Journal Issue: 1; Conference: ICPS 2012: 31. international conference on the physics of semiconductors, Zurich (Switzerland), 29 Jul - 3 Aug 2012; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; CYCLOTRON RESONANCE; ELECTRONS; IRRADIATION; MAGNETIC FIELDS; MAGNETORESISTANCE