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Title: Remote sensor response study in the regime of the microwave radiation-induced magnetoresistance oscillations

A concurrent remote sensing and magneto-transport study of the microwave excited two dimensional electron system (2DES) at liquid helium temperatures has been carried out using a carbon detector to remotely sense the microwave activity of the 2D electron system in the GaAs/AlGaAs heterostructure during conventional magneto-transport measurements. Various correlations are observed and reported between the oscillatory magnetotransport and the remotely sensed reflection. In addition, the oscillatory remotely sensed signal is shown to exhibit a power law type variation in its amplitude, similar to the radiation-induced magnetoresistance oscillations.
Authors:
;  [1] ;  [2]
  1. Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia 30303 (United States)
  2. Laboratorium für Festkörperphysik, ETH Zürich, 8093 Zürich (Switzerland)
Publication Date:
OSTI Identifier:
22254119
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 103; Journal Issue: 19; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ALUMINIUM ARSENIDES; GALLIUM ARSENIDES; MAGNETORESISTANCE; MICROWAVE RADIATION; OSCILLATIONS; REMOTE SENSING