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Title: Anomalous magnetotransport properties of a ballistic non-interacting three-dimensional electron gas confined to narrow potential wells with corrugated barriers

The classical dynamics of ballistic non-interacting electrons confined to a narrow electrostatic potential well with corrugated barriers in uniform magnetic field was numerically studied. Trajectories in phase space were analyzed and longitudinal and transversal resistivities were calculated. Commensurability oscillations and negative magnetoresistance similar to those found in antidot lattice devices were observed.
Authors:
; ;  [1] ;  [2]
  1. Universidade Federal do Tocantins, Campus de Araguaina, Araguaina TO (Brazil)
  2. Instituto de Física da Universidade de São Paulo, 135960-170, São Paulo, SP (Brazil)
Publication Date:
OSTI Identifier:
22261794
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:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ELECTRON GAS; ELECTRONS; MAGNETIC FIELDS; MAGNETORESISTANCE; OSCILLATIONS; PHASE SPACE