Edgemagnetoplasmons in a partially screened system

M. I. Goksu, M. Kim, M. T. Chen, K. A. Mantey, J. A. Castiglione, A. J. Dahm

Research output: Contribution to journalConference articlepeer-review

2 Scopus citations

Abstract

We present a study of partially screened edgemagnetoplasmon modes to test theoretical predictions. Fetter's theory fits the data for small magnetic fields. Deviations at larger fields occur when the penetration length becomes shorter than the width of the density profile at the sample perimeter. At large fields the resonant mode frequencies are in reasonable agreement with the theoretical predictions of Volkov and Mikhailov.

Original languageEnglish
Pages (from-to)268-269
Number of pages2
JournalPhysica B: Condensed Matter
Volume329-333
DOIs
StatePublished - May 2003
EventProceedings of the 23rd international conference on low temper - Hiroshima, Japan
Duration: 20 Aug 200227 Aug 2002

Keywords

  • Edgemagnetoplasmons
  • Two-dimensional electrons

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