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The absorption of surface acoustic waves by an array of quantum wires

Authors
Journal
Physica B Condensed Matter
0921-4526
Publisher
Elsevier
Publication Date
Identifiers
DOI: 10.1016/s0921-4526(98)01216-2
Keywords
  • Surface Acoustic Waves
  • Quantum Wires
  • Magnetic Field
Disciplines
  • Musicology
  • Physics

Abstract

Abstract The interaction of a surface acoustic wave (SAW) with an array of parallel quantum wires (QWRs) is considered. To account for the screening of the SAW by the electrons in the QWRs the dielectric matrix formalism was used. If one compares our results with the experimental findings, one can conclude that the role of the magnetic field goes beyond a simple tuning of the subbands.

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