Numerical calculations on edge magnetoplasmons for electrons on helium with inhomogeneous density and capacitance profiles

P.J.M. Peters, W.P.N.M. Jacobs, R.W. van der Heijden, M.J. Lea

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3 Citaten (Scopus)

Samenvatting

The transmission line model to describe the AC-response of electrons on helium in a magnetic field has been extended by introducing inhomogeneous electron density and capacitance profiles at the edge. The transmission line equations were solved numerically for mobility values corresponding to t=1.8 K. The results yield an oscillatory response as a function of magnetic field, in agreement with experimental observations and are attributed to damped edge magnetoplasmons (EMP's).

Originele taal-2Engels
Pagina's (van-tot)1277-1278
Aantal pagina's2
TijdschriftPhysica B: Condensed Matter
Volume194-196
Nummer van het tijdschriftPart 1
DOI's
StatusGepubliceerd - 2 feb. 1994

Financiering

We thank Dr. A.T.A.M. de Waele for his interest in this work. Financial support from FOM-NWO, the Netherlands and SERC, UK (for MJL) is gratefully acknowledged.

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