New class of magnetoresistance oscillations: Interaction of a two-dimensional electron gas with leaky interface phonons

M. A. Zudov, I. V. Ponomarev, A. L. Efros, R. R. Du, J. A. Simmons, J. L. Reno

Research output: Contribution to journalArticlepeer-review

83 Scopus citations

Abstract

A new class of magneto-oscillations in a high-density 2DEG was obtained and interpreted as the magnetophonon resonance with leaky interface-acoustic phonons. It was shown that owing to their 2D characteristics, the leaky interface modes play a key role in the scattering of 2D electrons in GaAs-AlGa-As heterostructures and quantum wells.

Original languageEnglish (US)
Pages (from-to)3614-3617
Number of pages4
JournalPhysical review letters
Volume86
Issue number16
DOIs
StatePublished - Apr 16 2001

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