Response of A 2DEG to microwave irradiation

S. Moreau, O. M. Fedorych, M. L. Sadowski, M. Potemski, S. Studenikin, G. Austing, A. S. Sachrajda, T. Saku, Y. Hirayama

Research output: Contribution to journalArticlepeer-review

2 Citations (Scopus)

Abstract

In this paper, we study the behavior of a high mobility two dimensional electron gas under microwave irradiation by means of magneto-photoluminescence (PL) and absorption measurements. The high mobility sample investigated is a 15nm wide GaAs/AlGaAs quantum well with an electron concentration between 1-2×1011cm-2, tunable by visible-light illumination. Structures in the microwave absorption at 40-60GHz are identified as geometrically confined magneto-plasmons.

Original languageEnglish
Pages (from-to)1579-1583
Number of pages5
JournalInternational Journal of Modern Physics B
Volume21
Issue number8-9
DOIs
Publication statusPublished - 2007 Apr 10
Externally publishedYes

Keywords

  • 2D electron gas
  • MIROs
  • Microwave induced changes
  • Photoluminescence

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Condensed Matter Physics

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