Microwave magnetoplasmon absorption by a 2deg stripe

O. M. Fedorych; S. A. Studenikin; S. Moreau; M. Potemski; T. Saku; Y. Hirayama

doi:10.1142/s0217979209062219

Microwave magnetoplasmon absorption by a 2deg stripe

O. M. Fedorych, S. A. Studenikin, S. Moreau, M. Potemski, T. Saku, Y. Hirayama

Center for Science and Innovation in Spintronics (CSIS)

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

Microwave (MW) absorption by a high mobility 2DEG has been investigated experimentally using sensitive Electron Paramagnetic Resonance (EPR) cavity technique. It is found that MW absorption spectra are chiefly governed by confined magnetoplasmon excitations in a 2DEG stripe. Spectra of the 2D magnetoplasmons are studied as a function of magnetic field, MW frequency and carrier density. The electron concentration is tuned by illumination and monitored using optical photoluminescence technique.

Original language	English
Pages (from-to)	2698-2702
Number of pages	5
Journal	International Journal of Modern Physics B
Volume	23
Issue number	12-13
DOIs	https://doi.org/10.1142/s0217979209062219
Publication status	Published - 2009 May 20

Keywords

2DEG
High-mobility electrons
Microwaves
Plasmons

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abstract = "Microwave (MW) absorption by a high mobility 2DEG has been investigated experimentally using sensitive Electron Paramagnetic Resonance (EPR) cavity technique. It is found that MW absorption spectra are chiefly governed by confined magnetoplasmon excitations in a 2DEG stripe. Spectra of the 2D magnetoplasmons are studied as a function of magnetic field, MW frequency and carrier density. The electron concentration is tuned by illumination and monitored using optical photoluminescence technique.",

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T1 - Microwave magnetoplasmon absorption by a 2deg stripe

AU - Fedorych, O. M.

AU - Studenikin, S. A.

AU - Moreau, S.

AU - Potemski, M.

AU - Saku, T.

AU - Hirayama, Y.

PY - 2009/5/20

Y1 - 2009/5/20

N2 - Microwave (MW) absorption by a high mobility 2DEG has been investigated experimentally using sensitive Electron Paramagnetic Resonance (EPR) cavity technique. It is found that MW absorption spectra are chiefly governed by confined magnetoplasmon excitations in a 2DEG stripe. Spectra of the 2D magnetoplasmons are studied as a function of magnetic field, MW frequency and carrier density. The electron concentration is tuned by illumination and monitored using optical photoluminescence technique.

AB - Microwave (MW) absorption by a high mobility 2DEG has been investigated experimentally using sensitive Electron Paramagnetic Resonance (EPR) cavity technique. It is found that MW absorption spectra are chiefly governed by confined magnetoplasmon excitations in a 2DEG stripe. Spectra of the 2D magnetoplasmons are studied as a function of magnetic field, MW frequency and carrier density. The electron concentration is tuned by illumination and monitored using optical photoluminescence technique.

KW - 2DEG

KW - High-mobility electrons

KW - Microwaves

KW - Plasmons

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JO - International Journal of Modern Physics B

JF - International Journal of Modern Physics B

IS - 12-13

ER -

Microwave magnetoplasmon absorption by a 2deg stripe

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Keywords

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