Two color plasmon excitation in an electron-hole bilayer structure controlled by the spin-orbit interaction | Zendy

C. H. Yang | Zendy; Anthony R. Wright | Zendy; Feng Gao | Zendy; Chao Zhang | Zendy; Z. Y. Zeng | Zendy; Wen Xu | Zendy

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Two color plasmon excitation in an electron-hole bilayer structure controlled by the spin-orbit interaction

Author(s) -

C. H. Yang,

Anthony R. Wright,

Feng Gao,

Chao Zhang,

Z. Y. Zeng,

Wen Xu

Publication year - 2006

Publication title -

applied physics letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.182

H-Index - 442

eISSN - 1077-3118

pISSN - 0003-6951

DOI - 10.1063/1.2208380

Subject(s) - spin–orbit interaction , excitation , bilayer , plasmon , coupling (piping) , electron , dispersion (optics) , condensed matter physics , physics , atomic physics , molecular physics , materials science , optics , chemistry , biochemistry , quantum mechanics , membrane , metallurgy

The dispersion and intensity of coupled plasma excitation in an electron-hole bilayer with Rashba spin-orbit coupling is calculated. We propose to use the spin-orbit coupling in individual layers to tune the intensity of two plasmons. The mechanism can be used to develop a two color terahertz source with tunable intensities. © 2006 American Institute of Physics.

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