Helicon waves in semiconductor superlattices |
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Authors: | A. Tselis G.Gonzalez de la Cruz J.J. Quinn |
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Affiliation: | Brown University, Providence, RI 02912, U.S.A. |
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Abstract: | The dispersion relation for the helicon frequency of a system consisting of a periodic array of two-dimensional gas layers is studied as a function of both q and qz, the components of the wavevector parallel and perpendicular to the layers. The result is compared with that for a homogeneous three-dimensional electron gas. |
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