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arXiv · 1512.07870

Polaritons dispersion in a composite ferrite-semiconductor structure near gyrotropic-nihility state

Vladimir R. Tuz
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Abstract

In the context of polaritons in a ferrite-semiconductor structure which is influenced by an external static magnetic field, the gyrotropic-nihility can be identified from the dispersion equation related to bulk polaritons as a particular extreme state, at which the longitudinal component of the corresponding constitutive tensor and bulk constant simultaneously acquire zero. Near the frequency of the gyrotropic-nihility state, the conditions of branches merging of bulk polaritons, as well as an anomalous dispersion of bulk and surface polaritons are found and discussed.

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Vladimir R. Tuz. 2016-06-25. Polaritons dispersion in a composite ferrite-semiconductor structure near gyrotropic-nihility state. https://doi.org/10.1016/j.jmmm.2016.06.070

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