Abstract

This paper discusses the dynamic polarization properties of layered spherical and cylindrical composites with core–cladding structure, located in a constant magnetic field. The current-carrying component of the nanostructure can be either the central core or the cladding composed of a diamagnetic metal. It is shown that the presence of an external magnetic field modifies the polarizability spectra of the nanosystem, thereby altering its optical characteristics. The dipolar polarizability spectra of a composite nanocylinder with an excitonogenic cladding are constructed, as well as those of a layered spherical particle of the same structure with pronounced exciton–plasmon interaction.

© 2018 Optical Society of America

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