Local field effects in periodic metamaterials

3rd International School and Conference on Optoelectronics, Photonics, Engineering and Nanostructures (Saint Petersburg OPEN 2016)

Porvatkina, O.V.^1 ; Tishchenko, A.A.^1 ; Strikhanov, M.N.^1

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Moscow, Russia^1

关键词: Dielectric and magnetic properties;    Local-field effects;    Permeability tensors;    Permittivity tensors;    Single particle;    Spatial dispersion;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/741/1/012128/pdf
DOI  :  10.1088/1742-6596/741/1/012128

来源: IOP

【 摘 要 】

In this article we investigate dielectric and magnetic properties of periodic metamaterials taking into account the so-called local field effect, caused by interaction between single particles the material consists of. We also consider the spatial dispersion effects. As a result, generalized Clausius-Mossotti techniques have been extended to the case of periodic metamaterials; permittivity tensor and permeability tensor were obtained.