El Abouti, O. and El Boudouti, E.H. and El Hassouani, Y. and Noual, A. and Djafari-Rouhani, B. (2016) Optical Tamm states in one-dimensional superconducting photonic crystal. Physics of Plasmas, 23 (8).

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Official URL: https://www.scopus.com/inward/record.uri?eid=2-s2....


In this study, we investigate localized and resonant optical waves associated with a semi-infinite superlattice made out of superconductor-dielectric bilayers and terminated with a cap layer. Both transverse electric and transverse magnetic waves are considered. These surface modes are analogous to the so-called Tamm states associated with electronic states found at the surface of materials. The surface guided modes induced by the cap layer strongly depend on whether the superlattice ends with a superconductor or a dielectric layer, the thickness of the surface layer, the temperature of the superconductor layer as well as on the polarization of the waves. Different kinds of surface modes are found and their properties examined. These structures can be used to realize the highly sensitive photonic crystal sensors. © 2016 Author(s).

Item Type: Article
Uncontrolled Keywords: Photonic crystals; Surface states, Dielectric layer; Photonic crystal sensors; Superconductor layers; Surface guided modes; Surface layers; Surface of materials; Transverse electrics; Transverse magnetic waves, Superconducting materials
Subjects: Physics and Astronomy
Divisions: SCIENTIFIC PRODUCTION > Physics and Astronomy
Depositing User: Administrateur Eprints Administrateur Eprints
Last Modified: 31 Jan 2020 15:49
URI: http://eprints.umi.ac.ma/id/eprint/4467

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