Multi-band light-matter interaction in hBN-based metasurface absorber
buir.contributor.author | Omam, Zahra Rahimian | |
buir.contributor.author | Khalichi, Bahram | |
buir.contributor.author | Osgouei, Ataollah Kalantari | |
buir.contributor.author | Ghobadi, Amir | |
buir.contributor.author | Özbay, Ekmel | |
buir.contributor.orcid | Khalichi, Bahram|0000-0002-9465-1044 | |
buir.contributor.orcid | Osgouei, Ataollah Kalantari|0000-0002-0971-7687 | |
buir.contributor.orcid | Ghobadi, Amir|0000-0002-8146-0361 | |
buir.contributor.orcid | Özbay, Ekmel|0000-0002-9465-1044 | |
dc.citation.epage | 92 | en_US |
dc.citation.spage | 091 | en_US |
dc.contributor.author | Omam, Zahra Rahimian | |
dc.contributor.author | Khalichi, Bahram | |
dc.contributor.author | Osgouei, Ataollah Kalantari | |
dc.contributor.author | Ghobadi, Amir | |
dc.contributor.author | Özbay, Ekmel | |
dc.coverage.spatial | Cape Town, South Africa | en_US |
dc.date.accessioned | 2023-02-28T06:44:29Z | |
dc.date.available | 2023-02-28T06:44:29Z | |
dc.date.issued | 2022-09-28 | |
dc.department | Department of Electrical and Electronics Engineering | en_US |
dc.department | Department of Physics | en_US |
dc.department | Institute of Materials Science and Nanotechnology (UNAM) | en_US |
dc.department | Nanotechnology Research Center (NANOTAM) | en_US |
dc.description | Conference Name: International Conference on Electromagnetics in Advanced Applications (ICEAA) | en_US |
dc.description | Date of Conference: 05-09 September 2022 | en_US |
dc.description.abstract | This paper presents a multi-band metamaterial-based absorber using phononic two-dimensional (2D) material. The structure consists of a top hexagonal boron nitride (hBN) layer on an aluminum nanograting structure deposited on a dielectric slab waveguide and a thick metallic reflector forming an MIM (metal-insulator-metal) configuration. The proposed absorber exhibits a hyperbolic phonon polariton (HPPs) in hBN, surface plasmon (SP) modes in the spacer (ZnTe: zinc telluride), and Fabry-Perot resonances in the MIM configuration, resulting in five sharp, high absorption peaks in the mid-infrared (MIR) spectral range. The proposed multi-band absorber can be utilized in various applications, ranging from optical detection devices to multispectral thermoelectric volt. | en_US |
dc.description.provenance | Submitted by Ayça Nur Sezen (ayca.sezen@bilkent.edu.tr) on 2023-02-28T06:44:28Z No. of bitstreams: 1 Multi-band_light-matter_interaction_in_hBN-based_metasurface_absorber.pdf: 538610 bytes, checksum: a3eefb96ffa35db5124033508845057e (MD5) | en |
dc.description.provenance | Made available in DSpace on 2023-02-28T06:44:29Z (GMT). No. of bitstreams: 1 Multi-band_light-matter_interaction_in_hBN-based_metasurface_absorber.pdf: 538610 bytes, checksum: a3eefb96ffa35db5124033508845057e (MD5) Previous issue date: 2022-09-28 | en |
dc.identifier.doi | 10.1109/ICEAA49419.2022.9899879 | en_US |
dc.identifier.uri | http://hdl.handle.net/11693/111871 | |
dc.language.iso | English | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.relation.isversionof | https://doi.org/10.1109/ICEAA49419.2022.9899879 | en_US |
dc.source.title | International Conference on Electromagnetics in Advanced Applications (ICEAA) | en_US |
dc.subject | Multi-band perfect absorbers | en_US |
dc.subject | Metasurfaces | en_US |
dc.subject | Plasmon-phonon polaritons | en_US |
dc.subject | Polar materials | en_US |
dc.title | Multi-band light-matter interaction in hBN-based metasurface absorber | en_US |
dc.type | Conference Paper | en_US |
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