Fano resonance in a dolomite phase-change multilayer design for dynamically tunable omnidirectional monochromatic thermal emission

buir.contributor.authorRahimian Omam, Zahra
buir.contributor.authorGhobadi, Amir
buir.contributor.authorKhalichi, Bahram
buir.contributor.authorÖzbay, Ekmel
buir.contributor.orcidRahimian Omam, Zahra | 0000-0003-2699-6881
buir.contributor.orcidKhalichi, Bahram | 0000-0002-9465-1044
buir.contributor.orcidÖzbay, Ekmel|0000-0003-2953-1828
dc.citation.epage5784en_US
dc.citation.issueNumber22en_US
dc.citation.spage5781en_US
dc.citation.volumeNumber47en_US
dc.contributor.authorRahimian Omam, Zahra
dc.contributor.authorGhobadi, Amir
dc.contributor.authorKhalichi, Bahram
dc.contributor.authorÖzbay, Ekmel
dc.date.accessioned2023-02-21T08:24:38Z
dc.date.available2023-02-21T08:24:38Z
dc.date.issued2022
dc.departmentNanotechnology Research Center (NANOTAM)en_US
dc.description.abstractIn this Letter, we unveil the unprecedented optical phonon response of CaMg(CO3)2 (dolomite) thin film in the design of a planar ultra-narrowband mid-infrared (MIR) thermal emitter. Dolomite (DLM) is a carbonate mineral composed of calcium magnesium carbonate, which can inherently accommodate highly dispersive optical phonon modes. Utilizing strong interference in the Al-DLM bilayer, a lithography-free planar thermal emitter is realized with near-unity omnidirectional emission at a specific resonance wavelength of 7.12 µm. Further incorporation of embedded vanadium dioxide (VO2) phase change material (PCM) enables the excitation of hybrid Fano resonances with dynamic spectral tunability. The findings of this study can have multiple applications, ranging from biosensing and gas sensing to thermal emission.en_US
dc.description.provenanceSubmitted by Mandana Moftakhari (mandana.mir@bilkent.edu.tr) on 2023-02-21T08:24:38Z No. of bitstreams: 1 Fano_resonance_in_a_dolomite_phase-change_multilayer_design_for_dynamically_tunable_omnidirectional_monochromatic_thermal_emission.pdf: 14227110 bytes, checksum: 70f7754b6902132275deb1fc5485f9a7 (MD5)en
dc.description.provenanceMade available in DSpace on 2023-02-21T08:24:38Z (GMT). No. of bitstreams: 1 Fano_resonance_in_a_dolomite_phase-change_multilayer_design_for_dynamically_tunable_omnidirectional_monochromatic_thermal_emission.pdf: 14227110 bytes, checksum: 70f7754b6902132275deb1fc5485f9a7 (MD5) Previous issue date: 2022en
dc.identifier.doi10.1364/OL.475253en_US
dc.identifier.eissn1539-4794
dc.identifier.issn0146-9592
dc.identifier.urihttp://hdl.handle.net/11693/111573
dc.language.isoEnglishen_US
dc.publisherOpticaen_US
dc.relation.isversionofhttps://doi.org/10.1364/OL.475253en_US
dc.source.titleOptics Lettersen_US
dc.titleFano resonance in a dolomite phase-change multilayer design for dynamically tunable omnidirectional monochromatic thermal emissionen_US
dc.typeArticleen_US

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