Magnetically tunable surface phonon polaritons in ZnO and ZnO:Mn ceramics

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dc.contributor.authorMelnichuk, Olexandren_US
dc.contributor.authorKorsunska, Nadiiaen_US
dc.contributor.authorMelnichuk, Lyudmylaen_US
dc.contributor.authorKhomenkova, Larysaen_US
dc.date.accessioned2025-11-06T08:47:25Z
dc.date.available2025-11-06T08:47:25Z
dc.date.issued2025
dc.description.abstractThe excitation conditions and spectra signatures of surface phonon polaritons and plasmon–phonon polaritons in ZnO and Mn-doped ZnO ceramics have beentheoretically analyzed and experimentally probed. Specular infrared reflection and attenuated total reflection spectroscopy were employed to investigate their dispersion relations. A single-oscillator model was used to describe the dielectric permittivity of ZnO ceramics, accounting for additive phonon and plasmon contributions. Theoretical and experimental dispersion curves were examined in the 100–4000 cm−1 and 240–4000 cm−1 spectral range, respectively. Additionally, the effect of an external magnetic field on surface polaritons was explored, revealing magnetically tunable optical responses. These findings contribute to the development of ZnO-based plasmonic and photonic devices, particularly in infrared and terahertz applications.en_US
dc.identifier.citationMagnetically tunable surface phonon polaritons in ZnO and ZnO:Mn ceramics / O. Melnichuk, N. Korsunska, L. Melnichuk, L. Khomenkova // Discover Applied Sciences. - 2025. - Vol. 7. - Article number 1178. - https://doi.org/10.1007/s42452-025-07820-6en_US
dc.identifier.issn3004-9261
dc.identifier.urihttps://doi.org/10.1007/s42452-025-07820-6
dc.identifier.urihttps://ekmair.ukma.edu.ua/handle/123456789/37400
dc.language.isoenen_US
dc.relation.sourceDiscover Applied Sciencesen_US
dc.statusfirst publisheden_US
dc.subjectsurface polaritonsen_US
dc.subjectattenuated total reflectionen_US
dc.subjectdielectric permittivityen_US
dc.subjectceramicsen_US
dc.subjectZinc oxideen_US
dc.subjectdispersion relationsen_US
dc.subjectarticleen_US
dc.titleMagnetically tunable surface phonon polaritons in ZnO and ZnO:Mn ceramicsen_US
dc.typeArticleen_US
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