| Название: | Experimental study of terahertz surface wave field on metallic and composite graphene films |
|---|---|
| Авторы и аффилиации: |
Kukotenko V.D. (основной автор / докладчик) Budker institute of nuclear physics SB RAS Gerasimov V.V. Novosibirsk State University Budker institute of nuclear physics SB RAS Khasanov I.S. Scientific and Technological Centre of Unique Instrumentation of the Russian Academy of Sciences Lemzyakov A.G. Budker institute of nuclear physics SB RAS Ivanov A.I. Rzhanov Institute of Semiconductor Physics SB RAS Antonova I.V. Rzhanov Institute of Semiconductor Physics SB RAS Novosibirsk State Technical University |
| Аннотация: | Plasmonic components for wired and wireless (6G) communication systems, as well as sensor devices in the terahertz frequency range, are now under active development. This stimulates research on materials for integral plasmonic elements that ensure optimal characteristics of information carriers, namely surface plasmon polaritons, which have energy losses and the penetration depth of the SPP field into the air. This work presents the results of experimental studies on the penetration depth of a terahertz surface plasmon polariton field on metallic and composite graphene films. On metal, the penetration depths were found to be an order of magnitude lower than the values predicted by the Drude model for a bulk metal. The penetration depth of the surface plasmon polariton field into the dielectric depended on both the conductivity of the conducting layer and its roughness: it decreased with lower conductivity and increased roughness. Composite graphene films demonstrated high localization of the surface plasmon polariton field, which is of interest for THz sensor devices. |
| Тип: | Сборник (научных трудов) |
| Страницы: | 1070-1073 |
| Ссылка на ЦКП и/или УНУ: | имеется |
| DOI: | 10.1109/EDM61683.2024.10615076 |
| Ссылка на страницу в eLIBRARY: | https://www.elibrary.ru/item.asp?id=80235529 |
| eLIBRARY ID: | 80235529 |
| Код EDN: | ZQOTEO |
| Рекомендуемая библиографическая ссылка: | Kukotenko V.D., Gerasimov V.V., Khasanov I.S., Lemzyakov A.G., Ivanov A.I., Antonova I.V. Experimental study of terahertz surface wave field on metallic and composite graphene films // / Сборник трудов. 2024. P. 1070-1073. EDN: ZQOTEO. DOI: 10.1109/EDM61683.2024.10615076. |