Filtering Characteristics of Phonon Polaritons Waves Based on Dielectric-h-BN-Dielectric Structure in Mid-Infrared Band
Hyperbolic materials can be used to excite hyperbolic phonon polaritons in specific frequency bands, which causes abrupt interfaces with fluctuations of permittivity and different transmission characteristics at different incident wavelengths. Using the quasi-static approximation, the filtering char...
| Main Authors: | , , , , , |
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| 格式: | Article |
| 語言: | English |
| 出版: |
MDPI AG
2020-05-01
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| 叢編: | Nanomaterials |
| 主題: | |
| 在線閱讀: | https://www.mdpi.com/2079-4991/10/5/878 |