Design of a tunable multichannel terahertz absorber in one-dimensional photonic crystals incorporating a Dirac semimetal-dielectric defect layer
Abstract This paper presents a multichannel terahertz absorber designed using an asymmetric one-dimensional photonic crystal featuring a defect composed of dielectric-bulk Dirac semimetal. The absorption properties of the proposed structure are theoretically analyzed by examining various configurati...
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Formato: | Artigo |
Idioma: | English |
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Nature Portfolio
2025-02-01
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coleção: | Scientific Reports |
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Acesso em linha: | https://doi.org/10.1038/s41598-025-90912-5 |