Tunable dual-band metamaterial absorber at deep-subwavelength scale
A tunable dual-band metamaterial absorber composed of a gold square ring and a metal film separated by a strontium titanate dielectric is investigated. Two resonance peaks at frequencies 0.162 THz and 0.329 THz with over 99% absorbance are realized at room temperature. The maximum ratio between the...
| Автори: | , , , , |
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| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Elsevier
2021-08-01
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| Серія: | Results in Physics |
| Предмети: | |
| Онлайн доступ: | http://www.sciencedirect.com/science/article/pii/S221137972100632X |