使用碳化硅的近红外 MIM 超材料吸收器

IF 2.5 3区物理与天体物理 Q3 MATERIALS SCIENCE, MULTIDISCIPLINARY

Photonics and Nanostructures-Fundamentals and Applications Pub Date : 2024-01-10 DOI:10.1016/j.photonics.2024.101226

Anil Kumar, Sarvesh K. Dubey, Awadhesh Kumar, S.K. Srivastava

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引用次数: 0

摘要

在这项研究中，我们介绍了一种可在近红外区域工作的超材料吸收器。目前由银-碳化硅-金组成的超材料吸收器（MMA）在 770 纳米到 1150 纳米波长范围内的吸收率超过 80%。目前的超材料吸收器不受偏振和入射角度的影响。此外，我们还将所提出的基于金属-绝缘体-金属（MIM）的超材料吸收器与之前报道的使用碳化硅（SiC）和另一种介电间隔层的超材料吸收器进行了比较。

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A near infrared MIM metamaterial absorber using SiC

In this study, we introduce a metamaterial absorber operating in the near infrared region. The current metamaterial absorber (MMA) comprising Silver-SiC-Gold demonstrates an absorptivity exceeding 80% within the wavelength range of 770 nm to 1150 nm. The current metamaterials absorber exhibits independence from both polarization and incident angle. Additionally, we made comparison between the proposed Metal-Insulator-Metal (MIM) based MMA with other previously reported MMA using Silicon Carbide (SiC) and another dielectric spacer layer.

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来源期刊

Photonics and Nanostructures-Fundamentals and Applications 工程技术-材料科学：综合

CiteScore

5.00

自引率

3.70%

发文量

审稿时长

62 days

期刊介绍： This journal establishes a dedicated channel for physicists, material scientists, chemists, engineers and computer scientists who are interested in photonics and nanostructures, and especially in research related to photonic crystals, photonic band gaps and metamaterials. The Journal sheds light on the latest developments in this growing field of science that will see the emergence of faster telecommunications and ultimately computers that use light instead of electrons to connect components.