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Perfect Metamaterial Absorber
Open accessAbstract
We present the design for an absorbing metamaterial (MM) with near unity absorbance A(omega). Our structure consists of two MM resonators that couple separately to electric and magnetic fields so as to absorb all incident radiation within a single unit cell layer. We fabricate, characterize, and analyze a MM absorber with a slightly lower predicted A(omega) of 96%. Unlike conventional absorbers, our MM consists solely of metallic elements. The substrate can therefore be optimized for other parameters of interest. We experimentally demonstrate a peak A(omega) greater than 88% at 11.5 GHz.
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Citations
Cites
Metamaterial Electromagnetic Cloak at Microwave Frequencies
Schurig, D., Mock, J. J., Justice, B. J., Cummer, S. A., Pendry, J. B., Starr, A. F., & Smith, D. R. (2006) · Science · doi:10.1126/science.1133628 · Cited by 7,586
Self-citation
Cited by
Coding Metamaterials, Digital Metamaterials and Programmable Metamaterials
Cui, T. J., Qi, M. Q., Wan, X., Zhao, J., & Cheng, Q. (2014) · Light: Science & Applications · doi:10.1038/lsa.2014.99 · Cited by 3,801
Metamaterials: a new frontier of science and technology
Liu, Y., & Zhang, X. (2011) · Chemical Society Reviews · doi:10.1039/c0cs00184h · Cited by 1,086
Electromagnetic absorption materials: Current progress and new frontiers
Lv, H., Yang, Z., Pan, H., & Wu, R. (2022) · Progress in Materials Science · doi:10.1016/j.pmatsci.2022.100946 · Cited by 837
Tutorial: An introduction to terahertz time domain spectroscopy (THz-TDS)
Neu, J., & Schmuttenmaer, C. A. (2018) · Journal of Applied Physics · doi:10.1063/1.5047659 · Cited by 675
Sound Absorption Structures: From Porous Media to Acoustic Metamaterials
Yang, M., & Sheng, P. (2017) · Annual Review of Materials Research · doi:10.1146/annurev-matsci-070616-124032 · Cited by 616
Metadata
- Authors
- Landy, N. I., Sajuyigbe, S., Mock, J. J., Smith, D. R., & Padilla, W. J.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2008-05-21
- Volume
- 100
- Issue
- 20
- Pages
- 207402-207402
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2094393199
- Cited by
- 7,646
- References
- 1
- FWCI
- 30.01
- Type
- journal article
- Language
- en
- Open access
- green
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- Landy, N. I., Sajuyigbe, S., Mock, J. J., Smith, D. R., & Padilla, W. J. (2008). Perfect Metamaterial Absorber. Physical Review Letters. https://doi.org/10.1103/physrevlett.100.207402
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
