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Active Terahertz Metamaterial Devices
Abstract
We demonstrate THz metamaterials exhibiting either amplitude control, via carrier injection or depletion in the active semiconductor substrate or frequency control, via photoexcitation of carriers into active semiconducting materials incorporated into the sub-wavelength metamaterial structure.
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From metamaterials to metadevices
Zheludev, N. I., & Kivshar, Y. S. (2012) · Nature Materials · doi:10.1038/nmat3431 · Cited by 2,312
Three-dimensional optical metamaterial with a negative refractive index
Valentine, J., Zhang, S., Zentgraf, T., Ulin-Avila, E., Genov, D. A., Bartal, G., & Zhang, X. (2008) · Nature · doi:10.1038/nature07247 · Cited by 2,309
Broadband graphene terahertz modulators enabled by intraband transitions
Sensale-Rodriguez, B., Yan, R., Kelly, M. M., Fang, T., Tahy, K., Hwang, W. S., Jena, D., Liu, L., & Xing, H. G. (2012) · Nature Communications · doi:10.1038/ncomms1787 · Cited by 1,085
Switching terahertz waves with gate-controlled active graphene metamaterials
Lee, S. H., Choi, M., Kim, T.-T., Lee, S., Liu, M., Yin, X., Choi, H. K., Lee, S. S., Choi, C.-G., Choi, S.-Y., et al. (2012) · Nature Materials · doi:10.1038/nmat3433 · Cited by 935
Experimental demonstration of frequency-agile terahertz metamaterials
Chen, H.-T., O'Hara, J. F., Azad, A. K., Taylor, A. J., Averitt, R. D., Shrekenhamer, D. B., & Padilla, W. J. (2008) · Nature Photonics · doi:10.1038/nphoton.2008.52 · Cited by 848
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Metadata
- Authors
- Chen, H.-T., O’Hara, J. F., Azad, A. K., Shrekenhamer, D., Padilla, W. J., Zide, J. M. O., Gossard, A. C., Averitt, R. D., & Taylor, A. J.
- Venue
- Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing
- Publisher
- OSA
- Published
- 2008
- Pages
- MMD5
- OpenAlex
- W2152840157
- Cited by
- 504
- References
- 0
- FWCI
- 148.21
- Type
- conference paper
- Language
- en
- Open access
- closed
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- Chen, H.-T., O’Hara, J. F., Azad, A. K., Shrekenhamer, D., Padilla, W. J., Zide, J. M. O., Gossard, A. C., Averitt, R. D., & Taylor, A. J. (2008). Active Terahertz Metamaterial Devices. Frontiers in Optics 2008/Laser Science XXIV/Plasmonics and Metamaterials/Optical Fabrication and Testing. https://doi.org/10.1364/meta_plas.2008.mmd5
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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
