The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Performance enhancement of terahertz metamaterials on ultrathin substrates for sensing applications
Abstract
We design, fabricate, and characterize split-ring resonator (SRR) based planar terahertz metamaterials (MMs) on ultrathin silicon nitride substrates for biosensing applications. Proof-of-principle demonstration of increased sensitivity in thin substrate SRR-MMs is shown by detection of doped and undoped protein thin films (silk fibroin) of various thicknesses and by monitoring transmission changes using terahertz time-domain spectroscopy. SRR-MMs fabricated on thin film substrates show significantly better performance than identical SRR-MMs fabricated on bulk silicon substrates paving the way for improved biological and chemical sensing applications.
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Cites
Thin-film sensing with planar terahertz metamaterials: sensitivity and limitations
O'Hara, J. F., Singh, R., Brener, I., Smirnova, E., Han, J., Taylor, A. J., & Zhang, W. (2008) · Optics Express · doi:10.1364/oe.16.001786 · Cited by 521
Waveguide terahertz time-domain spectroscopy of nanometer water layers
Zhang, J., & Grischkowsky, D. (2004) · Optics Letters · doi:10.1364/ol.29.001617 · Cited by 221
Cited by
Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces
Singh, R., Cao, W., Al-Naib, I., Cong, L., Withayachumnankul, W., & Zhang, W. (2014) · Applied Physics Letters · doi:10.1063/1.4895595 · Cited by 668
Metadata
- Authors
- Tao, H., Strikwerda, A. C., Liu, M., Mondia, J. P., Ekmekci, E., Fan, K., Kaplan, D. L., Padilla, W. J., Zhang, X., Averitt, R. D., & Omenetto, F. G.
- Venue
- Applied Physics Letters
- Publisher
- AIP Publishing
- Published
- 2010-12-27
- Volume
- 97
- Issue
- 26
- ISSN
- 0003-6951 (ISSN-L)
- 1077-3118
- OpenAlex
- W2021245650
- Cited by
- 198
- References
- 2
- FWCI
- 4.53
- Type
- journal article
- Language
- en
- Open access
- closed
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- Tao, H., Strikwerda, A. C., Liu, M., Mondia, J. P., Ekmekci, E., Fan, K., Kaplan, D. L., Padilla, W. J., Zhang, X., Averitt, R. D., & Omenetto, F. G. (2010). Performance enhancement of terahertz metamaterials on ultrathin substrates for sensing applications. Applied Physics Letters. https://doi.org/10.1063/1.3533367
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