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Compliant Metamaterials for Resonantly Enhanced Infrared Absorption Spectroscopy and Refractive Index Sensing
Abstract
Metamaterials can be designed to operate at frequencies from the visible to the mid-IR, making these structures useful for both refractive index sensing and surface-enhanced infrared absorption spectroscopy. Here we investigate how the mechanical deformation of compliant metamaterials can be used to create new types of tunable sensing surfaces. For split ring resonator based metamaterials on polydimethylsiloxane we demonstrate refractive index sensing with figures of merit of up to 10.1. Given the tunability of the resonance of these structures through the infrared after fabrication, they are well suited for detection of the absorption signal of many typical vibrational modes. The results highlight the promise of postfabrication tunable sensors and the potential for integration.
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Cited by
Shen, Y., Zhou, J., Liu, T., Tao, Y., Jiang, R., Liu, M., Xiao, G., Zhu, J., Zhou, Z.-K., Wang, X., et al. (2013) · Nature Communications · doi:10.1038/ncomms3381 · Cited by 746
Ultranarrow Band Absorbers Based on Surface Lattice Resonances in Nanostructured Metal Surfaces
Li, Z., Butun, S., & Aydin, K. (2014) · ACS Nano · doi:10.1021/nn502617t · Cited by 304
Self-citationMicromachined tunable metamaterials: a review
Liu, A. Q., Zhu, W. M., Tsai, D. P., & Zheludev, N. I. (2012) · Journal of Optics · doi:10.1088/2040-8978/14/11/114009 · Cited by 287
Nanoplasmonic mid-infrared biosensor for in vitro protein secondary structure detection
Etezadi, D., Warner IV, J. B., Ruggeri, F. S., Dietler, G., Lashuel, H. A., & Altug, H. (2017) · Light: Science & Applications · doi:10.1038/lsa.2017.29 · Cited by 137
Metadata
- Authors
- Pryce, I. M., Kelaita, Y. A., Aydin, K., & Atwater, H. A.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-10-06
- Volume
- 5
- Issue
- 10
- Pages
- 8167-8174
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2097894831
- Cited by
- 226
- References
- 0
- FWCI
- 6.31
- Type
- journal article
- Language
- en
- Open access
- closed
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- Pryce, I. M., Kelaita, Y. A., Aydin, K., & Atwater, H. A. (2011). Compliant Metamaterials for Resonantly Enhanced Infrared Absorption Spectroscopy and Refractive Index Sensing. ACS Nano. https://doi.org/10.1021/nn202815k
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