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Unity-Order Index Change in Transparent Conducting Oxides at Visible Frequencies
Abstract
We report a method for obtaining unity-order refractive index changes in the accumulation layer of a metal-oxide-semiconductor heterostructure with conducting oxide as the active material. Under applied field, carrier concentrations at the dielectric/conducting oxide interface increase from 1 x 10(21)/cm(3) to 2.8 x 10(22)/cm(3), resulting in a local refractive index change of 1.39 at 800 nm. When this structure is modeled as a plasmonic waveguide, the change corresponds to a modal index change of 0.08 for the plasmonic mode.
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Cited by
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Low-Loss Plasmonic Metamaterials
Boltasseva, A., & Atwater, H. A. (2011) · Science · doi:10.1126/science.1198258 · Cited by 1,543
Self-citationSpatiotemporal light control with active metasurfaces
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Melikyan, A., Alloatti, L., Muslija, A., Hillerkuss, D., Schindler, P. C., Li, J., Palmer, R., Korn, D., Muehlbrandt, S., Van Thourhout, D., et al. (2014) · Nature Photonics · doi:10.1038/nphoton.2014.9 · Cited by 660
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Metadata
- Authors
- Feigenbaum, E., Diest, K., & Atwater, H. A.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-05-18
- Volume
- 10
- Issue
- 6
- Pages
- 2111-2116
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W1986224902
- Cited by
- 534
- References
- 0
- FWCI
- 11.29
- Type
- journal article
- Language
- en
- Open access
- closed
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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.