The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
High-Speed Electro-Optic Modulator Integrated with Graphene-Boron Nitride Heterostructure and Photonic Crystal Nanocavity
Open accessAbstract
Nanoscale and power-efficient electro-optic (EO) modulators are essential components for optical interconnects that are beginning to replace electrical wiring for intra- and interchip communications.1-4 Silicon-based EO modulators show sufficient figures of merits regarding device footprint, speed, power consumption, and modulation depth.5-11 However, the weak electro-optic effect of silicon still sets a technical bottleneck for these devices, motivating the development of modulators based on new materials. Graphene, a two-dimensional carbon allotrope, has emerged as an alternative active material for optoelectronic applications owing to its exceptional optical and electronic properties.12-14 Here, we demonstrate a high-speed graphene electro-optic modulator based on a graphene-boron nitride (BN) heterostructure integrated with a silicon photonic crystal nanocavity. Strongly enhanced light-matter interaction of graphene in a submicron cavity enables efficient electrical tuning of the cavity reflection. We observe a modulation depth of 3.2 dB and a cutoff frequency of 1.2 GHz.
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Reed, G. T., Mashanovich, G., Gardes, F. Y., & Thomson, D. J. (2010) · Nature Photonics · doi:10.1038/nphoton.2010.179 · Cited by 2,470
Micrometre-scale silicon electro-optic modulator
Xu, Q., Schmidt, B., Pradhan, S., & Lipson, M. (2005) · Nature · doi:10.1038/nature03569 · Cited by 2,386
Jalali, B., & Fathpour, S. (2006) · Journal of Lightwave Technology · doi:10.1109/jlt.2006.885782 · Cited by 1,423
Cited by
Optical modulators with 2D layered materials
Sun, Z., Martinez, A., & Wang, F. (2016) · Nature Photonics · doi:10.1038/nphoton.2016.15 · Cited by 1,515
2D Materials for Optical Modulation: Challenges and Opportunities
Yu, S., Wu, X., Wang, Y., Guo, X., & Tong, L. (2017) · Advanced Materials · doi:10.1002/adma.201606128 · Cited by 553
2D Material Optoelectronics for Information Functional Device Applications: Status and Challenges
Tan, T., Jiang, X., Wang, C., Yao, B., & Zhang, H. (2020) · Advanced Science · doi:10.1002/advs.202000058 · Cited by 458
2D Layered Material‐Based van der Waals Heterostructures for Optoelectronics
Zhou, X., Hu, X., Yu, J., Liu, S., Shu, Z., Zhang, Q., Li, H., Ma, Y., Xu, H., & Zhai, T. (2018) · Advanced Functional Materials · doi:10.1002/adfm.201706587 · Cited by 408
Synthesis, structure and applications of graphene-based 2D heterostructures
Solís-Fernández, P., Bissett, M., & Ago, H. (2017) · Chemical Society Reviews · doi:10.1039/c7cs00160f · Cited by 371
Metadata
- Authors
- Gao, Y., Shiue, R.-J., Gan, X., Li, L., Peng, C., Meric, I., Wang, L., Szep, A., Walker, D., Hone, J., & Englund, D.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-03-02
- Volume
- 15
- Issue
- 3
- Pages
- 2001-2005
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2044163435
- Cited by
- 164
- References
- 3
- FWCI
- 9.62
- Type
- journal article
- Language
- en
- Open access
- green
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