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Can I read Low-Threshold Optical Bistability in the Graphene-Oxide Integrated Asymmetric Nanocavity at Visible Light Frequencies on EtoBox?
Low-Threshold Optical Bistability in the Graphene-Oxide Integrated Asymmetric Nanocavity at Visible Light Frequencies by Wang, Zeqiang (author);Cai, Boyuan (author);Wan, Zhengfen (author);Zhang, Yunyue (author);Ma, Xiaoguang (author);Gu, Min (author);Zhang, Qiming (author) is a Materials Science article available to read on EtoBox.
What is Low-Threshold Optical Bistability in the Graphene-Oxide Integrated Asymmetric Nanocavity at Visible Light Frequencies about?
Here, we propose an optical bistable device structure with a few layers of graphene oxide integrated in the metal-dielectric-metal based asymmetric nanocavity. Through the light confinement in the nanocavity, the third order nonlinear absorption of graphene oxide can be significantly enhanced, which experimentally delivers low-threshold optical bistability at the visible wavelength of 532 nm with only 267 KW/cm^2^ intensity. In addition, the switching threshold can be further reduced via increasing the graphene oxide thickness, hence paving a new way for achieving tunable optical bistable devices at visible light frequencies.
Who reads Low-Threshold Optical Bistability in the Graphene-Oxide Integrated Asymmetric Nanocavity at Visible Light Frequencies?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Wang, Zeqiang (author);Cai, Boyuan (author);Wan, Zhengfen (author);Zhang, Yunyue (author);Ma, Xiaoguang (author);Gu, Min (author);Zhang, Qiming (author)
- Publisher
- MDPI AG
- Published
- 2022
- Language
- EN
- Field
- Materials Science (Physical Sciences)