ArticleScientific reports2019
Realization of broadband negative refraction in visible range using vertically stacked hyperbolic metamaterials.
Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Perpendicular Magnetic Anisotropy in Thin Films Enables Extraordinary Spin-Wave Phenomena: Anti-Larmor Precession, Negative Reflection and Refraction, Multireflection and Multirefraction.ACS applied materials & interfaces · 2026Article
- Layered Babinet complementary patterns acting as asymmetric negative index metamaterial.Scientific reports · 2024Article
- ZnO-ferromagnetic metal vertically aligned nanocomposite thin films for magnetic, optical and acoustic metamaterials.Nanoscale advances · 2022Article
- Negative index metamaterial at ultraviolet range for subwavelength photolithography.Nanophotonics (Berlin, Germany) · 2022Article
- Double defects-induced elastic wave coupling and energy localization in a phononic crystal.Nano convergence · 2021Article
- Nanoimprint lithography for high-throughput fabrication of metasurfaces.Frontiers of optoelectronics · 2021Review
- Scalable and High-Throughput Top-Down Manufacturing of Optical Metasurfaces.Sensors (Basel, Switzerland) · 2020Review
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Authors and funding
3 authors.
Funding
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Abstract
Negative refraction has generated much interest recently with its unprecedented optical phenomenon. However, a broadband negative refraction has been challenging because they mainly involve optical resonances. This paper reports the realization of broadband negative refraction in the visible spectrum by using vertically-stacked metal-dielectric multilayer structures. Such structure exploits the characteristics of the constituent metal and dielectric materials, and does not require resonance to achieve negative refraction. Broadband negative refraction (wavelength 270-1300 nm) is numerically demonstrated. Compared to conventional horizontally-stacked multilayer structures, the vertically-stacked multilayer structure has a broader range of working wavelength in the visible range, with higher transmittance. We also report a variety of material combinations with broad working wavelength. The broadband negative refraction metamaterial provides an effective way to manipulate light and may have applications in super-resolution imaging, and invisibility cloaks.
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Registered trials
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