Description
We numerically demonstrate a switchable metamaterial absorber/emitter by thermally turning on or off the excitation of magnetic resonance upon the phase transition of vanadium dioxide (VO2). Perfect absorption peak exists around the wavelength of 5 lm when the excitation of magnetic resonance is supported with the insulating VO2 spacer layer.
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Contributors
- Wang, Hao (Author)
- Wang, Yue (Author)
- Wang, Liping (Author)
- Ira A. Fulton Schools of Engineering (Contributor)
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2014-08-19
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- Digital object identifier: 10.1063/1.4893616
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Wang, Hao and Yang, Yue and Wang, Liping (2014). Switchable wavelength-selective and diffuse metamaterial absorber/emitter with a phase transition spacer layer, Applied Physics Letters, 105:071907, DOI:http://dx.doi.org/10.1063/1.4893616.