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Xianliang Liu
Researcher at Boston College
Publications - 17
Citations - 5499
Xianliang Liu is an academic researcher from Boston College. The author has contributed to research in topics: Metamaterial & Metamaterial absorber. The author has an hindex of 12, co-authored 14 publications receiving 4789 citations.
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Journal ArticleDOI
Metamaterial Electromagnetic Wave Absorbers
TL;DR: The ability of the MPA to exhibit extreme performance flexibility will be discussed and the theory underlying their operation and limitations will be established and Insight is given into what the authors can expect from this rapidly expanding field and future challenges will be addressed.
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Taming the blackbody with infrared metamaterials as selective thermal emitters.
Xianliang Liu,Talmage Tyler,Tatiana Starr,Anthony F. Starr,Nan Marie Jokerst,Willie J. Padilla +5 more
TL;DR: This Letter demonstrates, for the first time, selective thermal emitters based on metamaterial perfect absorbers and finds that emissivity and absorptivity agree very well as predicted by Kirchhoff's law of thermal radiation.
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High performance optical absorber based on a plasmonic metamaterial
TL;DR: In this article, an ultrathin, wide-angle, subwavelength high performance metamaterial absorber for optical frequencies is presented. But the experimental results show that an absorption peak of 88% is achieved at the wavelength of ∼1.58μm, though theoretical results give near perfect absorption.
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Infrared spatial and frequency selective metamaterial with near-unity absorbance.
TL;DR: This work demonstrates, for the first time, a spatially dependent metamaterial perfect absorber operating in the infrared regime, and achieves an experimental absorption of 97% at a wavelength of 6.0 μm.
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Planar wallpaper group metamaterials for novel terahertz applications.
TL;DR: Novel metamaterial structures based upon various planar wallpaper groups, in both hexagonal and square unit cells are presented and a method for using these new structures as a means for bio/chemical hazard detection, as well as electromagnetic signature control is proposed.