Y
Yu Guo
Researcher at Stanford University
Publications - 36
Citations - 1764
Yu Guo is an academic researcher from Stanford University. The author has contributed to research in topics: Metamaterial & Photonic crystal. The author has an hindex of 16, co-authored 36 publications receiving 1448 citations. Previous affiliations of Yu Guo include University of Alberta.
Papers
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Journal ArticleDOI
Broadband super-Planckian thermal emission from hyperbolic metamaterials
TL;DR: In this paper, the authors developed the fluctuational electrodynamics of metamaterials with hyperbolic dispersion and showed the existence of broadband thermal emission beyond the black body limit in the near field.
Journal ArticleDOI
Thermal Hyperbolic Metamaterials
Yu Guo,Zubin Jacob +1 more
TL;DR: It is shown that infrared iso-frequency wavevector dispersion characteristics of the proposed hyperbolic metamaterial can be tuned by varying the chemical potential of the graphene sheets via electrostatic biasing and reflection and transmission properties for a film made of graphene-dielectric multilayer are tunable at terahertz frequencies.
Journal ArticleDOI
Thermal hyperbolic metamaterials.
Yu Guo,Zubin Jacob +1 more
TL;DR: This work considers practical phonon-polaritonic metamaterials for thermal engineering in the mid-infrared range and shows that the effect exists in spite of the losses, absorption and finite unit cell size.
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Applications of Hyperbolic Metamaterial Substrates
TL;DR: Hyperbolic metamaterials can support unique bulk modes, tunable surface plasmon polaritons, and surface hyperbolic states (Dyakonov plasmons) that can be used for a variety of applications.
Journal ArticleDOI
Applications of hyperbolic metamaterial substrates
TL;DR: In this article, the properties of hyperbolic metamaterials are reviewed and shown to be promising candidates as substrates for nano-imaging, nano-sensing, fluorescence engineering and for controlling thermal emission.