Cherenkov polaritonic radiation in a natural hyperbolic material
Sign Up to like & getrecommendations! Published in 2019 at "Carbon"
DOI: 10.1016/j.carbon.2019.04.106
Abstract: Abstract The existence of the forward and the reverse Cherenkov radiation for phonon polaritons (PhPs) in a natural hyperbolic material is theoretically demonstrated. It is shown that the forward and reverse Cherenkov polaritonic radiation can… read more here.
Keywords: radiation; cherenkov polaritonic; natural hyperbolic; cherenkov ... See more keywords
A perfect absorber design using a natural hyperbolic material for harvesting solar energy
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DOI: 10.1016/j.solener.2017.11.002
Abstract: Abstract A perfect absorber design is proposed here that uses a periodic array of pyramidal nanostructures, made from a natural hyperbolic material bismuth telluride (Bi2Te3) on a substrate. A numerical study is carried out to… read more here.
Keywords: energy; perfect absorber; hyperbolic material; absorber design ... See more keywords
Size-dependent optical properties of shallow quantum dot excitons close to a dielectric-hyperbolic material interface.
Sign Up to like & getrecommendations! Published in 2021 at "Optics express"
DOI: 10.1364/oe.417083
Abstract: The resonance frequency shift and the radiative decay rate of single quantum dot excitions in close proximity to a dielectric-hyperbolic material interface are theoretically investigated. The previous nonlocal susceptibility model for a quantum-confined exciton in… read more here.
Keywords: quantum dot; dielectric hyperbolic; material; hyperbolic material ... See more keywords