Observation of localized ground and excited orbitals in graphene photonic ribbons
Sign Up to like & getrecommendations! Published in 2018 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aab483
Abstract: We report on the experimental realization of a quasi-one-dimensional photonic graphene ribbon supporting four flat-bands (FBs). We study the dynamics of fundamental and dipolar modes, which are analogous to the s and p orbitals, respectively.… read more here.
Keywords: observation localized; excited orbitals; localized ground; graphene photonic ... See more keywords
Silicon-graphene photonic devices
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Semiconductors"
DOI: 10.1088/1674-4926/39/6/061009
Abstract: Silicon photonics has attracted much attention because of the advantages of CMOS (complementary-metal-oxide-semiconductor) compatibility, ultra-high integrated density, etc. Great progress has been achieved in the past decades. However, it is still not easy to realize… read more here.
Keywords: graphene photonic; devices silicon; photonic devices; silicon graphene ... See more keywords
One-dimensional multiband terahertz graphene photonic crystal filters
Sign Up to like & getrecommendations! Published in 2017 at "Optical Materials Express"
DOI: 10.1364/ome.7.001228
Abstract: Properties of one-dimensional graphene photonic crystals with dual-layer defects are studied. Results show that two defect modes appear within the gaps, and the defect modes shift to the lower frequencies with the chemical potential increasing,… read more here.
Keywords: graphene photonic; one dimensional; defect modes; dimensional multiband ... See more keywords
Complex band structures of 1D anisotropic graphene photonic crystal
Sign Up to like & getrecommendations! Published in 2017 at "Photonics Research"
DOI: 10.1364/prj.5.000543
Abstract: The complex band structures of a 1D anisotropic graphene photonic crystal are investigated, and the dispersion relations are confirmed using the transfer matrix method and simulation of commercial software. It is found that the result… read more here.
Keywords: anisotropic graphene; graphene photonic; photonic crystal; band structures ... See more keywords