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Article
Maize Soybean Relay Strip Intercrop** Increases N Uptake by Coordinating Crop Configuration to Improve Root Physiological Activity
[Purpose] The maize soybean relay strip intercrop** systems (MS) can improve nitrogen (N) uptake. N uptake mechanisms require further study to better understand how different interspecific row spacing affect...
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Article
Refractive index from negative to positive with frequencies at the Dirac-like cone in a photonic crystal
In this paper, we numerically study the threefold accidental degeneracy conical dispersion (Driac-like cone) at the Brillouin zone center of the two-dimensional photonic crystals, which are composed of silicon...
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Article
Open AccessA flexible control on electromagnetic behaviors of graphene oligomer by tuning chemical potential
In this work, we demonstrate that the electromagnetic properties of graphene oligomer can be drastically modified by locally modifications of the chemical potentials. The chemical potential variations of diffe...
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Article
Open AccessPseudospin Dependent One-Way Transmission in Graphene-Based Topological Plasmonic Crystals
Originating from the investigation of condensed matter states, the concept of quantum Hall effect and quantum spin Hall effect (QSHE) has recently been expanded to other field of physics and engineering, e.g.,...
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Article
Open AccessInvestigation of beam splitter in a zero-refractive-index photonic crystal at the frequency of Dirac-like point
The Dirac-like cone dispersion of the photonic crystal induced by the three-fold accidental degeneracy at the Brillouin center is calculated in this paper. Such photonic crystals can be mapped to zero-refracti...
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Article
Open AccessDynamically Tunable Plasmon-Induced Transparency in On-chip Graphene-Based Asymmetrical Nanocavity-Coupled Waveguide System
A graphene-based on-chip plasmonic nanostructure composed of a plasmonic bus waveguide side-coupled with a U-shaped and a rectangular nanocavities has been proposed and modeled by using the finite element meth...
