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Electronic and magnetic properties of stacked graphene quantum dots
The electronic properties of vertically coupled stacked graphene quantum dots (GQDs) of triangular shape are investigated using density functional theory, including the influence of applied electric field. Both bilayer and ...
Narrow band filter designed from Bravais-Moiré two-dimensional photonic crystal
This work investigates the light propagation through a narrow-band filter based on a two-dimensional photonic crystal with Bravais-Moiré lattice and dielectric elements of circular cross section. We report on the corresponding ...
Photonic band gaps and waveguide slow-light propagation in Bravais-Moiré two-dimensional photonic crystals
Photonic band gap widths and slow-light optical guided modes are theoretically investigated for Bravais-Moiré (BM) photonic crystals (PCs) made of cylindrical dielectric cores which are formed from the combination of two ...