Analysis of point and linear defects inside photonic crystals with square and hexagonal lattices for communication applicationsdoi:10.1007/s12596-024-02111-6In the current study, we were theoretically able to determine the main difference between the point defect and linear defect of both square and ...
linear defects: dislocations, disclinationstheories and models of crystal defectsPlasticity in zirconium is controlled by 1/3 screw dislocations gliding in the... E Clouet - 《Physical Review B》 被引量: 53发表: 2012年 Disclinations in nonlinear elasticity The theory of line defects (dislocations ...
To obtain a map of the grain orientation and defects in the polycrystalline sample, we determine the local orientation of the V2O5crystallographiccaxis in 3D by performing XL-DOT. The experimental set-up is shown schematically in Fig.1a, along with an illustration explaining linear dichroic contras...
To obtain a map of the grain orientation and defects in the polycrystalline sample, we determine the local orientation of the V2O5crystallographiccaxis in 3D by performing XL-DOT. The experimental set-up is shown schematically in Fig.1a, along with an illustration explaining linear dichroic contras...
The electronic structure and conduction mechanism of chalcogenide-based Ovonic threshold switches (OTS) used as selectors in cross-point memory arrays is derived from density functional calculations and quasi-Fermi level models. The switching mechanism in OTS is primarily electronic. This uses a specific...
Surface defect linear modes in one-dimensional photonic latticesTheoretical or Mathematical/ crystal defectsenergy gapinterface structurephotonic crystalssurface structure/ surface defect linear modesone-dimensional photonic latticesinterface defectbandgapGaussian beam/ A7820P Photonic band gap (condensed matter) ...
Using supercell plane wave method, we study acoustic waves propagating in the bend and branching linear defects in two-dimensional phononic crystals. Dispersion relations and pressure fields for acoustic waves in the structures with the linear defects are calculated, which show that there exists not ...
Results of theoretical analysis of dielectric permittivity perturbations in lithium niobate crystal with periodically poled domain structure are presented. The deviation of periodical domain structure duty cycle from 0.5 and the electric bias field created by point defects are taken into consideration. The...
Upon doping, the band gap (Eg) decreased from 3.14 eV to 2.11 eV, indicating that Co doping into BaTiO3 caused a change in their electronic levels associated with lattice defects. Additionally, the optical parameters including linear refractive index, extinction coefficient, dielectric coefficient, ...
K. Discrete temporal solitons along a chain of nonlinear coupled microcavities embedded in photonic crystals. Opt. Lett. 27, 568–570 (2002). Article ADS Google Scholar Iliew, R., Peschel, U. & Lederer, F. Light propagation via coupled defects in photonic crystals. Proc. Quantum ...