Resonance Effects in Periodic and Aperiodic Lattice Structures

Planar artificial materials possess captivating optical characteristics that arise from the activation of electric and magnetic dipole moments, which are stimulated by external electric and magnetic fields. This stimulation leads to plasmonic resonance, which occurs at specific frequencies when the materials oscillate. These phenomena offer significant advantages in achieving wide bandwidths for various components in microwave communities [1] . The goal of this article is to explore how periodic and aperiodic lattice structures impact the resonance properties of these structures. The findings indicate that both periodic and aperiodic lattice structures have minimal effects on the resonances. Instead, the resonant frequencies are primarily influenced by metamaterial properties, such as dielectric permittivity (ε) and magnetic permeability (μ) , which exhibit resonance behavior.