2 papers
math.AP2023
The effect of singularities and damping on the spectra of photonic crystals
Konstantinos Alexopoulos, Bryn Davies
Understanding the dispersive properties of photonic crystals is a fundamental and well-studied problem. However, the introduction of singular permittivities and damping complicates…
math.AP2022
Asymptotic analysis of subwavelength halide perovskite resonators
Konstantinos Alexopoulos, Bryn Davies
Halide perovskites are promising materials with many significant applications in photovoltaics and optoelectronics. In this paper, we use integral methods to quantify the resonant…