Electromagnetic scattering by homogeneous, isotropic, dielectric–magnetic sphere with topologically insulating surface states
Electromagnetic scattering by homogeneous, isotropic, dielectric–magnetic sphere with topologically insulating surface states
The Lorenz--Mie formulation of electromagnetic scattering by a homogeneous, isotropic, dielectric-magnetic sphere was extended to incorporate topologically insulating surface states characterized by a surface admittance $\gamma$. Closed-form expressions were derived for the expansion coefficients of the scattered field phasors in terms of those of the incident field phasors. These expansion …