27 فروردین 1403
افشين مرادي

افشین مرادی

مرتبه علمی: استاد
نشانی:
تحصیلات: دکترای تخصصی / فیزیک، نانو اپتیک
تلفن: 08338305010
دانشکده: دانشکده علوم پایه و کاربردی

مشخصات پژوهش

عنوان
Electrostatic Dyakonov-like surface waves supported by metallic nanowire-based hyperbolic metamaterials
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها
Effective medium theory, Magnetic fields, Optical materials, Surface plasmons, Surface waves, Thin films
پژوهشگران افشین مرادی (نفر اول)

چکیده

New electrostatic (or, more accurately, quasi-electrostatic or slow electric) surface waves, i.e., electrostatic Dyakonov-like surface waves, are predicted theoretically. These surface waves are localized at the interface between a metallic nanowire-based hyperbolic metamaterial and an isotropic medium and travel along the interface. Solving a modified Laplace’s equation in conjunction with the appropriate boundary conditions, the dispersion relation, power flow, energy density, group (energy) velocity, and polarization are obtained for these electrostatic Dyakonov-like surface waves, and some numerical solutions are presented.