مشخصات پژوهش

صفحه نخست /Terahertz dielectric ...
عنوان Terahertz dielectric properties of (ZnS and ZnO)/Si nano-structures
نوع پژوهش مقاله چاپ‌شده
کلیدواژه‌ها Terahertz; Nano-structured composites; Effective permittivity; Extended Maxwell-Garnett theory; Surface plasmon resonance
چکیده The application of non-empirical effective medium theory (extended Maxwell-Garnett) to describe composite mixtures of spherical inclusions within a host continuum has been presented. The structures are composites of two different kinds of non-overlapping spheres, one made from a high refractive index non-plasmonic material and the other from a Drude-like material. Frequency-dependent complex dielectric function and refractive index of ZnS/Si and ZnO/Si composites have been calculated in the terahertz regime. The mentioned nano-structured composites also exhibit unique optical properties due to the phenomenon known as surface plasmon resonance (SPR).
پژوهشگران روجا نوروزی (نفر چهارم)، آیرین رنجگر (نفر سوم)، سید عبدالعلی ذوالانواری (بازنشسته) (نفر دوم)، حسین صادقی (نفر اول)