کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
847315 1470601 2015 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Terahertz dielectric properties of (ZnS and ZnO)/Si nano-structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Terahertz dielectric properties of (ZnS and ZnO)/Si nano-structures
چکیده انگلیسی

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).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 126, Issues 11–12, June 2015, Pages 1166–1170
نویسندگان
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