کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
848084 909237 2015 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The enhancement of local electric field and farfield optical response of nanometallic shells
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
The enhancement of local electric field and farfield optical response of nanometallic shells
چکیده انگلیسی

The optical response of various geometrical metallic nanoshell with silica are investigated by CST Microwave Studio® simulation. Farfield optical properties such as extinction cross section and enhancement of electric field on different geometrical surface are presented. The positions of plasmon absorptions near shorter and longer wavelength are also altered as changing the dimension parameters. Distorted irregular shapes NPs enormously enhance electric field as compared to regular NPs. Some particular simulation result is also compared to previously published work done by the method of Finite Difference Time Domain (FDTD) and Mie Theory. Assembles of NPs with different geometry size and shape are helpful in modeling multiple detected nano-antenna within optical frequency range.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 126, Issue 19, October 2015, Pages 1894–1897
نویسندگان
, ,