کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1538156 | 996604 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A theoretical model to explain the mechanism of lightwave propagation through non-metallic nanowires
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We propose a theoretical model to explain the mechanism of light wave propagation through non-metallic nanowires of sub-diffraction dimension. This model is assuming that unbound electrons on the surface of a non-metallic nanowire form an infinitesimally thin layer of quasi-free two-dimensional electron gas that is responsible for collective oscillation. Dispersion relations are obtained in the framework of hydrodynamic description and Maxwell equations. Previously undiscovered peculiar features of zero group velocity, different from conventional metal nanowire and metal-coated nanowires, have been found. Optimization of maximum power propagation through the nanowire has also been obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 283, Issue 20, 15 October 2010, Pages 4085–4089
Journal: Optics Communications - Volume 283, Issue 20, 15 October 2010, Pages 4085–4089
نویسندگان
Ram Prakash Dwivedi, Hyoung-In Lee, Beom-hoan O, El-Hang Lee,