کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4994625 1458035 2017 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Radiative flux control via graphene-based spectrum tailoring
ترجمه فارسی عنوان
کنترل شار شعاعی با استفاده از خیاطی طیفی مبتنی بر گرافن
کلمات کلیدی
متاممتر نانوفوتونی انتقال گرما تابشی نانومواد، گرافن،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
چکیده انگلیسی
This work numerically investigates a radiative flux management method via graphene-based metamaterial that exhibits tunable optical responses. The background spectrum tailoring, which can be considered as degeneration of Fabry-Perot resonance, has been investigated as the dominating factor to the radiation tuning. Two types of resonances, as surface plasmon polariton and phonon-mediated magnetic polariton, have been excited. The near field distributions have been studied to understand the physics for the resonances and background spectrum. Analytical modes, dispersion relationship for surface plasmon polariton and inductor-capacitor model for phonon-mediated magnetic polariton, have been utilized to verify the results. The fundamental understanding of graphene-associated background tuning gained herein will facilitate the design of thermally tunable metamaterial and broaden the basic understanding to broadband spectral tailoring.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 107, April 2017, Pages 729-735
نویسندگان
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