کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5496977 1399878 2016 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Deposition of plasmon gold-fluoropolymer nanocomposites
ترجمه فارسی عنوان
رسوب نانوکامپوزیت های پلاسماس طلا-فلوروپلیمر
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
چکیده انگلیسی
Degradation-resistant two-dimensional metal-fluoropolymer composites consisting of gold nanoparticles coated with a thin fluoropolymer film were deposited on a substrate by hot wire chemical vapour deposition (HWCVD) and ion sputtering. The morphology and optical properties of the obtained coatings were determined. The thickness of the thin fluoropolymer film was found to influence the position of the surface plasmon resonance peak. Numerical calculations of the optical properties of the deposited materials were performed using Mie theory and the finite-difference time-domain (FDTD) method. The calculation results are consistent with the experimental data. The study shows that the position of the resonance peak can be controlled by changing the surface concentration of particles and the thickness of the fluoropolymer coating. The protective coating was found to prevent the plasmonic properties of the nanoparticles from changing for several months.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 380, Issue 46, 1 December 2016, Pages 3919-3923
نویسندگان
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