کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10653518 1002884 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Interface influence on the surface plasmon resonance of Ag nanocluster composite
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Interface influence on the surface plasmon resonance of Ag nanocluster composite
چکیده انگلیسی
Ag nanoclusters embedded in silica matrix were formed by ion implantation to different doses. The intensity of surface plasmon resonance absorption enhances with the increasing of the implanted dose, but decreases at dose higher than 1×1017 ions/cm2 due to the surface sputtering effect. The lattice distortion of nanoclusters has been observed using a high-resolution transmission electron microscope. The positions of the resonance peaks are red-shifted after the samples were annealed in oxidizing atmosphere at elevated temperatures. The red shift is mainly attributed to the interactions of Ag nanoclusters with diffused oxygen and nanovoids.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 135, Issue 4, July 2005, Pages 268-272
نویسندگان
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