کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1620966 | 1005741 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Thermal CVD synthesis and photoluminescence of SiC/SiO2 core–shell structure nanoparticles
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Thermal CVD synthesis and photoluminescence of SiC/SiO2 core–shell structure nanoparticles Thermal CVD synthesis and photoluminescence of SiC/SiO2 core–shell structure nanoparticles](/preview/png/1620966.png)
چکیده انگلیسی
SiC/SiO2 core–shell nanoparticles were firstly successfully synthesized by using a novel route of thermal CVD and thermal annealing process. The properties of the nanoparticles were characterized by scanning electron microscope, Transmission electron microscope, and X-ray diffraction. A possible growth mechanism was proposed for the nanoparticles according to the characterization results. The photoluminescence spectrum of the untreated nanoparticles revealed broad visible luminescence emission band. After the annealing treatment, the nanoparticles showed good blue emission, indicating potential applications in blue-light optoelectronic devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 489, Issue 2, 21 January 2010, Pages 562–565
Journal: Journal of Alloys and Compounds - Volume 489, Issue 2, 21 January 2010, Pages 562–565
نویسندگان
Lianzhen Cao, Hong Jiang, Hang Song, Zhiming Li, Guoqing Miao,