کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1526783 | 995375 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation and characterization of Z-shaped carbon nanotubes via decomposing magnesium acetate
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Novel carbon tubes with a diameter of 200–500 nm and a length of 3–5 μm have been synthesized via decomposing magnesium acetate. Novel carbon tubes have been analyzed and characterized using by X-ray diffraction, scanning electron microscope, transmission electron microscope, selected area electron diffraction (SAED) and Raman spectrum. The analysis results indicate that the graphitic degree of novel carbon tubes is low under our synthesis condition. Interestingly, inside these tubes, smaller Z-shaped carbon nanotubes (CNTs) are formed. The unusual morphologies have not been reported before. A tentative formation mechanism is proposed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 112, Issue 1, 15 November 2008, Pages 27–30
Journal: Materials Chemistry and Physics - Volume 112, Issue 1, 15 November 2008, Pages 27–30
نویسندگان
Dingsheng Yuan, Yingliang Liu, Yong Xiao, Liqiang Chen,