کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1547832 | 997646 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ring formation from the direct floating catalytic chemical vapor deposition
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ring formation from the direct floating catalytic chemical vapor deposition Ring formation from the direct floating catalytic chemical vapor deposition](/preview/png/1547832.png)
چکیده انگلیسی
Rings of single-walled carbon nanotubes (SWNTs) with a high yield of 30-50% have been fabricated through a floating catalytic chemical vapor deposition (FCCVD) method. The SWNT rings, which were characterized as the self-looping nanotube coils, feature a relative small diameter of 100-300Â nm and a thin thickness of 1-8Â nm.The high yield of the SWNT rings has been ascribed to the unique experimental configuration which could favor the as-synthesized straight SWNTs to bend freely and easily to form the coil-shaped structures. The technique presented here may advance the new understanding to bulk-prepare the nanotube rings.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 33, Issue 1, June 2006, Pages 24-27
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 33, Issue 1, June 2006, Pages 24-27
نویسندگان
Zhenping Zhou, Dongyun Wan, Ying Bai, Xinyuan Dou, Li Song, Weiya Zhou, Yujun Mo, Sishen Xie,