کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5366836 1388356 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electron diffraction on graphite nanocrystals in the walls of carbon nanotubes
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Electron diffraction on graphite nanocrystals in the walls of carbon nanotubes
چکیده انگلیسی

The structure and defects in the walls and cavities of carbon nanotubes were examined by electron diffraction, transmission electron microscopy, energy dispersive X-ray analysis and Raman spectroscopy. The predominating defects in the walls of the nanotubes are graphite nanocrystals having a preferential orientation in the direction of the nanotube axis, and another significant type of defects are particles of the catalyst in the nanotube cavities. In the cavities, also the presence of molybdenum was proved having its origin in the catalyst.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 17, 15 June 2009, Pages 7568-7573
نویسندگان
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