کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1668722 1008874 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Influences of hydrocarbon radicals on the growth of Carbon nanotubes using heated-nozzle chemical vapour deposition
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Influences of hydrocarbon radicals on the growth of Carbon nanotubes using heated-nozzle chemical vapour deposition
چکیده انگلیسی
In this paper, the synthesis of carbon nanotubes (CNTs) on different substrates (i.e. Cu, Cr, Ta, Au, Ti, and Si) was performed using heated nozzle chemical vapour deposition (HN-CVD). The diffusion of high-order hydrocarbon radicals, i.e. CaHb (where a = 5, 6, and 7) generated through the heated nozzle (800-850 °C) via pyrolysis (they were verified by in-situ mass spectroscopy), which is placed a few centimeters above the substrate, plays an important role in CNT growth. Thus, the growth of CNTs deposited on the substrates, which were unavailable in thermal chemical vapour deposition (T-CVD) (540-600 °C), could be correlated to these precursors.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 519, Issue 2, 1 November 2010, Pages 742-746
نویسندگان
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