کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1670828 | 1008905 | 2010 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis evaluation of nitrogen atom encapsulated fullerenes by optical emission spectra in nitrogen plasmas
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
The nitrogen atom encapsulated fullerene (N@C60) with relatively high yield has been synthesized by a plasma irradiation method. We have examined the relationship between optical emission spectra of a radio frequency (RF) discharge nitrogen plasma and the synthesis yield of N@C60. As a consequence, the increasing amount of nitrogen molecule ions (N2+) impinging on the sublimated fullerenes are found to enhance the synthesis of N@C60. Furthermore, it is clarified that there is an optimum condition of the nitrogen plasma for the high-yield synthesis of N@C60, which is generated under lower gas pressure and is irradiated to the larger amount of fullerenes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Thin Solid Films - Volume 518, Issue 13, 30 April 2010, Pages 3509–3512
Journal: Thin Solid Films - Volume 518, Issue 13, 30 April 2010, Pages 3509–3512
نویسندگان
S. Miyanaga, T. Kaneko, H. Ishida, R. Hatakeyama,