کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9566834 | 1503707 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Field emission from self-assembly structure of carbon-nanotube films
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Field emission from self-assembly structure of carbon-nanotube films Field emission from self-assembly structure of carbon-nanotube films](/preview/png/9566834.png)
چکیده انگلیسی
Chemical vapor deposited (CVD) carbon nanotube (CNT) arrays were immersed in ethanol to make shrunk structures with separate nanotube “walls” for better field emission properties, such structures decreased the screening effects and reduced the turn-on electric field at 10 μA/cm2 from 1.68 to 1.23 V/μm. The field enhancement factor was calculated to increase by 23% according to Fowler-Nordheim (F-N) equation. The number of emission sites also increased and their distribution was more uniform.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 250, Issues 1â4, 31 August 2005, Pages 9-13
Journal: Applied Surface Science - Volume 250, Issues 1â4, 31 August 2005, Pages 9-13
نویسندگان
L.M. Sheng, M. Liu, P. Liu, Y. Wei, L. Liu, S.S. Fan,