کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
702474 | 1460823 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamic behavior of carbon nanotube field emitters observed by in situ transmission electron microscopy
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dynamic behavior of carbon nanotube field emitters observed by in situ transmission electron microscopy Dynamic behavior of carbon nanotube field emitters observed by in situ transmission electron microscopy](/preview/png/702474.png)
چکیده انگلیسی
We examined dynamic behavior of field-emitting carbon nanotubes (CNTs) by in situ transmission electron microscopy (TEM). CNTs employed in the present study were multi-wall CNTs prepared by chemical vapor deposition, double-wall and single-wall CNTs produced by arc discharge. Orientation of CNTs, being random when no electric field was applied, were aligned parallel to the electric field and returned reversibly to their original direction when the field was turned off. In addition to this reversible behavior without serious structural damage in CNTs, sublimation and violent oscillation of CNTs were observed. When CNTs were bundled, branching of the bundle by electric static force was also observed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Diamond and Related Materials - Volume 14, Issues 11–12, November–December 2005, Pages 1843–1847
Journal: Diamond and Related Materials - Volume 14, Issues 11–12, November–December 2005, Pages 1843–1847
نویسندگان
Yahachi Saito, Kazuyuki Seko, Jun-ichi Kinoshita,