Knowledge Management System Of Shanghai Institute of Applied Physics, CAS
| Field emission enhancement of carbon nanotubes by surface modification | |
| Yong, ZZ（勇振中）; Gong, JL（巩金龙）; Wang, ZX（王震霞）; Zhu, ZY（朱志远）; Hu, JG（胡建刚）; Pan, QY（潘强岩）; Yong, ZZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China | |
| 2007 | |
| Source Publication | CHINESE PHYSICS LETTERS
 |
| ISSN | 0256-307X |
| Volume | 24Issue:1Pages:233 |
| Abstract | By employing a multi-walled carbon nanotube (MWCNT) Elm as the substrate, we obtain Fe tipped carbon nanorods or carbon nanoparticles grown on the outer walls of MWCNTs by combining sputtering deposition of Fe films and rf plasma enhanced chemical vapour deposition at high temperature. Scanning election microscopy and high-resolution transmission election -microscopy are used to examine the structure of carbon nanorods and carbon nanoparticles. In addition, the formation mechanism is discussed briefly. The electron held emission tests indicate that the turn-on held (at 10 mu A/cm(2)) of the treated MWCNT Elms decreases from 2.4 V/mu m to 0.79V/mu m and the held emission current is relatively stable. The enhanced held enhancement factor, increasing emission densities coming from the grown nanorods and nanoparticles, and H terminated by H plasma all are responsible for the enhancement of the held enhancement factor. |
| Subject Area | Physics |
| Indexed By | sci |
| Language | 英语 |
| Funding Project | 应物所项目组 |
| WOS ID | WOS:000243377900063 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/8062 |
| Collection | 中科院上海应用物理研究所2004-2010年 |
| Corresponding Author | Yong, ZZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| Recommended Citation GB/T 7714 | Yong, ZZ,Gong, JL,Wang, ZX,et al. Field emission enhancement of carbon nanotubes by surface modification[J]. CHINESE PHYSICS LETTERS,2007,24(1):233. |
| APA | Yong, ZZ.,Gong, JL.,Wang, ZX.,Zhu, ZY.,Hu, JG.,...&Yong, ZZ .(2007).Field emission enhancement of carbon nanotubes by surface modification.CHINESE PHYSICS LETTERS,24(1),233. |
| MLA | Yong, ZZ,et al."Field emission enhancement of carbon nanotubes by surface modification".CHINESE PHYSICS LETTERS 24.1(2007):233. |
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