| The preparation of Al-containing amorphous carbon nanotip arrays and their excellent field emission properties | |
| Department | 固体润滑国家重点实验室 |
| Wu ZG(吴志国)1,2; Li WH(李伟华)1; Xu L(徐亮)1; Li SK(李栓魁)1; Zhang CY(张春玉)1; Yan PX(阎鹏勋)1,3; Wu ZG(吴志国) | |
| 2012 | |
| Source Publication | Applied Surface Science
 |
| ISSN | 0169-4332 |
| Volume | 258Issue:20Pages:7918-7921 |
| Abstract | Large scale Al-containing amorphous carbon (a-C:Al) nanotip arrays with uniform size and high density were obtained through filtered cathodic arc plasma (FCAP) technique via a specially widened anodic aluminum oxide (AAO) pore arrays as templates. The nanotip is about 100 nm in diameter at the bottom and 120 nm in height with density of 1010 cm−2. It was found that the sp3/(sp3 + sp2) ratio were 60.2%, 64.0%, 65.1% and 67.2% for Al content of 0.94 at%, 3.85 at%, 5.33 at% and 6.38 at%, respectively. The threshold field decreased to 0.32 V/μm at 10 mA/cm2 and the maximum emission current density increased to 72 mA/cm2 at Al content of 6.38 at%. This kind of material will play a significant role in cold-cathode field emission display area. |
| Keyword | Nanotip Arrays Anodic Aluminum Oxide Filtered Cathodic Arc Plasma Field Emission |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1016/j.apsusc.2012.04.128 |
| Funding Organization | the National Natural Science Foundation of China (grant no. 60376039);the National Natural Science Foundation of China (grant no. 11004089);National Natural Science Foundation for Young Scholars of China (grant no. 11004089);the Fundamental Research Funds for the Central Universities, No.lzujbky-2010-86;lzujbky-2012-35; No. lzujbky-2009-57 |
| Indexed By | SCI |
| If | 2.112 |
| Language | 英语 |
| compositor | 第三作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3303 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wu ZG(吴志国) |
| Affiliation | 1.Lanzhou Univ, Inst Plasma & Met Mat, Lanzhou 730000, Peoples R China 2.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Wu ZG,Li WH,Xu L,et al. The preparation of Al-containing amorphous carbon nanotip arrays and their excellent field emission properties[J]. Applied Surface Science,2012,258(20):7918-7921. |
| APA | Wu ZG.,Li WH.,Xu L.,Li SK.,Zhang CY.,...&吴志国.(2012).The preparation of Al-containing amorphous carbon nanotip arrays and their excellent field emission properties.Applied Surface Science,258(20),7918-7921. |
| MLA | Wu ZG,et al."The preparation of Al-containing amorphous carbon nanotip arrays and their excellent field emission properties".Applied Surface Science 258.20(2012):7918-7921. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 7918-7921.PDF（634KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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