The preparation of Al-containing amorphous carbon nanotip arrays and their excellent field emission properties
文献类型：期刊论文
| 作者 | 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 |
| 刊名 | Applied Surface Science
 |
| 出版日期 | 2012 |
| 卷号 | 258期号:20页码:7918-7921 |
| 关键词 | Nanotip arrays Anodic aluminum oxide Filtered cathodic arc plasma Field emission |
| ISSN号 | 0169-4332 |
| 通讯作者 | 吴志国 |
| 英文摘要 | 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. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | 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 |
| 语种 | 英语 |
| WOS记录号 | WOS:000305940700020 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3303]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 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 |
| 推荐引用方式 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,&Yan PX.(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. |
入库方式： OAI收割
来源：兰州化学物理研究所
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