| Electron field emission from a patterned array of diamond-like carbon on anodic aluminum oxide template | |
| Department | 固体润滑国家重点实验室 |
| Li C(李春); Li XC(李晓春); Chong EM(崇二敏); Zhang PJ(张鹏举); Fan XY(范晓彦); Yan PX(阎鹏勋) | |
| 2008 | |
| Source Publication | Applied Surface Science
 |
| ISSN | 0169-4332 |
| Volume | 254Pages:2544-2547 |
| Abstract | A patterned array of diamond-like carbon (DLC) was grown on anodic aluminumoxide (AAO) template by filtered cathodic arc plasma (FCAP) technique at room temperature. The diameters of patterned array of DLC were 150 nm, and the patterned array density was estimated to ～109cm-2. A broad asymmetric band ranging from 1000 cm-1to 2000 cm-1 was detected by Raman spectrum attributed to characteristic band of DLC. The fraction of sp3 bonded carbon atoms of the patterned array of DLC was measured by X-ray photoelectron spectrum (XPS) and the ratio was about 62.4%. Field emission properties of the patterned array of DLC were investigated. A low turn-on field of 3.4 V/mm at 10 mA/cm2 with an emission area of 3.14 mm2was achieved. The results indicated that the electrons were emitted under both the effect of enhanced field because of the geometry and the work function of the DLC sample. Based on Fowler–Nordheim plot, the values of work function for the patterned array of DLC were estimated in range of 0.38 to 1.75 from a linearity plot. |
| Keyword | Field Emission Diamond-like Carbon Filtered Cathodic Arc Plasma Anodic Aluminum Oxide Template |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the funds from National Natural Science Foundation of China (Grant No. 60376039) |
| Indexed By | SCI |
| Language | 英语 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/2573 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Yan PX(阎鹏勋) |
| Recommended Citation GB/T 7714 | Li C,Li XC,Chong EM,et al. Electron field emission from a patterned array of diamond-like carbon on anodic aluminum oxide template[J]. Applied Surface Science,2008,254:2544-2547. |
| APA | 李春,李晓春,崇二敏,张鹏举,范晓彦,&阎鹏勋.(2008).Electron field emission from a patterned array of diamond-like carbon on anodic aluminum oxide template.Applied Surface Science,254,2544-2547. |
| MLA | 李春,et al."Electron field emission from a patterned array of diamond-like carbon on anodic aluminum oxide template".Applied Surface Science 254(2008):2544-2547. |
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