| Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon | |
| Department | 固体润滑国家重点实验室 |
Kang YM(康有民)1; Wang CW(王成伟)2; Chen JB(陈建彪)3; Wang LQ(王林庆)3; Li DS(李东生)3; Zhu WD(朱伟东)3; Zhou F(周峰)4 ; Wang CW(王成伟)
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| 2012 | |
| Source Publication | Journal of Vacuum Science and Technology B Microelectronics and Nanometer Structures
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| ISSN | 1071-1023 |
| Volume | 30Issue:4Pages:041801(1-5) |
| Abstract | To achieve an optimum cold cathode emitter, well-aligned TiO2/Ti nanotube arrays (TNAs) were synthesized by anodic oxidation and doped with carbon by pyrolysis of C2H2 at 550 °C. By controlling the carbondoping content, the field emission(FE) properties of carbon-doped TiO2/Ti nanotube arrays (C-TNAs) were optimized. Compared with the high turn-on field of 19.19 V/μm from pure TNAs, the turn-on field of C-TNAs was decreased to 11.60, 6.35, 4.10, and 5.77 V/μm when the doping content of carbon was increased to 0.62, 0.82, 1.81, and 3.31 at. %, respectively. Obviously, the FE properties of TNAs were dramatically improved and optimized by adjusting the carbondoping content, which can be attributed to the typical tubular morphology, an enhanced conductivity, and a reduced work function. |
| Subject Area | 材料科学与物理化学 |
| DOI | 10.1116/1.4718708 |
| Funding Organization | the National Natural Science Foundation of China (Grant Nos. 10974155;10774121);the Foundation of Key Laboratory of Polymer Materials of Gansu Province (Grant No. KF-09-02);Domestic Visiting Scholars Program of the Doctoral Candidates of Northwest Normal University, China |
| Indexed By | SCI |
| If | 1.267 |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| compositor | 第四作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/19531 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Wang CW(王成伟) |
| Affiliation | 1.Key Laboratory of Atomic and Molecular Physics & Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, China 2.Key Laboratory of Atomic and Molecular Physics & Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, China and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou, 730000, China 3.Key Laboratory of Atomic and Molecular Physics & Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou, 730070, China 4.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou, 730000, China |
| Recommended Citation GB/T 7714 | Kang YM,Wang CW,Chen JB,et al. Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon[J]. Journal of Vacuum Science and Technology B Microelectronics and Nanometer Structures,2012,30(4):041801(1-5). |
| APA | Kang YM.,Wang CW.,Chen JB.,Wang LQ.,Li DS.,...&王成伟.(2012).Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon.Journal of Vacuum Science and Technology B Microelectronics and Nanometer Structures,30(4),041801(1-5). |
| MLA | Kang YM,et al."Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon".Journal of Vacuum Science and Technology B Microelectronics and Nanometer Structures 30.4(2012):041801(1-5). |
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| J. Vac. Sci. Technol（1492KB） | 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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