| Electron field emission from the semimetallic TiO2 nanotube arrays | |
| Department | 固体润滑国家重点实验室 |
Chen JB(陈建彪)1; Wang LQ(王林庆)1; Wang CW(王成伟)1,2; Li DS(李东生)1; Li Y(李燕)1; Wang J(王建)1; Zhou F(周峰)2
| |
| 2013 | |
| Source Publication | Vacuum
 |
| ISSN | 0042-207X |
| Volume | 96Pages:18-21 |
| Abstract | To enhance field-emission (FE) properties, as-prepared TiO2 nanotube arrays (TNAs) successfully transformed from semiconductor into semimetal by a carbonization treatment under an argon/acetylene flux at 750 ℃. After semimetallic transformation, the TNAs maintain tubular morphology, however, their surface become rougher. Especially, their electronic structures are significantly improved. A low turn-on field of 3.0 V/mu m and a threshold field of 7.0 V/mu m are obtained. Such improvements of FE properties can be mainly attributed to the enhancements of electrical property and rough surface morphology. |
| DOI | 10.1016/j.vacuum.2013.03.003 |
| Funding Organization | the National Natural Science Foundation of China (11264034;10974155);the Natural Science Foundation of Gansu Province of China (1208RJZA197);the Foundation of Key Laboratory of Polymer Materials of Gansu Province (KF-09-02);the Foundation of Northwest Normal University of China (NWNU-LKQN-12-10;NWNU-LKQN-11-28;NWNU-LKQN-10-26) |
| Indexed By | SCI |
| If | 1.426 |
| Language | 英语 |
| compositor | 第二作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/12397 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Affiliation | 1.Northwest Normal Univ, Coll Phys & Elect Engn, Key Lab Atom & Mol Phys & Funct Mat Gansu Prov, Lanzhou 730070, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China |
| Recommended Citation GB/T 7714 | Chen JB,Wang LQ,Wang CW,et al. Electron field emission from the semimetallic TiO2 nanotube arrays[J]. Vacuum,2013,96:18-21. |
| APA | Chen JB.,Wang LQ.,Wang CW.,Li DS.,Li Y.,...&Zhou F.(2013).Electron field emission from the semimetallic TiO2 nanotube arrays.Vacuum,96,18-21. |
| MLA | Chen JB,et al."Electron field emission from the semimetallic TiO2 nanotube arrays".Vacuum 96(2013):18-21. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| LZ01027457.pdf（1287KB） | 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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