Field electron emission from titanium dioxide nanotubes

被引：6
|
作者：
Vasilkov, M. Yu. [1 ,2 ]
Fedorov, F. S. [1 ,2 ]
Ushakov, N. M. [1 ,2 ]
Suzdaltsev, S. Yu. [2 ]
机构：
[1] Yuri Gagarin State Tech Univ Saratov, Saratov, Russia
[2] RAS, Kotelnikov Inst Radioengn & Elect, Saratov Branch, Saratov, Russia
来源：
TECHNICAL PHYSICS LETTERS | 2015年 / 41卷 / 01期
关键词：
TIO2; NANOTUBES;
D O I：
10.1134/S1063785015010149
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The field emission electronic properties of ordered nanotubes based on titanium dioxide, produced by electrochemical oxidation of the metal, have been studied. The structures were characterized by scanning electron microscopy. Quantitative data on the field emission threshold and maximum density of the emission current were obtained on the basis of the results of current-voltage characteristic measurements. It was found that the emission threshold and maximum current density decrease with increasing inner diameter (and, accordingly, density) of TiO2 nanotubes in the array.
引用
收藏
页码：29 / 31
页数：3
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