Field emission from multi-walled carbon nanotubes and its application to electron tubes

被引：148

作者：

Saito, Y ^{[1
]}

Hamaguchi, K

Uemura, S

Uchida, K

Tasaka, Y

Ikazaki, F

Yumura, M

Kasuya, A

Nishina, Y

机构：

[1] Mie Univ, Dept Elect & Elect Engn, Tsu, Mie 514, Japan

[2] Ise Elect Corp, Ise 51611, Japan

[3] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 305, Japan

[4] Tohoku Univ, Inst Mat Res, Sendai, Miyagi 98077, Japan

来源：

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING | 1998年 / 67卷 / 01期

关键词：

D O I：

10.1007/s003390050743

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Field emission from closed and open-ended multi-walled nanotubes (MWNTs) was studied by field-emission microscopy. As an application of nanotube field emitters, we manufactured lighting elements with the structure of a triode-type vacuum tube by replacing the conventional thermionic cathodes with the MWNT field emitters. Stable electron emission, adequate luminance and long life of the tubes have been demonstrated.

引用

页码：95 / 100

页数：6

共 22 条

[1] ALIGNED CARBON NANOTUBE ARRAYS FORMED BY CUTTING A POLYMER RESIN-NANOTUBE COMPOSITE [J].