Optimization of electron beam focusing for gated carbon nanotube field emitter arrays

被引：22

作者：

Choi, JH ^{[1
]}

Zoulkarneev, AR

Park, YJ

Chung, DS

Song, BK

Kang, HS

Baik, CW

Han, IT

Kim, HJ

Shin, MJ

Kim, HJ

Oh, TS

Jin, YW

Kim, JM

Lee, N

机构：

[1] Samsung Adv Inst Technol, Mat Lab, Suwon, South Korea

[2] Sejong Univ, Dept Nano Sci & Technol, Seoul, South Korea

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2005年 / 52卷 / 12期

关键词：

carbon nanotube (CNT); electron-beam (e-beam) focusing; field emitter arrays;

D O I：

10.1109/TED.2005.859595

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We fabricated gated field emitter arrays with a novel focusing structure of electron beams, where the focusing electrode concentrically surrounded each gate hole. Carbon nanotube emitters were screen printed inside an amorphous-Si concave well far below the gate. It was theoretically and experimentally verified that the concave well structure effectively focused the emitted electron beams to their designated phosphor pixels by modulating focusing gate voltages. For the vacuum packaged field emission displays With the pixel specification fitting high-definition televisions, color reproducibility of approximately 71 % was achieved at the brightness of 400 cd/m(2).

引用

页码：2584 / 2590

页数：7