Optimization of vertically aligned carbon nanotube beam trajectory with the help of focusing electrode in the microchannel plate

BC Adhikari, B Ketan, R Patil, EH Choi, KC Park - Scientific Reports, 2023 - nature.com
The focusing electrode plays an important role to reduce the electron beam trajectory with
low dispersion and high brightness. This article summarizes the importance of the vertically …

Selective formation of carbon nanotubes and its application to field-emitter arrays

DY Kim, JH Choi, AR Zoulkarneev… - IEEE electron device …, 2009 - ieeexplore.ieee.org
At room-temperature ambient, carbon nanotubes (CNTs) were selectively synthesized on
each bridge of the microheater array (MHA) formed on a glass substrate. Both multiwalled …

Optimal design of integrally gated CNT field-emission devices using a genetic algorithm

PY Chen, CH Chen, JS Wu, HC Wen… - Nanotechnology, 2007 - iopscience.iop.org
A method to optimize the focusing quality of integrally gated CNT field-emission (FE) devices
by combining field-emission modeling and a computational intelligence technique, genetic …

Carbon-nanotube-based field emission devices with a self-focusing gate structure

KC Lin, HW Chen, CP Juan, RL Lai… - Journal of the …, 2008 - iopscience.iop.org
Field-emission devices with a novel self-focusing gate structure using carbon nanotubes as
emitters have been fabricated. Without additional focusing electrodes, the self-focusing gate …

High voltage driving circuit with negative pulse feature for tubular field emission lamp

CH Lin, CM Wang, MH Hung… - 2010 5th IEEE Conference …, 2010 - ieeexplore.ieee.org
A high voltage driving circuit having pulse mode is proposed for driving tubular field
emission lamp (FEL). The employed main circuit topology, which is a flyback converter …

Improvement of field-emission characteristics of carbon nanotubes by post electrical treatment

CW Baik, J Lee, DS Chung, SC Jun… - IEEE transactions on …, 2007 - ieeexplore.ieee.org
The field-emission characteristics of carbon nanotubes (CNTs), such as uniformity and
brightness, were improved by electrical treatment using nonstationary electric fields between …

Modeling of the integrated magnetic focusing and gated field-emission device with single carbon nanotube

PY Chen, KH Hsu, KW Cheng, CT Hung… - Journal of Vacuum …, 2007 - pubs.aip.org
A gated single carbon nanotube field emitter with magnetic focusing is proposed and
simulated using a parallelized Poisson's equation solver, coupled with the ray tracing of …

Eliminating the arcing phenomenon in field emission lighting based on the impulse-power technique

CH Lin, CM Wang, MH Hung - IEEE Transactions on Industrial …, 2011 - ieeexplore.ieee.org
An impulse-power generator, which encompasses low-cost and simple configuration,
operated in discontinuous conduction mode for driving a tubular field emission lamp (TFEL) …

具有鈷/鈦/鋁催化金屬和新穎自動聚焦閘極結構之奈米碳管場發射元件之研究

陳俠威, 鄭晃忠 - 2006 - ir.lib.nycu.edu.tw
本實驗室已經研究多層催化金屬在低溫下合成奈米碳管, 其中以鈷/鈦/鋁和鈷/鉻/鋁表現最好,
然而在550℃ 下, 中間層鈦金屬的場發射特性表現又明顯優於鉻, 但是, 尤其在更低溫500℃ 下 …

低溫製程之奈米碳管場發射背光模組和利用三極結構增進均勻性之研究

李建穎, 鄭晃忠 - 2007 - ir.lib.nycu.edu.tw
此篇論文主題之一為研究多層催化金屬在低溫下合成柱狀結構之奈米碳管場發射陣列來進行場
發射, 同時探討其應用於背光源之可靠度和均勻性. 依據之前本實驗室之研究 …