Experimental study of field emission properties of the Spindt‐type field emitter
Experimental study of field emission properties of the Spindt‐type field emitter
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Spindt型场发射体场发射特性实验研究
DOI：
10.1116/1.588339
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发表时间：
1995
影响因子：
1.4
通讯作者：
Norio Nishimura
中科院分区：
文献类型：
--
作者：
S. Itoh;Teruo Watanabe;K. Ohtsu;M. Taniguchi;S. Uzawa;Norio Nishimura
本文报道了进行的实验，以审查与平板显示器所需的发射质量密切相关的几个因素。通过对Spindt型发射体发射特性的测量，研究了电流密度随发射体锥尖到栅极上表面距离的变化规律。同时也证实了射极锥的形状受浇口直径和锥的材料的影响很大。将模拟的电子束扩散与发射阵列的实际测量结果进行了比较。
This article reports experiments conducted to review several factors closely related to emission quality required for flat panel displays. Using the measurement of the emission of fabricated Spindt‐type emitters, the dependence of current density on the distance from the tip of an emitter cone to the upper surface of the gate was investigated. It was also confirmed that the shape of the emitter cone was largely affected by the gate hole diameter and material of cone. The maximum half‐angle of emission on anode from a tip was compared between the simulated electron beam spread and actual measurements made for emitter arrays.