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author:

覃华芳 (覃华芳.) [1] | 郭太良 (郭太良.) [2]

Indexed by:

PKU CSCD

Abstract:

采用沉淀法制备四脚氧化锌纳米材料场致发射阴极,将阴极和荧光屏封装起来抽真空并对屏施加电压,测试阴极的发射电流和荧光屏的发光亮度.利用沉淀法制备出面积为(13×15)cm2的阴极,测试结果表明,硅酸钾体积百分比在5·0×10-3—8·3×10-3范围,硝酸钡浓度在5·0×10-4—7·7×10-4M范围,四脚氧化锌的浓度在8·2×10-4—1·2×10-3M范围时,阴极发射电流最大,荧光屏的发光亮度峰值可达到60cd/cm2,平均亮度为48cd/cm2.

Keyword:

场致发射 显示屏亮度 沉淀法

Community:

  • [ 1 ] 福州大学化学化工学院
  • [ 2 ] 福州大学化学化工学院 福州350006
  • [ 3 ] 福州350006

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Source :

物理学报

Year: 2008

Issue: 02

Page: 1224-1228

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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