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author:

覃华芳 (覃华芳.) [1] | 郭太良 (郭太良.) [2]

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CQVIP 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)cm^2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/cm^2,平均亮度为48cd/cm^2.

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,福州350006

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Source :

物理学报

ISSN: 1000-3290

Year: 2008

Issue: 2

Volume: 57

Page: 1224-1228

1 . 1 6 5

JCR@2008

0 . 8 0 0

JCR@2023

JCR Journal Grade:2

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: -1

30 Days PV: 5

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