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author:

许亚红 (许亚红.) [1] | 胡利勤 (胡利勤.) [2] | 叶芸 (叶芸.) [3] (Scholars:叶芸) | 张婷 (张婷.) [4] | 郭太良 (郭太良.) [5] (Scholars:郭太良)

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CQVIP PKU CSCD

Abstract:

采用热敷法将碳纳米管(CNT)浆料直接热敷在Ni丝上制备成丝状阴极,并在圆柱形灯管中采用二极结构测试其场发射性能.扫描电镜(SEM)测试表明,丝状阴极的表面有一层均匀的CNT材料;场发射结果表明,CNT-Ni丝状阴极与传统的场发射阴极相比具有更优良的场发射性能,开启电场为0.15 V/μm,当电压为2280V时发射电流达到4 mA.在腔体中测试其发光亮度,最高值达到了14000 cd/m2.

Keyword:

丝状阴极 场发射 灯管 碳纳米管

Community:

  • [ 1 ] [许亚红]福州大学
  • [ 2 ] [胡利勤]福州大学
  • [ 3 ] [叶芸]福州大学
  • [ 4 ] [张婷]福州大学
  • [ 5 ] [郭太良]福州大学

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Source :

光电子·激光

ISSN: 1005-0086

CN: 12-1182/O4

Year: 2009

Issue: 4

Volume: 20

Page: 451-453

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 6

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