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author:

林金堂 (林金堂.) [1] (Scholars:林金堂)

Indexed by:

CQVIP PKU

Abstract:

采用丝网印刷技术制备四针状氧化锌(tetrapod-liked zinc oxide nanoneedles,T-ZnO)场发射阴极,通过向T-ZnO阴极表面电泳沉积碳纳米管(carbon nanotube,CNT)薄膜制备了T-ZnO/CNT复合阴极.扫描电子显微镜观察表明:与T-ZnO阴极相比,T-ZnO/CNT复合阴极与衬底电极之间具有较大的有效接触面积.采用二极场发射器件结构研究T-ZnO和T-ZnO/CNT的场发射特性,实验表明:相对于T-ZnO阴极,T-ZnO/CNT复合阴极发射电流密度大、开启场强与阈值场强低、发射点密度高,且具有良好的工作稳定性.

Keyword:

四针状氧化锌 场致电子发射 复合阴极 碳纳米管

Community:

  • [ 1 ] [林金堂]福州大学

Reprint 's Address:

  • 林金堂

Email:

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Source :

光电子技术

ISSN: 1005-488X

CN: 32-1347/TN

Year: 2013

Issue: 4

Volume: 33

Page: 255-259

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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