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author:

王灵婕 (王灵婕.) [1] | 熊飞兵 (熊飞兵.) [2] | 郭太良 (郭太良.) [3] | 杨尊先 (杨尊先.) [4] | 叶芸 (叶芸.) [5]

Indexed by:

PKU CSCD

Abstract:

采用碳热还原-氧化法成功制备大小均匀的MgO纳米线,采用场致发射电子显微镜(FESEM)和X射线衍射(XRD)表征其形貌及晶体结构.采用丝网印刷将MgO纳米线转移到阴极电极,并将阴极电极与印刷有荧光粉的阳极电极组装成二级场致发射器件.场致电子发射测试表明MgO纳米线具有较好的电子发射特性:其阈值电场强度仅为3.82V/μm(1mA/cm2),最高电流密度达到2.68mA/cm2(4.01V/μm),发光亮度为1152cd/m2,4h内没有明显的衰减.MgO有望作为冷阴极材料在场致发射器件上得到应用.

Keyword:

MgO 场致发射 纳米材料

Community:

  • [ 1 ] [王灵婕]厦门理工学院
  • [ 2 ] [熊飞兵]厦门理工学院
  • [ 3 ] [郭太良]福州大学
  • [ 4 ] [杨尊先]福州大学
  • [ 5 ] [叶芸]福州大学

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功能材料

ISSN: 1001-9731

Year: 2013

Issue: 13

Volume: 44

Page: 1904-1907

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 1

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 3

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