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Author:

刘祥 (刘祥.) | 王金淑 (王金淑.) (Scholars:王金淑)

Abstract:

  通过溶胶凝胶法制备氧化钇、活性盐和钨均匀掺杂的前驱粉末,结合氢气高温烧结制备得到稀土氧化物Y203掺杂压制新型钡钨阴极,并测试热电子发射性能和二次电子发射性能。结果表明粉末元素分布均匀颗粒细小,高温烧结过程形成有利于发射的活性物质,促进了阴极的发射。

Keyword:

发射性能 压制 阴极 氧化钇

Author Community:

  • [ 1 ] [刘祥]北京工业大学
  • [ 2 ] [王金淑]北京工业大学

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Source :

Year: 2013

Page: 173-173

Language: Chinese

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: 8

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