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Fabrication and Secondary electronic emission Property of silver Micro-Structure by PS sphere
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School of Electronic and Information Engineering,Xi’an Jiaotong University,xi’an,,College of Resources and Environment,Shaanxi University of Science Technology,xi’an,College of Resources and Environment,Shaanxi University of Science Technology,xi’an,School of Electronic and Information Engineering,Xi’an Jiaotong University,xi’an

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    Abstract:

    Secondary electronic emission on metal is the cause of multipactor effect, which is a limition of the space payload RF power increase. In this paper, micrometer-scale trap structure was constructed through large scale pol-ystyrene array to suppress secondary electron emission. PS microspheres self-assembly method are studied, the trap structure are presented, and the secondary emission characteristics are tested. The results showed that the trap structure silver film were prepared based on self-assemble of PS microspheres.Its structure can decreasing the maximum of SEY from 2.2 to 1.6

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[Tiancun Hu, Wanzhao Cui, Yan Bao, Jianzhong Ma, Meng Cao. Fabrication and Secondary electronic emission Property of silver Micro-Structure by PS sphere[J]. Rare Metal Materials and Engineering,2017,46(9):2702~2707.]
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History
  • Received:December 05,2015
  • Revised:July 29,2017
  • Adopted:December 06,2016
  • Online: November 29,2017
  • Published: