Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Experiment study of ionization limit shift of europium atoms in electric fields

Shen Li Ye Shi-Wei Dai Chang-Jian

Experiment study of ionization limit shift of europium atoms in electric fields

Shen Li, Ye Shi-Wei, Dai Chang-Jian
PDF
Get Citation
Metrics
  • Abstract views:  1574
  • PDF Downloads:  459
  • Cited By: 0
Publishing process
  • Received Date:  14 May 2011
  • Accepted Date:  13 July 2011
  • Published Online:  20 March 2012

Experiment study of ionization limit shift of europium atoms in electric fields

    Corresponding author: Dai Chang-Jian, Daicj@126.com
  • 1. School of Science, Tianjin University of Technology, Tianjin 300384, China
Fund Project:  Project supported by the National Natural Science Foundation of China (Grant Nos. 10674102, 11174218) and the Young Scientists Fund of the National Natural Science Foundation of China (Grant No.11004151).

Abstract: In this paper, we present a new method to determine the first ionization limit of europium atom. Firstly, time delayed field ionization is used to detect highly excited Rydberg states of europium atom. Secondly, reversed static electric field is used to exclude ion signal from photoionization, autoionization and other path. The law of first ionization limit shift of europium atom in electric field is studied. First ionization limit in zero electric field is deduced from data of first ionization limit shift in electric field. This value is well coincident with the reported values deduced by other methods.

Reference (13)

Catalog

    /

    返回文章
    返回