Theoretical calculation of cesium deposition and co-deposition with electronegative elements on the plasma grid in negative ion sources

Theoretical calculation of cesium deposition and co-deposition with electronegative elements on the plasma grid in negative ion sources

We studied the work function of cesium deposition and co-deposition with the electronegative element on the plasma grid (PG) using the first-principles calculations. The impurity particles may exist in the background plasma and vacuum chamber wall, and the work function of the PG will be affected. T...

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Bibliographic Details
Main Authors: Heng Li, Xin Zhang, Yuhong Xu, Guangjiu Lei, Katsuyoshi Tsumori, Mitsutaka Isobe, Akihiro Shimizu, Zilin Cui, Yiqin Zhu, Jun Hu, Yuxiang Ni, Shaofei Geng, Haifeng Liu, Xianqu Wang, Jie Huang, Hai Liu, Jun Cheng, Changjian Tang, CFQS team
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Nuclear Materials and Energy
Subjects:
Work function
Cs covered surface
Negative ion source
NBI
Online Access:http://www.sciencedirect.com/science/article/pii/S2352179122002150

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http://www.sciencedirect.com/science/article/pii/S2352179122002150

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