Study on sputtering yield of tungsten with different particle sizes: Surface roughness dependence
The sputtering yield of tungsten pellets composed of different particle sizes of <1, 12, 44–74, and 149–297 μm was systematically investigated by bombardment with Ar+ ions accelerated at 2.0 keV in an ultra-high vacuum chamber. We found that the tungsten sample fabricated from larger particles ha...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2021-06-01
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Series: | Nuclear Engineering and Technology |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S173857332030992X |