Correlation of emission behavior and surface feature of Scandia doped dispenser cathodes

Jinshu Wang, Yanchun Wang, Yiman Wang, Lili Li, W. Liu, Xizhu Zhang
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Abstract

In this work we investigated the correlation between the emission properties of Scandia doped dispenser cathodes and their surface features. A proposal for explanation of the observed phenomena has been suggested.
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掺钪阴极发射行为与表面特征的关系
本文研究了掺杂钪阴极的发射特性与其表面特征之间的关系。有人提出了一种解释所观察到的现象的建议。
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