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US 2021/0050176 A1Published application
Method of manufacturing electron source
Assignee38th Research Institute, China Electronics Technology Group Corporation
InventorsXuehui WANG, Junting WANG, Xianbin HU, Dizhi CHEN, Guang TANG, Huarong LIU, Lei ZHENG, Qing QIAN, Chunning ZHENG, Guochao WANG
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Abstract
The present disclosure provides a method of manufacturing an electron source. The method includes forming one or more fixed emission sites on at least one needle tip, the fixed emission sites including a reaction product formed by metal atoms on a surface of the needle tip and gas molecules.
Claims19
A method of manufacturing an electron source, the method comprising:
- forming one or more fixed emission sites on at least one needle tip, the one or more fixed emission sites including a reaction product formed by metal atoms on a surface of the at least one needle tip and gas molecules.
Dependencies are inferred from the claim text.