Simulation and Optimization of CNTs Cold Cathode Emission Grid Structure

Simulation and Optimization of CNTs Cold Cathode Emission Grid Structure

Carbon nanotubes (CNTs) show significant advantages in the development of cold cathode X-ray tubes due to their excellent field emission performance; however, there are still some problems, such as short lifetime and the low emission current of large-area CNTs. In this paper, a front-grid carbon nan...

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Bibliographic Details
Main Authors: Yang Zhang, Xinchuan Liu, Liye Zhao, Yuanxun Li, Zhenjun Li
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Nanomaterials
Subjects:
carbon nanotube
field emission
cold cathode grid
CST simulation
electron transmission efficiency
Online Access:https://www.mdpi.com/2079-4991/13/1/50

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