基于丝网印刷方法的高性能碳纳米管阴极研究

2020 33rd International Vacuum Nanoelectronics Conference (IVNC) Pub Date : 2020-07-01 DOI:10.1109/IVNC49440.2020.9203176

Cong Luo, Qilong Wang, Jian Zhang, Xinyu Li, Liang Wu, Xiaobing Zhang, Ling Li, Zhiqiang Wu, Shangping Hu, Guo-Qiang Liu

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引用次数: 0

摘要

本文研究了采用丝网印刷法制备太赫兹器件的高性能碳纳米管阴极，制备了直径为0.17 mm的圆形碳纳米管阴极。实验结果表明，该阴极可输出2.27 mA电流，对应电流密度为10.1 $\ mathm {a}\cdot \ mathm {cm}^{-2}$，表明该印刷阴极在太赫兹放大器件中的应用需求具有很大的潜力。

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Study of high-performance Carbon nanotubes cathode based on the screen printing method

This work investigates the fabrication of highperformance CNTs cathode by screen printing method for THz devices, and a circular CNTs cathode with a diameter of 0.17 mm was prepared in this work. And the experiment results show that the cathode can output a current of 2.27 mA, corresponding to a current density of 10.1 $\mathrm{A}\cdot \mathrm{cm}^{-2}$, which shows that the printed cathode has great potential for the application demand in THz amplification devices.

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2020 33rd International Vacuum Nanoelectronics Conference (IVNC)

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