Abstract

With the continuous development of satellite communications, the problem of high-frequency high-power multipactor caused by the miniaturization of microwave passive components in the aerospace field has become more and more serious. In this paper, for the problem of multipactor suppression of load passive devices, we carried out research on the preparation of TiN thin films based on PEALD and put forward a new method for suppressing SEE with good suppression effect, high consistency, low surface resistance, and other aspects of the unity of the multipactor effect. The use of 20nm TiN coating can make the silver-plated surface secondary electron emission coefficient down to 1.59. The RF surface resistance change rate is less than 3%. In the field of communication, satellite and navigation and other fields have a wide range of application prospects.

Details

Title
Study on the suppression of secondary electron emission characteristics based on TiN
Author
Miao, Guanghui 1 ; Duan, Penghui 2 ; Li, Xiongfei 2 ; Cui, Wanzhao 2 

 China Academy of Space Technology (Xi’an), Shaanxi, 710100, China; College of Aeronautics Nanjing University of Aeronautics and Astronautics , Nanjing, 210016, China 
 China Academy of Space Technology (Xi’an), Shaanxi, 710100, China 
First page
012041
Publication year
2024
Publication date
Oct 2024
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
3124109775
Copyright
Published under licence by IOP Publishing Ltd. This work is published under https://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.