Distribution and Optical Properties of the Pulsed Plasma Thruster Plume Deposition

被引：0
|
作者：
Zhang, Rui [1 ]
Zhang, Daixian [1 ]
Li, Yong [2 ]
Zhang, Fan [1 ]
Wu, Jianjun [1 ]
机构：
[1] Natl Univ Def Technol, Coll Aerosp & Mat Engn, Changsha 410073, Hunan, Peoples R China
[2] Guangzhou Univ, South China Inst Software Engn, Guangdong 510990, Peoples R China
来源：
PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON ELECTRONIC & MECHANICAL ENGINEERING AND INFORMATION TECHNOLOGY (EMEIT-2012) | 2012年 / 23卷
基金：
中国国家自然科学基金;
关键词：
Pulsed Plasma Thruster; plume; surface characterization; optical property;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
In order to study the characteristics of Pulsed Plasma Thruster plume contamination, the distribution and optical properties of the films deposited by Pulsed Plasma Thruster were studied. The morphology of the deposited film was analyzed by scanning electron microscopy and scanning probe microscope, transmittance and reflectance of the films were tested using UV-vis spectrophotometers. The results showed that, plasma sputtering and neutral large particles deposition existed in the PPT plume disposition process, the deposited films had strong ultraviolet absorption and enhanced reflective properties. Different plasma characteristics in different region of the PPT plume led to different surface morphology and optical characteristics and trends.
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页数：5
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