Effect of ion implantation upon erosion resistance of polyimide films in space environment

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	Effect of ion implantation upon erosion resistance of polyimide films in space environment
	S. W. Duo; M. S. Li; Y. C. Zhou
	2006
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	16 页码:S661-S664
摘要	The atomic oxygen (AO) resistance of Si ion implanted polyimide films in the ground-based AO simulation facility was investigated by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS) and Auger electron spectroscopy (AES). The results show that at the initial stage of AO exposure the implanted sample has a small mass change, and then is stabilized. The erosion yield of the implanted polyimide film decreases by about two orders of magnitude compared with that of the polyimide film. The analysis through XPS and AES indicates that a continuous high-quality protective oxide-based (SiO2) surface layer is formed on the implanted polyimide films after the AO exposure. It can provide high-quality erosion protection for these materials. The implanted polyimide fully restores its original color and the carbonization effect disappears on the whole after AO exposure. Thermal-optical properties and surface morphology of the implanted polyimide materials are not altered. The modified materials have a markedly increased erosion resistance in AO environment.
部门归属	jiangxi sci & technol normal univ, jiangxi key lab surface engn, nanchang 330013, peoples r china. chinese acad sci, met res inst, shenyang natl lab mat sci, shenyang 110016, peoples r china.;duo, sw (reprint author), jiangxi sci & technol normal univ, jiangxi key lab surface engn, nanchang 330013, peoples r china;swduo@imr.ac.cn
关键词	Atomic Oxygen Ion implantatIon Surface Modification Polyamide Erosion Resistance Atomic Oxygen Polymeric Materials Coatings
URL	查看原文
WOS记录号	WOS:000238442600046
引用统计	被引频次：5[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34189
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. W. Duo,M. S. Li,Y. C. Zhou. Effect of ion implantation upon erosion resistance of polyimide films in space environment[J]. Transactions of Nonferrous Metals Society of China,2006,16:S661-S664.
APA	S. W. Duo,M. S. Li,&Y. C. Zhou.(2006).Effect of ion implantation upon erosion resistance of polyimide films in space environment.Transactions of Nonferrous Metals Society of China,16,S661-S664.
MLA	S. W. Duo,et al."Effect of ion implantation upon erosion resistance of polyimide films in space environment".Transactions of Nonferrous Metals Society of China 16(2006):S661-S664.