| Effects of atomic oxygen and ultraviolet in low earth orbit on low surface energy polymer film | |
| Department | 固体润滑国家重点实验室 |
Wang XL(王晓龙) ; Zhou F(周峰); Liu WM(刘维民)
| |
| 2011 | |
| Source Publication | Journal of Applied Polymer Science
 |
| ISSN | 0021-8995 |
| Volume | 120Pages:329-334 |
| Abstract | Effects of atomic oxygen (AO) and ultravio- let (UV) on a polymer film with surface energy of 8.0 mJ m 2 derived from poly(1H,1H-perfluorooctyl methyla- crylate) were investigated by contact angle measurements, X-ray photoelectron spectroscopy, and atomic force micro- scope. The film was exposed to AO with a flux of 6.73 1015 atoms cm 2 s 1 and UV with intensity of 15.8 mW cm 2 at wavelength of 200–450 nm, respectively. It is found that AO and UV irradiation resulted in the reduc- tion of film thickness, change of wettability, and increase of surface energy, and AO exhibited more serious effects than UV on the fluorinated polymer film. Reduced rate of thickness of the film was almost proportional to the AO exposure time. After exposed to AO and UV irradiation, the surface energy of the film increased to 17.3 mJ m 2 and 11.0 mJ m 2 , respectively. |
| Keyword | Atomic Oxygen Ultraviolet Low Earth Orbit Low Surface Energy Fluoropolymer |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | “Western Action”;“Top hundreds Talents” Project of CAS |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 ; 空间润滑材料组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/734 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhou F(周峰) |
| Recommended Citation GB/T 7714 | Wang XL,Zhou F,Liu WM. Effects of atomic oxygen and ultraviolet in low earth orbit on low surface energy polymer film[J]. Journal of Applied Polymer Science,2011,120:329-334. |
| APA | 王晓龙,周峰,&刘维民.(2011).Effects of atomic oxygen and ultraviolet in low earth orbit on low surface energy polymer film.Journal of Applied Polymer Science,120,329-334. |
| MLA | 王晓龙,et al."Effects of atomic oxygen and ultraviolet in low earth orbit on low surface energy polymer film".Journal of Applied Polymer Science 120(2011):329-334. |
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| File Name/Size | DocType | Version | Access | License | ||
| 2011329-334.PDF（256KB） | 开放获取 | License | View Application Full Text | |||
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