Fabrication of un-coated transparent superhydrophobic sapphire surface using laser surface ablation and heat treatment
文献类型：期刊论文
| 作者 | Ngo, C. V.; Chun, D. M. |
| 刊名 | Cirp Annals-Manufacturing Technology
 |
| 出版日期 | 2018 |
| 卷号 | 67期号:1页码:571-574 |
| 关键词 | Laser beam machining (LBM) Surface modification Transparent superhydrophobic sapphire volatile organic-compounds of-the-art coatings opportunities membrane removal pulses design Engineering |
| ISSN号 | 0007-8506 |
| DOI | 10.1016/j.cirp.2018.04.085 |
| 英文摘要 | Sapphire is a widely used hard transparent material for optics and protective windows, and a superhydrophobic coating on sapphire can prevent contamination by self-cleaning. However, the coating can be easily degraded according to time and heat. In this research, transparent superhydrophobic sapphire surfaces were fabricated via laser surface ablation, without coating, for good stability and heat resistance. The laser ablated surface showed hydrophilic initially, but the wettability transition to superhydrophobic was achieved after an additional simple heat treatment. Contact angle and transmittance were measured to confirm the superhydrophobicity and transparency, and surface analysis was performed to explain the wetting mechanism. (C) 2018 Published by Elsevier Ltd on behalf of CIRP. |
| 源URL | [http://ir.ciomp.ac.cn/handle/181722/60991]  |
| 专题 | 中国科学院长春光学精密机械与物理研究所 |
| 推荐引用方式 GB/T 7714 | Ngo, C. V.,Chun, D. M.. Fabrication of un-coated transparent superhydrophobic sapphire surface using laser surface ablation and heat treatment[J]. Cirp Annals-Manufacturing Technology,2018,67(1):571-574. |
| APA | Ngo, C. V.,&Chun, D. M..(2018).Fabrication of un-coated transparent superhydrophobic sapphire surface using laser surface ablation and heat treatment.Cirp Annals-Manufacturing Technology,67(1),571-574. |
| MLA | Ngo, C. V.,et al."Fabrication of un-coated transparent superhydrophobic sapphire surface using laser surface ablation and heat treatment".Cirp Annals-Manufacturing Technology 67.1(2018):571-574. |
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