標題: | Deposition of Hydroxyl Functionalized Films by Means of ethylene Aerosol-Assisted Atmospheric Pressure Plasma |
作者: | Yang, Yi-Wei Camporeale, Giuseppe Sardella, Eloisa Dilecce, Giorgio Wu, Jong-Shinn Palumbo, Fabio Favia, Pietro 機械工程學系 Department of Mechanical Engineering |
關鍵字: | aerosol-assisted deposition;DBD;hydroxyl groups;plasma polymerization |
公開日期: | 1-十一月-2014 |
摘要: | The atmospheric pressure plasma deposition of hydroxyl functionalized hydrocarbon films is reported in this work, with a reactor fed with water aerosol and ethylene. The effects of power and feed flow rates onto film chemistry have been investigated. Coatings produced with this approach can find application in the biomedical field, among others, as platforms for cell adhesion and proliferation. Results show that operating at 4 kHz provides a much higher amount of hydroxyl group in the coating compared with samples obtained at 11 kHz. After water immersion, the stability of the films and their amount of hydroxyl groups remain high. A simplified deposition mechanism is proposed. |
URI: | http://dx.doi.org/10.1002/ppap.201400066 http://hdl.handle.net/11536/123947 |
ISSN: | 1612-8850 |
DOI: | 10.1002/ppap.201400066 |
期刊: | PLASMA PROCESSES AND POLYMERS |
Volume: | 11 |
Issue: | 11 |
起始頁: | 1102 |
結束頁: | 1111 |
顯示於類別: | 期刊論文 |