首页 | 本学科首页   官方微博 | 高级检索  
     检索      

不同射频输入功率下制备的氟化类金刚石碳膜疏水性研究
引用本文:朱丽,江美福,宁兆元,杜记龙,王培君.不同射频输入功率下制备的氟化类金刚石碳膜疏水性研究[J].物理学报,2009,58(9):6430-6435.
作者姓名:朱丽  江美福  宁兆元  杜记龙  王培君
作者单位:苏州大学物理科学与技术学院,苏州 215006
摘    要:以高纯石墨作靶、氩气(Ar)和三氟甲烷(CHF3)为源气体,用反应磁控溅射法在不同射频功率下制备了氟化类金刚石碳(F-DLC)膜,并对其疏水性进行研究.双蒸水液滴与膜表面接触角的测试结果表明,所制备薄膜表面的最大水接触角可达115°左右.通过原子力显微镜获得的薄膜表面AFM图谱、拉曼光谱以及傅里叶变换红外光谱探讨了影响薄膜的疏水性的因素.结果表明,薄膜的疏水性与薄膜的表面粗糙度和表面键结构直接相关,表面粗糙度越大,疏水性越好,但与薄膜中的F含量和sp3/sp2的比值并未呈单调增加或减小的对应关系.射频输入功率影响着薄膜的沉积速率,与薄膜表面粗糙度、薄膜中芳香环单核的比例以及薄膜表面的键结构(F的接入方式)直接相关. 关键词: 疏水性 反应磁控溅射 氟化类金刚石膜 射频功率

关 键 词:疏水性  反应磁控溅射  氟化类金刚石膜  射频功率
收稿时间:8/2/2008 12:00:00 AM

Hydrophobic nature of fluorinated diamond-like carbon films prepared under different radio-frequency power
Zhu Li,Jiang Mei-Fu,Ning Zhao-Yuan,Du Ji-Long,Wang Pei-Jun.Hydrophobic nature of fluorinated diamond-like carbon films prepared under different radio-frequency power[J].Acta Physica Sinica,2009,58(9):6430-6435.
Authors:Zhu Li  Jiang Mei-Fu  Ning Zhao-Yuan  Du Ji-Long  Wang Pei-Jun
Abstract:The fluorinated diamond-like carbon (F-DLC) films were prepared by reactive magnetron sputtering under different radio-frequency power with trifluoromethane (CHF3) and argon (Ar) as source gases and pure graphite as a target. The hydrophobic nature of F-DLC films was studied. The result of measuring contact angle between double-stilled water and film surface shows that the maximal contact angle of film surface is approximately 115°. Factors influencing the hydrophobic nature of films were discussed by film surface morphology measured by atomic force microscopy (AFM), Raman spectra as well as FTIR spectra. The result demonstrates that the hydrophobic nature of films lies on roughness and bonding configuration of film surfaces. The more the roughness,the stroncer the hydrophobic nature is,but it doesnt show a simple decrease or increase with the content of F in films and the ratio of sp3/sp2. Radio-frequency power influences the deposition rate,which correlates with the roughness of the film,proportion of mononuclear aromatics and bonding configuration of films surface (ways of F combination).
Keywords:hydrophobic nature  reactive magnetron sputtering  F-DLC films  radio-frequency power
本文献已被 万方数据 等数据库收录!
点击此处可从《物理学报》浏览原始摘要信息
点击此处可从《物理学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号