Effect of Surface Topography on Wettability of ZnO Thin Films Deposited by Hydrothermal Method
文献类型:期刊论文
作者 | Lv, JG; Liu, CL; Gong, WB; Zi, ZF; Chen, XS; Huang, K; Wang, T; He, G; Song, XP; Sun, ZQ |
刊名 | SCIENCE OF ADVANCED MATERIALS
![]() |
出版日期 | 2012 |
卷号 | 4期号:7 |
英文摘要 | A simple hydrothermal method is adopted to fabricate ZnO thin films on Si substrates. Surface topography of the samples evolves from thin nanosheets to hexagonal nanorods with increasing the growth time. The wetting behavior of all the samples can be reversibly switched from hydrophobicity to hydrophilicity, through alternation of UV illumination and dark storage. The nanorods with less proportion of polar planes exhibits a higher light-induced contact angle reduction rate than thin nanosheets with larger proportion of polar planes. The nonpolar planes of the ZnO crystal contain oxygen ions, which are considered to be energetically reactive sites. The results indicate that the reversible switching between hydrophobicity and hydrophilicity is related to the synergy of the transition of wetting model, surface crystal structure, surface roughness and oxygen vacancies. |
WOS记录号 | WOS:000308264100011 |
公开日期 | 2013-03-18 |
源URL | [http://202.127.1.142/handle/181331/7013] ![]() |
专题 | 上海技术物理研究所_上海技物所 |
推荐引用方式 GB/T 7714 | Lv, JG,Liu, CL,Gong, WB,et al. Effect of Surface Topography on Wettability of ZnO Thin Films Deposited by Hydrothermal Method[J]. SCIENCE OF ADVANCED MATERIALS,2012,4(7). |
APA | Lv, JG.,Liu, CL.,Gong, WB.,Zi, ZF.,Chen, XS.,...&Sun, ZQ.(2012).Effect of Surface Topography on Wettability of ZnO Thin Films Deposited by Hydrothermal Method.SCIENCE OF ADVANCED MATERIALS,4(7). |
MLA | Lv, JG,et al."Effect of Surface Topography on Wettability of ZnO Thin Films Deposited by Hydrothermal Method".SCIENCE OF ADVANCED MATERIALS 4.7(2012). |
入库方式: OAI收割
来源:上海技术物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。