The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Optical Property,Wettability and Photo-Induced Conversion of Cu-Doped ZnO Thin Films
Author(s): 
Pages: 367-371
Year: Issue:  4
Journal: Chinese Journal of Vacuum Science and Technology

Keyword:  Sol-gelCu-doped ZnO thin filmsSurface topographyAbsorption edgeWettability;
Abstract: The Cu-dopedZnO coatings,Cu0.05Zn0.95Oand Cu0.10Zn0.90O,were synthesized in sol-gel method.The impacts of the synthesis conditions,including the sintering temperature and Cu-content,on the microstructures,phase structures,and propertiesof the coatingswere evaluated.The Cu-dopedZnO coatingswere characterizedwithX-ray diffraction, atomic force microscopy,ultra violet visible(UV-Vis)spectroscopy,and photo luminescence(PL)spectroscopy.The results show thatthe sintering temperature strongly affects propertiesof the Cu-dopedZnO coatings.Forexample,with a fixed Cucontent,as the temperature increased from 500 to 800℃,its XRD peak height of CuO increased,its surfaces roughness changed in a decrease-increase mode,accompaniedwith a red-shiftof itsUV absorption edge and an increasingly stronger emission intensity of violet light.Interesting finding is that UV irradiation for 120 min turned its hydrophobicity into hydrophilicity.
Related Articles
No related articles found