期刊
FRONTIERS IN CHEMISTRY
卷 9, 期 -, 页码 -出版社
FRONTIERS MEDIA SA
DOI: 10.3389/fchem.2021.661127
关键词
ZnO; hydrothermal; doping; flexible substrate; photocatalytic
资金
- Postgraduate Innovation Fund Project of Shaanxi University of Technology, China [SLGYCX1927]
Ag-doping affects the growth direction and diameter of ZnO nanorods, with oblique growth becoming more obvious as Ag-doped content increases.
Ag-doped ZnO nanorods growth on a PET-graphene substrate (Ag-ZnO/PET-GR) with different Ag-doped content were synthesized by low-temperature ion-sputtering-assisted hydrothermal synthesis method. The phase composition, morphologies of ZnO, and electrical properties were analyzed. Ag-doping affects the initially perpendicular growth of ZnO nanorods, resulting in oblique growth of ZnO nanorods becoming more obvious as the Ag-doped content increases, and the diameter of the nanorods decreasing gradually. The width of the forbidden band gap of the ZnO films decreases with increasing Ag-doped content. For the Ag-ZnO/PET-GR composite structure, the Ag-ZnO thin film with 5% Ag-doped content has the largest carrier concentration (8.1 x 10(18) cm(-3)), the highest mobility (67 cm(2) center dot V-1 center dot s(-1)), a small resistivity (0.09 omega center dot cm), and impressive electrical properties.
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