Rendering Visible-Light Photocatalytic Activity to Undoped ZnO via Intrinsic Defects Engineering
Abstract
:1. Introduction
2. Results and Discussions
2.1. Morphology and Crystal Structure of ZnO Nanocrystals
2.2. Absorption and Photoluminescence (PL) Spectra of ZnO Nanocrystals
2.3. PL Spectrum of the Halogen Lamp
2.4. Photocatalytic Activity of Undoped ZnO Nanocrystals
2.5. Electronic Structures of Oxygen Deficient ZnO
2.6. Electronic Structures of Zinc Deficient ZnO
2.7. X-ray Photoelectron Spectroscopic (XPS) Spectrum of O1s in Undoped ZnO Nanocrystals
2.8. Visible-Light Photocatalytic Activity of Thermally-Annealed ZnO Nanocrystals
3. Materials, Characterizations and Calculation
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Chen, L.-l.; Zhai, B.-g.; Huang, Y.M. Rendering Visible-Light Photocatalytic Activity to Undoped ZnO via Intrinsic Defects Engineering. Catalysts 2020, 10, 1163. https://doi.org/10.3390/catal10101163
Chen L-l, Zhai B-g, Huang YM. Rendering Visible-Light Photocatalytic Activity to Undoped ZnO via Intrinsic Defects Engineering. Catalysts. 2020; 10(10):1163. https://doi.org/10.3390/catal10101163
Chicago/Turabian StyleChen, Lan-li, Bao-gai Zhai, and Yuan Ming Huang. 2020. "Rendering Visible-Light Photocatalytic Activity to Undoped ZnO via Intrinsic Defects Engineering" Catalysts 10, no. 10: 1163. https://doi.org/10.3390/catal10101163