| Autor: |
Jincheng Fan, Zhanhu Guo, Tao Jing, Rajib Kumar Das, Hua Hou, Yong Ma, Jingzhi Tian, Shuo Li, Jie Zhang, Binbin Dong, Yongjie Zheng |
| Rok vydání: |
2020 |
| Předmět: |
|
| Zdroj: |
Journal of Nanoelectronics and Optoelectronics. 15:819-830 |
| ISSN: |
1555-130X |
| DOI: |
10.1166/jno.2020.2816 |
| Popis: |
Small specific surface area as well as fast recombination rate of photoelectron–hole pairs deteriorated the photocatalytic performances of carbonitride carbon (g-C3N4) in solving environmental pollution and energy crises. In this study, cuprous oxide (Cu2O) nanocubes grew on the g-C3N4 porous nanosheet to form a n–p nanoheterostructure. This unique structure of the prepared g-C3N4/Cu2O photocatalyst resulted in the photogenerated electron–hole pairs having enhanced separation rates. Under visible light irradiation, heterojunction degradation ability of methyl orange was significantly increased and its enhanced mechanism was systematically studied. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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