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Surface oxygen vacancy and defect engineering of WO 3 for improved visible light photocatalytic performance

2018; Royal Society of Chemistry; Volume: 8; Issue: 17 Linguagem: Inglês

10.1039/c8cy00994e

2044-4761

Qi Liu, Fengjiao Wang, Huaxiang Lin, Yanyu Xie, Na Tong, Jinjin Lin, Xiaoyan Zhang, Zizhong Zhang, Xuxu Wang,

Ga2O3 and related materials

Compared to the pristine WO 3 , the oxygen vacancy defect levels of the sub-stoichiometric WO 3−X narrow the bandgap and promote the separation of photogenerated electron–hole pairs.