Investigation of the charges separation and transfer behavior of BiOCl/BiF₃ heterojunction

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• 作者：Yang Yang ; Fei Teng ; ^tfwd@163.com ; Yandong Kan ; Liming Yang ; Zailun Liu ; Wenhao Gu ; An Zhang ; Weiyi Hao ; Yiran Teng
• 关键词：Charge transfer ; Surface electric field ; Bulk internal electric field ; Interface electric field
• 刊名：Applied Catalysis B: Environmental
• 出版年：2017
• 出版时间：15 May 2017
• 年：2017
• 卷：205
• 期：Complete
• 页码：412-420
• 全文大小：2284 K
• 卷排序：205

文摘

BiF3/BiOCl heterojunction was prepared by a simple post-synthesis method. BiOCl, BiF3/BiOCl and BiF3 show different charge transfer behaviors. Charge separation of BiF3/BiOCl is greatly improved by triple electric fields. BiF3/BiOCl shows a greatly improved activity by the improved charge separation efficiency.