A Novel Perovskite SrTiO₃-Ba₂FeNbO₆ Solid Solution for Visible Light Photocatalytic Hydrogen Production

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• 作者：Guoqiang Zhang ; Shaorui Sun ; Wenshuai Jiang ; Xiang Miao ; Zhao Zhao ; Xiaoyan Zhang ; Dan Qu ; Duoying Zhang ; Dabing Li and Zaicheng Sun
• 刊名：Advanced Energy Materials
• 出版年：2017
• 出版时间：January 25, 2017
• 年：2017
• 卷：7
• 期：2
• 全文大小：1726K
• ISSN：1614-6840

文摘

Mixing elements on the B site in ABO₃ results perovskite with narrow band gap. Ba₂FeNbO₆ exhibits band gap of 2.29 eV by using two elements. SrTiO₃-Ba₂FeNbO₆ solid solution displays a good visible light photocatalytic activity by promoting the charge separation process.