Surface photoelectric properties of AgNbO3 photocatalyst

作者: Guoqiang Li , Ying Bai , Xiangyang Liu , WF Zhang , None

DOI: 10.1088/0022-3727/42/23/235503

关键词:

摘要: The surface photoelectric property of AgNbO3 photocatalyst particles is investigated by photovoltage spectroscopy (SPS) and electric field-induced (EFISPS). In the SPS, two response peaks appear separately in visible ultraviolet light regions. EFISPS results indicate that peak region could be enhanced decreased using a positive negative external bias, respectively. This phenomenon suggests photocatalytic activity tuned voltage bias.

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