A Novel Sr_2CuInO_3S p-type semiconductor photocatalyst for hydrogen production under visible light irradiation

	A Novel Sr_2CuInO_3S p-type semiconductor photocatalyst for hydrogen production under visible light irradiation
	Jia Yushuai; Yang Jingxiu; Zhao Dan; Han Hongxian; Li Can
刊名	Journal of Energy Chemistry
	2014-01-01
卷号	23 期号:4 页码:420
ISSN号	2095-4956
英文摘要	A novel Sr 2 CuInO 3 S oxysulfide p-type semiconductor photocatalyst has been prepared by solid state reaction method and it exhibits intriguing visible light absorption properties with a bandgap of 2.3 eV. The p-type semiconductor character of the synthesized Sr 2 CuInO 3 S was confirmed by Hall efficient measurement and Mott-Schottky plot analysis. First-principles density functional theory calculations (DFT) and electrochemical measurements were performed to elucidate the electronic structure and the energy band locations. It was found that the as-synthesized Sr 2 CuInO 3 S photocatalyst has appreciate conduction and valence band positions for hydrogen and oxygen evolution, respectively. Photocatalytic hydrogen production experiments under a visible light irradiation (λ>420 nm) were carried out by loading different metal and metal-like cocatalysts on Sr 2 CuInO 3 S and Rh was found to be the best one among the tested ones.
语种	英语
内容类型	期刊论文
源URL	[http://cas-ir.dicp.ac.cn/handle/321008/174447]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	中国科学院大连化学物理研究所
推荐引用方式 GB/T 7714	Jia Yushuai,Yang Jingxiu,Zhao Dan,et al. A Novel Sr_2CuInO_3S p-type semiconductor photocatalyst for hydrogen production under visible light irradiation[J]. Journal of Energy Chemistry,2014,23(4):420.
APA	Jia Yushuai,Yang Jingxiu,Zhao Dan,Han Hongxian,&Li Can.(2014).A Novel Sr_2CuInO_3S p-type semiconductor photocatalyst for hydrogen production under visible light irradiation.Journal of Energy Chemistry,23(4),420.
MLA	Jia Yushuai,et al."A Novel Sr_2CuInO_3S p-type semiconductor photocatalyst for hydrogen production under visible light irradiation".Journal of Energy Chemistry 23.4(2014):420.