Photocatalytic performance of TiO2 thin film decorated with Cu2O nanoparticles by laser ablation

doi:10.1016/j.optmat.2019.05.030

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Photocatalytic performance of TiO2 thin film decorated with Cu2O nanoparticles by laser ablation
	C.Deng; R.J.Hong; M.Jing; J.Q.Shi; T.Z.Yan; C.X.Tao
刊名	Optical Materials
	2019
卷号	94 页码:130-137
关键词	TiO2 thin film,Cu2O nanoparticles,Laser ablation,Heterojunction,Photocatalytic performance,energy,transformation
ISSN号	0925-3467
DOI	10.1016/j.optmat.2019.05.030
英文摘要	Cu2O nanoparticles decorated TiO2 thin films were fabricated by laser ablation. The effects of Cu2O nanoparticles on the structure, optical properties and photocatalytic performance of TiO2 thin film were investigated by X-ray diffraction (XRD), scanning electron microscope (SEM), X-ray photoelectron spectroscopy (XPS), Raman spectrometer system, optical absorption and photocatalytic evaluation system, respectively. XRD patterns indicate that the decoration has the effect of lowering the grain orientation of Cu2O. The photocatalytic performance in hydrogen generation of Cu2O decorated TiO2 composite thin film was significantly improved compared with that of either Cu2O nanoparticles or TiO2 single layer thin film with 1.70 and 1.77 times, respectively. The oxidation of Cu2O was demonstrated to dominate the photocatalytic performances of Cu2O/TiO2 composite thin films by varying the laser ablation powers.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/63424]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	C.Deng,R.J.Hong,M.Jing,et al. Photocatalytic performance of TiO2 thin film decorated with Cu2O nanoparticles by laser ablation[J]. Optical Materials,2019,94:130-137.
APA	C.Deng,R.J.Hong,M.Jing,J.Q.Shi,T.Z.Yan,&C.X.Tao.(2019).Photocatalytic performance of TiO2 thin film decorated with Cu2O nanoparticles by laser ablation.Optical Materials,94,130-137.
MLA	C.Deng,et al."Photocatalytic performance of TiO2 thin film decorated with Cu2O nanoparticles by laser ablation".Optical Materials 94(2019):130-137.