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

doi:10.1016/j.optmat.2019.05.030

CIOMP OpenIR

	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
	2019
发表期刊	Optical Materials
ISSN	0925-3467
卷号	94 页码:130-137
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.
关键词	TiO2 thin film,Cu2O nanoparticles,Laser ablation,Heterojunction,Photocatalytic performance,energy,transformation
DOI	10.1016/j.optmat.2019.05.030
URL	查看原文
收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	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.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Photocatalytic perfo（3836KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览下载