A highly-efficient route to three-dimensional nanoporous copper leaves   with high surface enhanced Raman scattering properties

doi:10.1016/j.cej.2017.03.140

CORC > 北京大学 > 化学与分子工程学院

	A highly-efficient route to three-dimensional nanoporous copper leaves with high surface enhanced Raman scattering properties
	Rao, Gaofeng ; Jian, Xian ; Lv, Weiqiang ; Zhu, Gaolong ; Xiong, Jie ; He, Weidong
刊名	CHEMICAL ENGINEERING JOURNAL
	2017
关键词	Three-dimensional Cu Nanoporous leaves Colloidal synthesis Surface-enhanced Raman scattering GOLD NANOPARTICLES SERS APPLICATIONS CANCER SPECTROSCOPY MOLECULES NANORODS ACID NANOCRYSTALS SUBSTRATE PARTICLES
DOI	10.1016/j.cej.2017.03.140
英文摘要	Copper nanostructures have aroused extensive research interests due to their large number of applications in phonology, electronics, catalysis, etc. Here, we have developed a novel single-step redox colloidal route to construct three-dimensional (3D) nanoporous Cu leaves. By tuning the surface chemistry of copper nuclei, the morphology of as-prepared copper nanocrystals can be adjusted from nanoparticles to leaves. The 3D Cu leaves own anisotropic nanoporous structure and exhibit surface-enhanced Raman scattering (SERS) performance with an enhancement factor of similar to 10(6). The present facile and low-cost route to develop 3D nanoporous Cu leaves provides an efficient platform for achieving high-performance nanostructures for next generation photocathode applications. (C) 2017 Elsevier B.V. All rights reserved.; Fundamental Research Funds for the Chinese Central Universities [ZYGX2014J088, ZYGX2015Z003]; National Natural Science Foundation of China [21403031, 51402040, 51501030]; China Postdoctoral Science Foundation [2015M582539]; National Hi-Tech Research and Development Program (863 Program) of China [2015AA034202]; Science & Technology Support Funds of Sichuan Province [2016GZ0151]; SCI(E); ARTICLE; 394-400; 321
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/471977]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Rao, Gaofeng,Jian, Xian,Lv, Weiqiang,et al. A highly-efficient route to three-dimensional nanoporous copper leaves with high surface enhanced Raman scattering properties[J]. CHEMICAL ENGINEERING JOURNAL,2017.
APA	Rao, Gaofeng,Jian, Xian,Lv, Weiqiang,Zhu, Gaolong,Xiong, Jie,&He, Weidong.(2017).A highly-efficient route to three-dimensional nanoporous copper leaves with high surface enhanced Raman scattering properties.CHEMICAL ENGINEERING JOURNAL.
MLA	Rao, Gaofeng,et al."A highly-efficient route to three-dimensional nanoporous copper leaves with high surface enhanced Raman scattering properties".CHEMICAL ENGINEERING JOURNAL (2017).