Controlled synthesis of FePt-Au hybrid nanoparticles triggered by   reaction atmosphere and FePt seeds

doi:10.1039/c3nr02911e

CORC > 北京大学 > 工学院

	Controlled synthesis of FePt-Au hybrid nanoparticles triggered by reaction atmosphere and FePt seeds
	Zhu, Jinghan ; Wu, Jiajia ; Liu, Fei ; Xing, Ruijun ; Zhang, Chenzhen ; Yang, Ce ; Yin, Han ; Hou, Yanglong
刊名	nanoscale
	2013
关键词	MAGNETIC NANOPARTICLES AU-FE3O4 NANOPARTICLES GOLD NANOPARTICLES HETEROSTRUCTURED NANOPARTICLES ELECTROCATALYTIC ACTIVITY CATALYTIC-PROPERTIES METAL NANOCRYSTALS FACILE SYNTHESIS RECENT PROGRESS PHASE SYNTHESIS
DOI	10.1039/c3nr02911e
英文摘要	We report an effective and facile method for synthesis of FePt-Au hybrid nanoparticles (HNPs). The typical secondary growth of Au proceeded in the presence of FePt seeds in organic solvents under a specific atmosphere. Interestingly, the type of atmosphere (Ar or Ar-H-2) and the size of selected FePt seeds were two major parameters determining the final morphology of FePt-Au HNPs. Enhancement of catalytic activity and stability of FePt-Au HNPs in methanol oxidation were achieved owing to interactions between Au and FePt. The optical properties of the resulting products can be steadily tuned which sheds light on their potential application in optical devices and bioimaging. The novel synthetic strategy offers an important tool towards multifunctional nanomaterials with designed architectures.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000324500900051&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; SCI(E); EI; PubMed; 10; ARTICLE; 19; 9141-9149; 5
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/153916]
专题	工学院
推荐引用方式 GB/T 7714	Zhu, Jinghan,Wu, Jiajia,Liu, Fei,et al. Controlled synthesis of FePt-Au hybrid nanoparticles triggered by reaction atmosphere and FePt seeds[J]. nanoscale,2013.
APA	Zhu, Jinghan.,Wu, Jiajia.,Liu, Fei.,Xing, Ruijun.,Zhang, Chenzhen.,...&Hou, Yanglong.(2013).Controlled synthesis of FePt-Au hybrid nanoparticles triggered by reaction atmosphere and FePt seeds.nanoscale.
MLA	Zhu, Jinghan,et al."Controlled synthesis of FePt-Au hybrid nanoparticles triggered by reaction atmosphere and FePt seeds".nanoscale (2013).