Carbide-Forming Groups IVB-VIB Metals: A New Territory in the Periodic   Table for CVD Growth of Graphene

doi:10.1021/nl500994m

CORC > 北京大学 > 工学院

	Carbide-Forming Groups IVB-VIB Metals: A New Territory in the Periodic Table for CVD Growth of Graphene
	Zou, Zhiyu ; Fu, Lei ; Song, Xiuju ; Zhang, Yanfeng ; Liu, Zhongfan
刊名	nano letters
	2014
关键词	Graphene chemical vapor deposition catalyst early transition metal metal carbide CHEMICAL-VAPOR-DEPOSITION FEW-LAYER GRAPHENE LARGE-AREA ELECTRONIC-STRUCTURE TUNGSTEN CARBIDE HIGH-QUALITY TRANSITION CARBON FILMS GRAPHITE
DOI	10.1021/nl500994m
英文摘要	Early transition metals, especially groups IVB-VIB metals, can form stable carbides, which are known to exhibit excellent "noble-metal-like" catalytic activities. We demonstrate herein the applications of groups IVB-VIB metals in graphene growth using atmospheric pressure chemical vapor deposition technique. Similar to the extensively studied Cu, Ni, and noble metals, these transition-metal foils facilitate the catalytic growth of single- to few-layer graphene. The most attractive advantage over the existing catalysts is their perfect control of layer thickness and uniformity with highly flexible experimental conditions by in situ converting the dissolved carbons into stable carbides to fully suppress the upward segregation/precipitation effect. The growth performance of graphene on these transition metals can be well explained by the periodic physicochemical properties of elements. Our work has disclosed a new territory of catalysts in the periodic table for graphene growth and is expected to trigger more interest in graphene research.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000338979700021&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 17; ARTICLE; yanfengzhang@pku.edu.cn; zfliu@pku.edu.cn; 7; 3832-3839; 14
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/151408]
专题	工学院
推荐引用方式 GB/T 7714	Zou, Zhiyu,Fu, Lei,Song, Xiuju,et al. Carbide-Forming Groups IVB-VIB Metals: A New Territory in the Periodic Table for CVD Growth of Graphene[J]. nano letters,2014.
APA	Zou, Zhiyu,Fu, Lei,Song, Xiuju,Zhang, Yanfeng,&Liu, Zhongfan.(2014).Carbide-Forming Groups IVB-VIB Metals: A New Territory in the Periodic Table for CVD Growth of Graphene.nano letters.
MLA	Zou, Zhiyu,et al."Carbide-Forming Groups IVB-VIB Metals: A New Territory in the Periodic Table for CVD Growth of Graphene".nano letters (2014).