Repeated growth and bubbling transfer of graphene with millimetre-size   single-crystal grains using platinum

doi:10.1038/ncomms1702

CORC > 北京大学 > 信息科学技术学院

	Repeated growth and bubbling transfer of graphene with millimetre-size single-crystal grains using platinum
	Gao, Libo ; Ren, Wencai ; Xu, Huilong ; Jin, Li ; Wang, Zhenxing ; Ma, Teng ; Ma, Lai-Peng ; Zhang, Zhiyong ; Fu, Qiang ; Peng, Lian-Mao ; Bao, Xinhe ; Cheng, Hui-Ming
刊名	nature communications
	2012
关键词	CHEMICAL-VAPOR-DEPOSITION LARGE-AREA EPITAXIAL GRAPHENE COPPER CATALYST FILMS CARBON LAYERS FOILS CU
DOI	10.1038/ncomms1702
英文摘要	Large single-crystal graphene is highly desired and important for the applications of graphene in electronics, as grain boundaries between graphene grains markedly degrade its quality and properties. Here we report the growth of millimetre-sized hexagonal single-crystal graphene and graphene films joined from such grains on Pt by ambient-pressure chemical vapour deposition. We report a bubbling method to transfer these single graphene grains and graphene films to arbitrary substrate, which is nondestructive not only to graphene, but also to the Pt substrates. The Pt substrates can be repeatedly used for graphene growth. The graphene shows high crystal quality with the reported lowest wrinkle height of 0.8 nm and a carrier mobility of greater than 7,100 cm(2) V-1 s(-1) under ambient conditions. The repeatable growth of graphene with large single-crystal grains on Pt and its nondestructive transfer may enable various applications.; Multidisciplinary Sciences; SCI(E); 50; ARTICLE; 3
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/393694]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Gao, Libo,Ren, Wencai,Xu, Huilong,et al. Repeated growth and bubbling transfer of graphene with millimetre-size single-crystal grains using platinum[J]. nature communications,2012.
APA	Gao, Libo.,Ren, Wencai.,Xu, Huilong.,Jin, Li.,Wang, Zhenxing.,...&Cheng, Hui-Ming.(2012).Repeated growth and bubbling transfer of graphene with millimetre-size single-crystal grains using platinum.nature communications.
MLA	Gao, Libo,et al."Repeated growth and bubbling transfer of graphene with millimetre-size single-crystal grains using platinum".nature communications (2012).