Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches

doi:10.1038/ncomms14703

	Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches
	Chen, Lingxiu1,2 ; He, Li 1,3; Wang, Hui Shan 1,4; Wang, Haomin 1; Tang, Shujie 1,5; Cong, Chunxiao 6,7; Xie, Hong 1; Li, Lei 1,4; Xia, Hui 8; Li, Tianxin 8; Wu, Tianru 1; Zhang, Daoli 3; Deng, Lianwen 4; Yu, Ting 6; Xie, Xiaoming1,2 ; Jiang, Mianheng1,2
	2017-03-09
发表期刊	NATURE COMMUNICATIONS
ISSN	2041-1723
卷号	8
发表状态	已发表
DOI	10.1038/ncomms14703
摘要	Graphene nanoribbons (GNRs) are ultra-narrow strips of graphene that have the potential to be used in high-performance graphene-based semiconductor electronics. However, controlled growth of GNRs on dielectric substrates remains a challenge. Here, we report the successful growth of GNRs directly on hexagonal boron nitride substrates with smooth edges and controllable widths using chemical vapour deposition. The approach is based on a type of template growth that allows for the in-plane epitaxy of mono-layered GNRs in nano-trenches on hexagonal boron nitride with edges following a zigzag direction. The embedded GNR channels show excellent electronic properties, even at room temperature. Such in-plane hetero-integration of GNRs, which is compatible with integrated circuit processing, creates a gapped channel with a width of a few benzene rings, enabling the development of digital integrated circuitry based on GNRs.
收录类别	SCI
语种	英语
资助项目	[MOE2012-T2-049]
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000395855500001
出版者	NATURE PUBLISHING GROUP
WOS关键词	RAMAN-SPECTROSCOPY ; ATOMIC LAYERS ; GROWTH
原始文献类型	Article
引用统计
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/1476
专题	物质科学与技术学院_博士生物质科学与技术学院物质科学与技术学院_特聘教授组_谢晓明组
通讯作者	Wang, Haomin; Xie, Xiaoming
作者单位	1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, 865 Changning Rd, Shanghai 200050, Peoples R China 2.ShanghaiTech Univ, Sch Phys Sci & Technol, 319 Yueyang Rd, Shanghai 200031, Peoples R China 3.Huazhong Univ Sci & Technol, Sch Opt & Elect Informat, Wuhan 430074, Peoples R China 4.Cent S Univ, Sch Phys & Elect, Changsha 410083, Hunan, Peoples R China 5.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 6.Nanyang Technol Univ, Sch Phys & Math Sci, Div Phys & Appl Phys, 21 Nanyang Link, Singapore 637371, Singapore 7.Fudan Univ, Sch Informat Sci & Technol, State Key Lab ASIC & Syst, Shanghai 200433, Peoples R China 8.Chinese Acad Sci, Shanghai Inst Tech Phys, Natl Lab Infrared Phys, 500 Yu Tian Rd, Shanghai 200083, Peoples R China
第一作者单位	物质科学与技术学院
通讯作者单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Chen, Lingxiu,He, Li,Wang, Hui Shan,et al. Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches[J]. NATURE COMMUNICATIONS,2017,8.
APA	Chen, Lingxiu.,He, Li.,Wang, Hui Shan.,Wang, Haomin.,Tang, Shujie.,...&Jiang, Mianheng.(2017).Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches.NATURE COMMUNICATIONS,8.
MLA	Chen, Lingxiu,et al."Oriented graphene nanoribbons embedded in hexagonal boron nitride trenches".NATURE COMMUNICATIONS 8(2017).