Edge State Engineering of Graphene Nanoribbons

doi:10.1021/acs.nanolett.8b02356

	Edge State Engineering of Graphene Nanoribbons
	Su, Xuelei; Xue, Zhijie; Li, Gang; Yu, Ping
	2018-09
发表期刊	NANO LETTERS
ISSN	1530-6984
卷号	18 期号:9 页码:5744-5751
发表状态	已发表
DOI	10.1021/acs.nanolett.8b02356
摘要	Zigzag edges of graphene nanoribbons, which are predicted to host spin-polarized electronic states, hold great promise for future spintronic device applications. The ability to precisely engineer the zigzag edge state is of crucial importance for realizing its full potential functionalities in nanotechnology. By combining scanning tunneling microscopy and atomic force microscopy, we demonstrate the zigzag edge states have energy splitting upon fusing manganese the phthalocyanine molecule with the short armchair graphene nanoribbon termini. Moreover, the edge state splitting can be reversibly switched by adsorption and desorption of a hydrogen atom on the magnetic core of manganese phthalocyanine. These observations can be explained by tuning the zigzag edge local doping through the charge transfer process, which provides a new route to functionalize graphene-based molecular devices.
关键词	Two-dimensional material graphene nanoribbon noncontact atomic force microscopy scanning tunneling microscopy edge state
收录类别	EI ; SCIE ; SCI
语种	英语
资助项目	Shanghai Natural Science Foundation[17ZR1443200]
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000444793500056
出版者	AMER CHEMICAL SOC
EI入藏号	20183505755618
EI主题词	Atomic force microscopy ; Charge transfer ; Graphene devices ; Manganese ; Nanoribbons ; Scanning tunneling microscopy
WOS关键词	ON-SURFACE SYNTHESIS ; BAND-GAP
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/27803
专题	物质科学与技术学院物质科学与技术学院_PI研究组_李刚组物质科学与技术学院_PI研究组_于平组物质科学与技术学院_硕士生
通讯作者	Li, Gang; Yu, Ping
作者单位	ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, 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
第一作者的第一单位	物质科学与技术学院
推荐引用方式 GB/T 7714	Su, Xuelei,Xue, Zhijie,Li, Gang,et al. Edge State Engineering of Graphene Nanoribbons[J]. NANO LETTERS,2018,18(9):5744-5751.
APA	Su, Xuelei,Xue, Zhijie,Li, Gang,&Yu, Ping.(2018).Edge State Engineering of Graphene Nanoribbons.NANO LETTERS,18(9),5744-5751.
MLA	Su, Xuelei,et al."Edge State Engineering of Graphene Nanoribbons".NANO LETTERS 18.9(2018):5744-5751.