DICP OpenIR
Modulating the Electronic Properties of Monolayer Graphene Using a Periodic Quasi-One-Dimensional Potential Generated by Hex-Reconstructed Au(001)
Zhou, Xiebo1,2; Qi, Yue2; Shi, Jianping1,2; Niu, Jingjing3,4; Liu, Mengxi2; Zhang, Guanhua5; Li, Qiucheng2; Zhang, Zhepeng2; Hong, Min1,2; Ji, Qingqing2; Zhang, Yu1,2; Liu, Zhongfan2; Wu, Xiaosong3,4; Zhang, Yanfeng1,2
KeywordGraphene Scanning Tunneling Microscopy/spectroscopy Atomic Structure New Dirac Points Au(001)
Source PublicationACS NANO
2016-08-01
ISSN1936-0851
DOI10.1021/acsnano.6b02548
Volume10Issue:8Pages:7550-7557
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordCHEMICAL-VAPOR-DEPOSITION ; HEXAGONAL BORON-NITRIDE ; EPITAXIAL GRAPHENE ; DIRAC FERMIONS ; LARGE-AREA ; POLYCRYSTALLINE GRAPHENE ; GRAIN-BOUNDARIES ; GROWTH ; FILMS ; LAYER
AbstractThe structural and electronic properties of monolayer graphene synthesized on a periodically reconstructed substrate can be widely modulated by the generation of superstructure patterns, thereby producing interesting physical properties, such as magnetism and superconductivity. Herein, using a facile chemical vapor deposition method, we successfully synthesized high-quality monolayer graphene with a uniform thickness on Au foils. The hex-reconstruction of Au(001), which is characterized by striped patterns with a periodicity of 1.44 nm, promoted the formation of a quasi-one-dimensional (1D) graphene superlattice, which served as a periodic quasi-1D modulator for the graphene overlayer, as evidenced by scanning tunneling microscopy/spectroscopy. Intriguingly, two new Dirac points were generated for the quasi-1D graphene superlattice located at -1.73 +/- 0.02 and 1.12 +/- 0.12 eV. Briefly, this work demonstrates that the periodic modulation effect of reconstructed metal substrates can dramatically alter the electronic properties of graphene and provides insight into the modulation of these properties using 1D potentials.
Language英语
WOS IDWOS:000381959100037
PublisherAMER CHEMICAL SOC
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/170307
Collection中国科学院大连化学物理研究所
Corresponding AuthorWu, Xiaosong; Zhang, Yanfeng
Affiliation1.Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
2.Peking Univ, Acad Adv Interdisciplinary Studies, Coll Chem & Mol Engn, Ctr Nanochem CNC,Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China
3.Peking Univ, State Key Lab Artificial Microstruct & Mesoscop P, Beijing 100871, Peoples R China
4.Collaborat Innovat Ctr Quantum Matter, Beijing 100871, Peoples R China
5.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Xiebo,Qi, Yue,Shi, Jianping,et al. Modulating the Electronic Properties of Monolayer Graphene Using a Periodic Quasi-One-Dimensional Potential Generated by Hex-Reconstructed Au(001)[J]. ACS NANO,2016,10(8):7550-7557.
APA Zhou, Xiebo.,Qi, Yue.,Shi, Jianping.,Niu, Jingjing.,Liu, Mengxi.,...&Zhang, Yanfeng.(2016).Modulating the Electronic Properties of Monolayer Graphene Using a Periodic Quasi-One-Dimensional Potential Generated by Hex-Reconstructed Au(001).ACS NANO,10(8),7550-7557.
MLA Zhou, Xiebo,et al."Modulating the Electronic Properties of Monolayer Graphene Using a Periodic Quasi-One-Dimensional Potential Generated by Hex-Reconstructed Au(001)".ACS NANO 10.8(2016):7550-7557.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhou, Xiebo]'s Articles
[Qi, Yue]'s Articles
[Shi, Jianping]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhou, Xiebo]'s Articles
[Qi, Yue]'s Articles
[Shi, Jianping]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhou, Xiebo]'s Articles
[Qi, Yue]'s Articles
[Shi, Jianping]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.