中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Different growth behaviors of ambient pressure chemical vapor deposition graphene on Ni(111) and Ni films: A scanning tunneling microscopy study

文献类型:期刊论文

作者Zhang, Yanfeng1,2; Gao, Teng2; Xie, Shubao2; Dai, Boya2; Fu, Lei2; Gao, Yabo2; Chen, Yubin2; Liu, Mengxi2; Liu, Zhongfan2
刊名NANO RESEARCH
出版日期2012-06-01
卷号5期号:6页码:402-411
关键词Graphene Scanning Tunneling Microscopy Chemical Vapor Deposition Grain Boundary Nickel
ISSN号1998-0124
DOI10.1007/s12274-012-0221-6
英文摘要Graphene growth on the same metal substrate with different crystal morphologies, such as single crystalline and polycrystalline, may involve different mechanisms. We deal with this issue by preparing graphene on single crystal Ni(111) and on similar to 300 nm thick Ni films on SiO2 using an ambient pressure chemical vapor deposition (APCVD) method, and analyze the different growth behaviors for different growth parameters by atomically-resolved scanning tunneling microscopy (STM) and complementary macroscopic analysis methods. Interestingly, we obtained monolayer graphene on Ni(111), and multilayer graphene on Ni films under the same growth conditions. Based on the experimental results, it is proposed that the graphene growth on Ni(111) is strongly templated by the Ni(111) lattice due to the strong Ni-C interactions, leading to monolayer graphene growth. Multilayer graphene flakes formed on polycrystalline Ni films are usually stacked with deviations from the Bernal stacking type and show small rotations among the carbon layers. Considering the different substrate features, the inevitable grain boundaries on polycrystalline Ni films are considered to serve as the growth fronts for bilayer and even multilayer graphene.
语种英语
WOS记录号WOS:000305529900004
出版者TSINGHUA UNIV PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/48955]  
专题中国科学院化学研究所
通讯作者Zhang, Yanfeng
作者单位1.Peking Univ, Coll Engn, Dept Mat Sci & Engn, Beijing 100871, Peoples R China
2.Peking Univ, Coll Chem & Mol Engn, Ctr Nanochem CNC,Beijing Natl Lab Mol Sci, State Key Lab Struct Chem Unstable & Stable Speci, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Yanfeng,Gao, Teng,Xie, Shubao,et al. Different growth behaviors of ambient pressure chemical vapor deposition graphene on Ni(111) and Ni films: A scanning tunneling microscopy study[J]. NANO RESEARCH,2012,5(6):402-411.
APA Zhang, Yanfeng.,Gao, Teng.,Xie, Shubao.,Dai, Boya.,Fu, Lei.,...&Liu, Zhongfan.(2012).Different growth behaviors of ambient pressure chemical vapor deposition graphene on Ni(111) and Ni films: A scanning tunneling microscopy study.NANO RESEARCH,5(6),402-411.
MLA Zhang, Yanfeng,et al."Different growth behaviors of ambient pressure chemical vapor deposition graphene on Ni(111) and Ni films: A scanning tunneling microscopy study".NANO RESEARCH 5.6(2012):402-411.

入库方式: OAI收割

来源:化学研究所

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