| Slip-Line-Guided Growth of Graphene | |
Li, Yanglizhi1,2,3; Liu, Haiyang1,3; Chang ZH(常正华)4,5 ; Li, Haoxiang3; Wang, Shenxing1,3; Lin, Li3,6; Peng, Hailin1,3; Wei YJ(魏宇杰)4,5; Sun, Luzhao3; Liu, Zhongfan1,3
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| 通讯作者 | Wei, Yujie(yujie_wei@lnm.imech.ac.cn) ; Sun, Luzhao(sunlz-cnc@pku.edu.cn) ; Liu, Zhongfan(zfliu@pku.edu.cn) |
| 发表期刊 | ADVANCED MATERIALS
 |
| 2022-06-03 | |
| 页码 | 8 |
| ISSN | 0935-9648 |
| 摘要 | Manipulating the crystal orientation of emerging 2D materials via chemical vapor deposition (CVD) is a key premise for obtaining single-crystalline films and designing specific grain-boundary (GB) structures. Herein, the controllable crystal orientation of graphene during the CVD process is demonstrated on a single-crystal metal surface with preexisting atomic-scale stair steps resulting from dislocation slip lines. The slip-line-guided growth principle is established to explain and predict the crystal orientation distribution of graphene on a variety of metal facets, especially for the multidirectional growth cases on Cu(hk0) and Cu(hkl) substrates. Not only large-area single-crystal graphene, but also bicrystal graphene with controllable GB misorientations, are successfully synthesized by rationally employing tailored metal substrate facets. As a demonstration, bicrystal graphenes with misorientations of approximate to 21 degrees and approximate to 11 degrees are constructed on Cu(410) and Cu(430) foils, respectively. This guideline builds a bridge linking the crystal orientation of graphene and the substrate facet, thereby opening a new avenue for constructing bicrystals with the desired GB structures or manipulating 2D superlattice twist angles in a bottom-up manner. |
| 关键词 | epitaxial growth grain-boundary engineering graphene slip line |
| DOI | 10.1002/adma.202201188 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000805592600001 |
| 关键词[WOS] | TOTAL-ENERGY CALCULATIONS ; SINGLE-CRYSTAL GRAPHENE ; EPITAXIAL-GROWTH ; CU ; ORIENTATION ; METALS |
| 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 |
| 资助项目 | National Natural Science Foundation of China (NSFC)[T2188101] ; National Natural Science Foundation of China (NSFC)[52021006] ; Beijing National Laboratory for Molecular Science[BNLMS-CXTD-202001] ; National Key R&D Program of China[2016YFA0200101] ; National Key R&D Program of China[2016YFA0200103] ; National Key R&D Program of China[2018YFA0703502] ; Beijing Municipal Science and Technology Commission[Z191100000819005] ; Beijing Municipal Science and Technology Commission[Z191100000819007] ; Beijing Municipal Science and Technology Commission[Z201100008720005] ; NSFC Basic Science Center for Multiscale Problems in Nonlinear Mechanics[11988102] |
| 项目资助者 | National Natural Science Foundation of China (NSFC) ; Beijing National Laboratory for Molecular Science ; National Key R&D Program of China ; Beijing Municipal Science and Technology Commission ; NSFC Basic Science Center for Multiscale Problems in Nonlinear Mechanics |
| 论文分区 | 一类 |
| 力学所作者排名 | 1 |
| RpAuthor | Wei, Yujie ; Sun, Luzhao ; Liu, Zhongfan |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://dspace.imech.ac.cn/handle/311007/89631 |
| 专题 | 非线性力学国家重点实验室 |
| 作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Ctr Nanochem,Beijing Sci & Engn Ctr Nanocarbons, Beijing 100871, Peoples R China; 2.Peking Univ, Acad Adv Interdisciplinary Studies, Beijing 100871, Peoples R China; 3.Beijing Graphene Inst, Beijing 100095, Peoples R China; 4.Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China; 5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China; 6.Peking Univ, Sch Mat Sci & Engn, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yanglizhi,Liu, Haiyang,Chang ZH,et al. Slip-Line-Guided Growth of Graphene[J]. ADVANCED MATERIALS,2022:8. |
| APA | Li, Yanglizhi.,Liu, Haiyang.,常正华.,Li, Haoxiang.,Wang, Shenxing.,...&Liu, Zhongfan.(2022).Slip-Line-Guided Growth of Graphene.ADVANCED MATERIALS,8. |
| MLA | Li, Yanglizhi,et al."Slip-Line-Guided Growth of Graphene".ADVANCED MATERIALS (2022):8. |
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| Jp2022FA314.pdf（1754KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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