ShanghaiTech University Knowledge Management System
| Direct observation of layer-stacking and oriented wrinkles in multilayer hexagonal boron nitride | |
| 2021-04 | |
| 发表期刊 | 2D MATERIALS (IF:4.5[JCR-2023],5.4[5-Year]) |
| ISSN | 2053-1583 |
| 卷号 | 8期号:2 |
| 发表状态 | 已发表 |
| DOI | 10.1088/2053-1583/abd41e |
| 摘要 | Hexagonal boron nitride (h-BN) has long been recognized as an ideal substrate for electronic devices due to its dangling-bond-free surface, insulating nature and thermal/chemical stability. These properties of the h-BN multilayer are mainly determined by its lattice structure. Therefore, to analyse the lattice structure and orientation of h-BN crystals becomes important. Here, the stacking order and wrinkles of h-BN are investigated by transmission electron microscopy. It is experimentally confirmed that the layers in the h-BN flakes are arranged in the AA ' stacking. The wrinkles in a form of threefold network throughout the h-BN crystal are oriented along the armchair direction, and their formation mechanism was further explored by molecular dynamics simulations. Our findings provide a deep insight about the microstructure of h-BN and shed light on the structural design/electronic modulations of two-dimensional crystals. |
| 关键词 | hexagonal boron nitride stacking order wrinkle transmission electron microscopy |
| 收录类别 | SCI ; EI ; SCIE |
| 语种 | 英语 |
| 资助项目 | National Key RD program[2017YFF0206106] ; Strategic Priority Research Program of Chinese Academy of Sciences[XDB30000000] ; National Science Foundation of China[51772317][91964102][12004406][11622218][11972186][11890674][51921003] ; Science and Technology Commission of Shanghai Municipality[16ZR1442700] ; China Postdoctoral Science Foundation[2019T120366][2019M651620] ; NSF of Jiangsu Province[BK20160037] ; Fundamental Research Funds for the Central Universities, of China[NE2019001] ; JSPS KAKENHI[JP15K21722] |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Multidisciplinary |
| WOS记录号 | WOS:000605937500001 |
| 出版者 | IOP PUBLISHING LTD |
| 原始文献类型 | Article |
| 引用统计 | 正在获取...
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| 文献类型 | 期刊论文 |
| 条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/125042 |
| 专题 | 物质科学与技术学院_硕士生 物质科学与技术学院_博士生 |
| 通讯作者 | Guo, Yufeng |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Inst Microsyst & Informat Technol, State Key Lab Funct Mat Informat, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 3.China Univ Min & Technol, Sch Mat Sci & Phys, Xuzhou 221116, Jiangsu, Peoples R China 4.Univ Vienna, Fac Phys, A-1090 Vienna, Austria 5.Trinity Coll Dublin, Sch Chem, Dublin 2, Ireland 6.Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Peoples R China 7.Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, MOE Key Lab Intelligent Nano Mat & Devices, Nanjing 210016, Peoples R China 8.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201210, Peoples R China 9.Chongqing Univ, Int R&D Ctr Micronano Syst & New Mat Technol, Minist Educ, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China 10.Univ Antwerp, Electron Microscopy Mat Res EMAT, B-2020 Antwerp, Belgium 11.Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan 12.Univ Tubingen, Inst Appl Phys & Nat, D-72076 Tubingen, Germany 13.Univ Tubingen, Med Sci Inst, D-72076 Tubingen, Germany |
| 推荐引用方式 GB/T 7714 | Chen, Lingxiu,Elibol, Kenan,Cai, Haifang,et al. Direct observation of layer-stacking and oriented wrinkles in multilayer hexagonal boron nitride[J]. 2D MATERIALS,2021,8(2). |
| APA | Chen, Lingxiu.,Elibol, Kenan.,Cai, Haifang.,Jiang, Chengxin.,Shi, Wenhao.,...&Wang, Haomin.(2021).Direct observation of layer-stacking and oriented wrinkles in multilayer hexagonal boron nitride.2D MATERIALS,8(2). |
| MLA | Chen, Lingxiu,et al."Direct observation of layer-stacking and oriented wrinkles in multilayer hexagonal boron nitride".2D MATERIALS 8.2(2021). |
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