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Independent thickness and lateral size sorting of two-dimensional materials
Zhou, Heyuan1,2; Tan, Junyang1,2; Yang, Liusi1,2; Wang, Jingyun1,2; Ding, Baofu1,2; Pan, Yikun1,2; Yu, Xinghua1,2; Liu, Minsu1,2; Yang, Chuang1,2; Qiu, Ling1,2; Cheng, Hui-Ming1,2,3; Liu, Bilu1,2
Corresponding AuthorLiu, Bilu(bilu.liu@sz.tsinghua.edu.cn)
2021-06-07
Source PublicationSCIENCE CHINA-MATERIALS
ISSN2095-8226
Pages8
AbstractTwo-dimensional (2D) materials possess unique thickness- and lateral-size-dependent properties. Many efforts have been devoted to obtaining 2D materials with narrow structure heterogeneity while it is still challenging to independently control their thickness and lateral size, limiting their widespread applications. Here, we develop a three-step method which achieves independent thickness and lateral size sorting of 2D materials. Taking 2D h-BN flakes as an example, their thickness and lateral size are independently sorted to different fractions with thicknesses smaller than 6 nm. In addition, the 2D h-BN flakes possess narrow distributions of both thickness and lateral size. We further develop a force field extraction method and achieve scalable size sorting of 2D h-BN, which is universal for sorting other 2D materials including MoS2 and graphene oxide. This work reports an effective method to produce structure homogenous 2D materials and will help fundamental studies and applications of 2D materials where thickness and lateral size are of concern.
Keywordtwo-dimensional materials sorting h-BN MoS2 graphene oxide thickness lateral size
Funding OrganizationNational Natural Science Foundation of China ; Guangdong Innovative and Entrepreneurial Research Team Program ; Bureau of Industry and Information Technology of Shenzhen ; Shenzhen Basic Research Project ; China Postdoctoral Science Foundation
DOI10.1007/s40843-021-1690-2
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51920105002] ; National Natural Science Foundation of China[51991340] ; National Natural Science Foundation of China[51991343] ; Guangdong Innovative and Entrepreneurial Research Team Program[2017ZT07C341] ; Bureau of Industry and Information Technology of Shenzhen[201901171523] ; Shenzhen Basic Research Project[JCYJ20190809180605522] ; Shenzhen Basic Research Project[JCYJ20200109144620815] ; Shenzhen Basic Research Project[JCYJ20200109144616617] ; China Postdoctoral Science Foundation[2020M680540]
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Multidisciplinary
WOS IDWOS:000659788100001
PublisherSCIENCE PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/160368
Collection中国科学院金属研究所
Corresponding AuthorLiu, Bilu
Affiliation1.Tsinghua Univ, Shenzhen Geim Graphene Ctr, Tsinghua Berkeley Shenzhen Inst, Shenzhen 518055, Peoples R China
2.Tsinghua Univ, Inst Mat Res, Tsinghua Shenzhen Int Grad Sch, Shenzhen 518055, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Lab Mat Sci, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Zhou, Heyuan,Tan, Junyang,Yang, Liusi,et al. Independent thickness and lateral size sorting of two-dimensional materials[J]. SCIENCE CHINA-MATERIALS,2021:8.
APA Zhou, Heyuan.,Tan, Junyang.,Yang, Liusi.,Wang, Jingyun.,Ding, Baofu.,...&Liu, Bilu.(2021).Independent thickness and lateral size sorting of two-dimensional materials.SCIENCE CHINA-MATERIALS,8.
MLA Zhou, Heyuan,et al."Independent thickness and lateral size sorting of two-dimensional materials".SCIENCE CHINA-MATERIALS (2021):8.
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