中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Vapour-liquid-solid growth of monolayer MoS2 nanoribbons

文献类型:期刊论文

作者Li, SS; Lin, YC; Zhao, W1,4; Wu, J5; Wang, Z1,6; Hu, ZH; Shen, YD; Tang, DM; Wang, JY; Zhang, Q1
刊名NATURE MATERIALS
出版日期2018-06-01
卷号17期号:6页码:535-+
ISSN号1476-1122
DOI10.1038/s41563-018-0055-z
英文摘要Chemical vapour deposition of two-dimensional materials typically involves the conversion of vapour precursors to solid products in a vapour-solid-solid mode. Here, we report the vapour-liquid-solid growth of monolayer MoS2, yielding highly crystalline ribbons with a width of few tens to thousands of nanometres. This vapour-liquid-solid growth is triggered by the reaction between MoO3 and NaCl, which results in the formation of molten Na-Mo-O droplets. These droplets mediate the growth of MoS2 ribbons in the 'crawling mode' when saturated with sulfur. The locally well-defined orientations of the ribbons reveal the regular horizontal motion of the droplets during growth. Using atomic-resolution scanning transmission electron microscopy and second harmonic generation microscopy, we show that the ribbons are grown homoepitaxially on monolayer MoS2 with predominantly 2H-or 3R-type stacking. Our findings highlight the prospects for the controlled growth of atomically thin nano-structure arrays for nanoelectronic devices and the development of unique mixed-dimensional structures.
学科主题Chemistry, Physical ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
语种英语
WOS记录号WOS:000432928300019
源URL[http://ir.imr.ac.cn/handle/321006/80179]  
专题金属研究所_中国科学院金属研究所
作者单位1.Natl Univ Singapore, Ctr Adv Mat 2D, Singapore, Singapore
2.Natl Univ Singapore, Dept Phys, Singapore, Singapore
3.NIMS, Int Ctr Mat Nanoarchitecton WPI, MANA, Tsukuba, Ibaraki, Japan
4.Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki, Japan
5.Inst Basic Sci, Ctr Multidimens Carbon Mat, Ulsan, South Korea
6.Agcy Sci Technol & Res, Inst Mat Res & Engn, Singapore, Singapore
7.Shenzhen Univ, Int Collaborat Lab Mat Optoelect Sci & Technol 2D, Coll Optoelect Engn, Shenzhen, Peoples R China
8.Natl Univ Singapore, Dept Elect & Comp Engn, Singapore, Singapore
9.Natl Univ Singapore, Dept Chem, Singapore, Singapore
10.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, Shenyang, Liaoning, Peoples R China
推荐引用方式
GB/T 7714
Li, SS,Lin, YC,Zhao, W,et al. Vapour-liquid-solid growth of monolayer MoS2 nanoribbons[J]. NATURE MATERIALS,2018,17(6):535-+.
APA Li, SS.,Lin, YC.,Zhao, W.,Wu, J.,Wang, Z.,...&Eda, G.(2018).Vapour-liquid-solid growth of monolayer MoS2 nanoribbons.NATURE MATERIALS,17(6),535-+.
MLA Li, SS,et al."Vapour-liquid-solid growth of monolayer MoS2 nanoribbons".NATURE MATERIALS 17.6(2018):535-+.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。