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DOI | 10.1126/science.aaz2570 |
One-dimensional van der Waals heterostructures | |
Xiang R.; Inoue T.; Zheng Y.; Kumamoto A.; Qian Y.; Sato Y.; Liu M.; Tang D.; Gokhale D.; Guo J.; Hisama K.; Yotsumoto S.; Ogamoto T.; Arai H.; Kobayashi Y.; Zhang H.; Hou B.; Anisimov A.; Maruyama M.; Miyata Y.; Okada S.; Chiashi S.; Li Y.; Kong J.; Kauppinen E.I.; Ikuhara Y.; Suenaga K.; Maruyama S. | |
发表日期 | 2020 |
ISSN | 0036-8075 |
起始页码 | 537 |
结束页码 | 542 |
卷号 | 367期号:6477 |
英文摘要 | We present the experimental synthesis of one-dimensional (1D) van der Waals heterostructures, a class of materials where different atomic layers are coaxially stacked. We demonstrate the growth of single-crystal layers of hexagonal boron nitride (BN) and molybdenum disulfide (MoS2) crystals on single-walled carbon nanotubes (SWCNTs). For the latter, larger-diameter nanotubes that overcome strain effect were more readily synthesized. We also report a 5-nanometer-diameter heterostructure consisting of an inner SWCNT, a middle three-layer BN nanotube, and an outer MoS2 nanotube. Electron diffraction verifies that all shells in the heterostructures are single crystals. This work suggests that all of the materials in the current 2D library could be rolled into their 1D counterparts and a plethora of function-designable 1D heterostructures could be realized. © 2020 American Association for the Advancement of Science. All rights reserved. |
关键词 | boron nitrideinorganic saltmolybdenum disulfidesingle walled nanotubeunclassified drugchemical bondingexperimental studynanotubeone-dimensional modelingultrastructureArticlechemical structurecrystalone dimensional van der Waals heterostructureparticle sizepriority journal |
语种 | 英语 |
来源机构 | Science |
文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/133757 |
推荐引用方式 GB/T 7714 | Xiang R.,Inoue T.,Zheng Y.,et al. One-dimensional van der Waals heterostructures[J]. Science,2020,367(6477). |
APA | Xiang R..,Inoue T..,Zheng Y..,Kumamoto A..,Qian Y..,...&Maruyama S..(2020).One-dimensional van der Waals heterostructures.,367(6477). |
MLA | Xiang R.,et al."One-dimensional van der Waals heterostructures".367.6477(2020). |
条目包含的文件 | 条目无相关文件。 |
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