4.8 Article

Interlayer Interactions in 1D Van der Waals Moire Superlattices

期刊

ADVANCED SCIENCE
卷 9, 期 2, 页码 -

出版社

WILEY
DOI: 10.1002/advs.202103460

关键词

moire superlattices; 1D moire superlattices; van der Waals heterostructures; double-walled carbon nanotubes; interlayer interactions

资金

  1. ZJU 100 Talents Program of Zhejiang University [107200*1942221R3, 107200*194212101]
  2. National Science Foundation of China [12174335, 12074260]
  3. JST CREST [JPMJCR16F3, JPMJCR19H4]
  4. JST PRESTO [JPMJPR20A2]
  5. Science and Technology Commission of Shanghai Municipality (Shanghai Natural Science Grants) [19ZR1436400]
  6. NYU-ECNU Institute of Physics at NYU Shanghai
  7. JSPS KAKENHI [JP20H01840, JP20H00127]
  8. JST CREST, Japan [JPMJCR20T3]
  9. US Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences, Materials Sciences and Engineering Division [DE-AC02-05CH11231, KC2207]

向作者/读者索取更多资源

This review summarizes experimental observations and theoretical perspectives related to interlayer interactions in 1D vdW moire superlattices, focusing on the unique optical features and physics in 1D DWNTs arising from the non-trivial strong interlayer coupling effect. Proposed and discussed are future directions and questions in probing the intriguing physical phenomena in 1D vdW moire superlattices, including correlated physics in different 1D moire systems beyond DWNTs.
Studying two-dimensional (2D) van der Waals (vdW) moire superlattices and their interlayer interactions have received surging attention after recent discoveries of many new phases of matter that are highly tunable. Different atomistic registry between layers forming the inner and outer nanotubes can also form one-dimensional (1D) vdW moire superlattices. In this review, experimental observations and theoretical perspectives related to interlayer interactions in 1D vdW moire superlattices are summarized. The discussion focuses on double-walled carbon nanotubes (DWNTs), a model 1D vdW moire system, and the authors highlight the new optical features emerging from the non-trivial strong interlayer coupling effect and the unique physics in 1D DWNTs. Future directions and questions in probing the intriguing physical phenomena in 1D vdW moire superlattices such as, correlated physics in different 1D moire systems beyond DWNTs are proposed and discussed.

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