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Twisted 1T TaS(2)bilayers by lithiation exfoliation
Li, H; Liu, P; Liu, Q; Luo, RC; Guo, CG; Wang, ZQ; Guan, PF; Aleman, CF; Huang, FQ; Chen, MW
2020-09-21
Source PublicationNANOSCALE
ISSN2040-3364
Issue35Pages:18031
SubtypeArticle
AbstractWe report twisted 1T TaS(2)bilayers synthesized by a lithiation exfoliation method. Atomic-scale observations reveal the existence of eight twist commensurate configurations from over 50 1T TaS(2)bilayer samples in the twist angle range from 0 degrees to 30 degrees in which commensurate atomic configurations can be distinguished by scanning transmission electron microscopy. The limited number of twist angles, rather than random ones, indicates that there are energetically favorite twist angles in the naturally formed bilayers. Together with the interlayer distance measurements, the formation of the bilayer twist configurations is anticipated to be regulated by the stacking energy in the charge-density-wave system through interlayer van der Waals interactions. The findings of this work may pave a new way to fabricate twisted bilayer TMDs for exploring exotic properties from additional moire periodicity.
DOI10.1039/d0nr05148a
WOS KeywordSUPERCONDUCTIVITY ; NANOSHEETS ; 1T-TAS2
Language英语
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
PublisherROYAL SOC CHEMISTRY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/27740
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Li, H,Liu, P,Liu, Q,et al. Twisted 1T TaS(2)bilayers by lithiation exfoliation[J]. NANOSCALE,2020(35):18031.
APA Li, H.,Liu, P.,Liu, Q.,Luo, RC.,Guo, CG.,...&Chen, MW.(2020).Twisted 1T TaS(2)bilayers by lithiation exfoliation.NANOSCALE(35),18031.
MLA Li, H,et al."Twisted 1T TaS(2)bilayers by lithiation exfoliation".NANOSCALE .35(2020):18031.
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