Tunable Electron Correlation in Epitaxial 1T-TaS2 Spirals

© 2024 Wiley‐VCH GmbH.

Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Deerfield Beach, Fla.). - 1998. - (2024) vom: 17. Dez., Seite e2413926
1. Verfasser: Chen, Chung-Jen (VerfasserIn)
Weitere Verfasser: Chen, Chun-An, Cheng, Yu-Hsiang, Chung, Chia-Tzu, Lin, Yu-Ting, Chiang, Yi-Cheng, Lee, Ting-Kuo, Lee, Yi-Hsien
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Advanced materials (Deerfield Beach, Fla.)
Schlagworte:Journal Article TaS2 electronic correlations epitaxial interlayer spacing spiral growth
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520 |a Tantalum disulfide (1T-TaS2), being a Mott insulator with strong electron correlation, is highlighted for diverse collective quantum states in the 2D lattice, including charge density wave (CDW), spin liquid, and unconventional superconductivity. The Mott physics embedded in the 2D triangular CDW lattice has raised debates on stacking-dependent properties because interlayer interactions are sensitive to van der Waals (vdW) spacing. However, control of interlayer distance remains a challenge. Here, spiral lattices in the epitaxial TaS2 spirals are studied to probe collective properties with tunable interlayer interactions. A scalable synthesis of epitaxial TaS2 spirals is presented. A more than 50%-increased interlayer spacing enables prototype decoupled monolayers for enhanced electronic correlation exhibiting Mott physics at room-temperature and a simplified system to explore collective properties in vdW materials 
650 4 |a Journal Article 
650 4 |a TaS2 
650 4 |a electronic correlations 
650 4 |a epitaxial 
650 4 |a interlayer spacing 
650 4 |a spiral growth 
700 1 |a Chen, Chun-An  |e verfasserin  |4 aut 
700 1 |a Cheng, Yu-Hsiang  |e verfasserin  |4 aut 
700 1 |a Chung, Chia-Tzu  |e verfasserin  |4 aut 
700 1 |a Lin, Yu-Ting  |e verfasserin  |4 aut 
700 1 |a Chiang, Yi-Cheng  |e verfasserin  |4 aut 
700 1 |a Lee, Ting-Kuo  |e verfasserin  |4 aut 
700 1 |a Lee, Yi-Hsien  |e verfasserin  |4 aut 
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773 1 8 |g year:2024  |g day:17  |g month:12  |g pages:e2413926 
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