Flat Bands in Twisted Bilayer Transition Metal Dichalcogenides by Manish Jain

Flat Bands in Twisted Bilayer Transition Metal Dichalcogenides by Manish Jain

International Centre for Theoretical Sciences via YouTube Direct link

Interlayer spacing and strain distribution

12 of 27

12 of 27

Interlayer spacing and strain distribution

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Flat Bands in Twisted Bilayer Transition Metal Dichalcogenides by Manish Jain

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  1. 1 Flat bands in twisted bilayer transition metal dichalcogenides
  2. 2 Motivation
  3. 3 Moire patterns in twisted bilayer MoS2 tBLM
  4. 4 Computational Details - Multiscale approach
  5. 5 Stacking in BLM
  6. 6 3.5 degree twist angle, M3.5
  7. 7 56.5 degree twist angle, M56.5
  8. 8 Interlayer spacings ILS in the Moire
  9. 9 In-plane displacements, M56.5
  10. 10 Order-parameter
  11. 11 Order-parameter distribution
  12. 12 Interlayer spacing and strain distribution
  13. 13 Shear-strain soliton
  14. 14 Electronic structure
  15. 15 Localisation, 2.65 degree MSL
  16. 16 Electronic structure of individual stacking
  17. 17 Hybridization between layers
  18. 18 Confining Potential
  19. 19 Inhomogeneous hybridization in moire
  20. 20 Evolution of band structure near 0 degree
  21. 21 58 degree MSL
  22. 22 58 degree MSL: origin of localisation
  23. 23 Effect of strains, 57.35 degree MSL
  24. 24 Density of states for twisted Moire patterns
  25. 25 Conclusions
  26. 26 Acknowledgements
  27. 27 Q&A

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