Fig. 5
From: Strain-enhanced two-photon absorption in twisted bilayer graphene
Energy gap between the two flat bands vary with strain magnitude and direction at (a) K point and (b) M point for TBG at twist angle θ = 1.05°. Energy gap between the two flat bands vary with twist angle and strain magnitude at (c) K point and (d) M point forTBG with strain direction 15°.
