… of transitions in the spectroscopic properties of magic-angle twisted bilayer graphene as a
function of electron … field, which strongly modifies the spectroscopic transitions. The cascade of …

… This indicates that the state that we report here, with its strongly broken electronic flavour
symmetry and revived Dirac-like electronic character, is important in the physics of magic-angle …

… We have found that close to the first magic angle, there is actually a range of α in which …
transitions occur in the BZ over this range of α. As a first step, we discussed the Lifshitz transitions …

We investigate the effect of uniaxial heterostrain on the interacting phase diagram of magic-angle
twisted bilayer graphene. Using both self-consistent Hartree-Fock and density-matrix …

… reminiscent of high-transition-temperature … magic angle, the ratio of the Coulomb interaction
to the bandwidth of each individual VHS (U/t) is maximized, which is optimal for electronic …

… considerations when a magic angle arises. In particular, we can expect a type I magic
angle at π-2α, under the condition that π/4<α < π/2; while a type II magic angle arises at the …

… band structures in a universal fashion near a previously unnoticed single-particle
quantum phase transition (QPT)—what we call the “magic-angle” in analogy to TBG. At small …

… At zero field, we observe the transition from a metal at high temperatures (above 5 K) to a
superconductor. Close to half-filling there is an intermediate region in which insulating …

… s /4—where electronic interactions are … ) transition temperature to be T BKT ≈ 2.2 K.
Devices A and B have some of the highest transition temperatures among all reported magic-angle …

… be a function of q, and this assumption corresponds to the dipole approximation in the
quantum mechanical analysis of single electron transitions.We will restrict our discussion to core …