Extended Data Fig. 5: Magnetic breakdown between the small Fermi pockets.
From: Nematicity and orbital depairing in superconducting Bernal bilayer graphene
(A - C) Fourier transformation of the data in Extended Data Fig. 3A taken over different field ranges. The white arrows mark f4 and f4,breakdown. (D) Field range dependent FFT amplitude averaged over densities between − 8.49 ⋅ 1011cm−2 to − 8.3 ⋅ 1011 cm−2. The relative weight between f4 and f4,breakdown increases in favor of the latter for a larger and higher B⊥,range, illustrating that f4,breakdown is due to magnetic breakdown between the fermi pockets associated with the frequency f4.
