Extended Data Fig. 3: Raw quantum oscillation data.
From: Nematicity and orbital depairing in superconducting Bernal bilayer graphene
(A - B) Shubnikov-de-Haas data taken at D = 0.95 V/nm and 1.15 V/nm, respectively. (C) B⊥ dependent inverse compressibility determined from penetration field capacitance data at D = 0.95 V/nm. The white arrows in A and C indicate the Landau fan associated with the small electron annulus in the Ising2,2,−2 phase. (D) Same data as in panel B plotted as density ne over B⊥. An average background is subtracted from the raw data to visually enhance the quantum oscillations and illustrate no obvious change of quantum oscillations across the COS around ne = − 6.9 ⋅ 1011cm−2.
