Extended Data Fig. 5: Quantum-metric nonlinear conductivity as a function of the electronic mobility.
From: Probing the quantum metric of 3D topological insulators
Quantum-metric nonlinear conductivity as a function of the electronic mobility at selected magnetic fields and at gate voltages Vg = 0 V and Vg = −40 V in a and b, respectively. The graphs on the right are a zoom-in on the high-mobility range, which corresponds to temperatures between 2 and 20 K.
