The quantum scattering time and its implications on scattering sources in graphene (Supplementary)
Abstract
Supplementary Information Content: 1. Sample preparation; 2. Background subtraction of Shubnikov-de Haas (SdH) oscillations; 3. The effect of density inhomogeneity on the quantum scattering time tauq; 4. Determine the concentration of charged impurity nimp at a distance z; 5. Scattering from charges in the bulk of the SiO2 substrate.
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