Figure 6
From: Multimode Friedel oscillations in monolayer and bilayer graphene

Comparative plot for AB-stacked BLG: Figure depicting (a) the geometric structure, hopping parameters \(\gamma \), and band structure of AB-stacked BLG, alongside (b)–(e) the corresponding static polarization functions \(\chi _{11}(q)\) and \(\chi _{12}(q)\). Colored solid and hollow arrows highlight the critical momentum \(q_{c}\) for each scattering process.