Fig. 5. Pair interaction energy of Janus particles in the ICi (full lines) and CSp (dashed lines) models.

The particles are in contact, ρ/R = 2, and we vary a screening (κR) and b net particle charge (η). Parameter values, when not varied, are κR = 3, $ā=0.5$, and η = 0. Panels c and d show the dependence of PP peak energies on the total charge η for both path branches (full and empty symbols, respectively).