These structural di↵erences are also discernible when observing the last snapshots of the simulation box (see Figure ). At a DES ratio of 1:1, FF1 exhibits a clear segregation between the ions and neutral molecules, a phenomenon that becomes increasingly pronounced with rising LA ratios. FF2 begins to display segregation at a ratio of 1:2, a trend that persists at higher ratios. FF3, on the other hand, presents a markedly more homogeneous mixture across all examined ratios, indicating a qualitative improvement with respect to FF1 and FF2.