“…Since then, the LbL technique has attracted significant interest as a simple, highly versatile approach and has been widely used to prepare nanostructured materials with tailored properties on macroscopic surfaces [38] as well as on micro-and nanoparticles [39][40][41][42][43]. Classically, the LbL deposition procedure involves the stepwise, electrostatic assembly of the oppositely charged polyelectrolytes, usually by consecutive dipping a substrate into the polyelectrolyte-containing solutions with the intermediate rinsing step that enables forming a multilayer coating with a nanometer scale precision.…”