Several methods and techniques are employed to achieve coating uniformity at the nanoscale:
Spin Coating: A solution is deposited on a substrate, which is then spun at high speeds to spread the coating evenly. Self-Assembly: Molecules or nanoparticles spontaneously organize into uniform patterns due to specific interactions. Layer-by-Layer (LbL) Assembly: Alternating layers of materials are deposited to build a uniform coating. Atomic Layer Deposition (ALD): A vapor-phase technique that allows for the precise control of film thickness and uniformity at the atomic level.
