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(a) Typical surface pressure–area (Π–A) behavior for LB trough experiments using various dispersant alcohols. Collapse of the material layer is characterized by a deviation from linearity. The compression progresses from right to left. (b) SEM image showing tessellation of hexagonal platelets of cobalt‐doped zinc oxide on a glass substrate modified with (PEI/PSS)(PAH/PSS)2.
