Structural study of poly (methyl methacrylate) Langmuir-Blodgett monolayers by atomic force microscopy

Direct imaging of ultrathin organic films on solid surfaces is important for a variety of reasons; in particular, the use of such films as ultrathin resists for nanometer scale fabrication and information recording requires the understanding of their microstructure.However, few studies have been carried out because it is difficult to observe ultrathin organic