STM-image of well-ordered close-packed lamella-like structure of monolayer of n-alkane (C46H94) adsorbed on n-tetradecane/graphite interface. STM image of the monolayer consists of wide strips - lamellas. Lamellas consist of close-packed rows of alkane molecules. Moreover, you can see the superposition of the hexagonal structure of moire and lamella-like structure of the monolayer. Moire pattern in the STM microscopy is the result of a specific orientation of the first layer of graphite relative to its second layer.