Figure 5
From: Multilayer fabrication of unobtrusive poly(dimethylsiloxane) nanobrush for tunable cell adhesion
Proposed chain structures of mono- and bi-layer PDMS nanobrush. Different chain structures in the monolayer PDMS nanobrush (left) and the bilayer (or multilayer) PDMS nanobrush (right). The bilayer PDMS nanobrush has completely shielded the short-range interaction.
