Fig. 5
From: Ring shape-dependent self-sorting of pillar[n]arenes assembled on a surface
Assembled structures of multilayer films constructed from ionic pillar[5]− and pillar[6]arenes. GI-XRD images of a 11[5]L and b 11[6]L on a silicon wafer. Pictures of 11[5]L and 11[6]L is provided. The red square is enlarged GI-XRD image. A diffraction spot (d = 9.2 Å) in the out-of-plane direction was observed in the red circle
