Figure 7
Examples of form factors calculated using the nanotube with Gaussian bilayer wall structure (Fig. 1 ) via equations (7)–(9), compared with measured data (open symbols) for C16-KFK (same data and conditions as Fig. 2 ). Parameters [Fig. 1 and equation (9)]: R nanotube radius (to centre of wall, Å) with Gaussian polydispersity σ, rH half bilayer thickness in Å, σC, ρC central Gaussian width (Å) and scattering density (arbitrary units), σH, ρH outer (headgroup) Gaussian width (Å) and scattering density (arbitrary units), L = 3000 Å fixed length of nanotube. Data sets have been rescaled and shifted for comparison and ease of visualization. |