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Fig. 5 | Nanoscale Research Letters

Fig. 5

From: Single-File Water Flux Through Two-Dimensional Nanoporous Membranes

Fig. 5

Water diffusion coefficients in pore proximity and pore entrance region. The pore proximity region is defined as the cylindrical region with a pore radius and 1 nm of length. The pore entrance region is defined as the cylindrical region with a pore radius and van der Waals diameter. a Diffusion coefficient variations with the interaction strength. Diffusion coefficients are measured in areas, including both pore entrance and proximity region. b, c Diffusion coefficient profile along the pore axial direction for an interaction strength of b \({\epsilon }_{0}\) and c 4 \({\epsilon }_{0}\). d, e Diffusion coefficient variation with interaction strength in the d pore proximity region and e pore entrance region

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