Fig. 5From: Single-File Water Flux Through Two-Dimensional Nanoporous MembranesWater 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 regionBack to article page