Fig. 4.

(A) Hydration water diffusivity correlates with the excess chemical potential for hard-sphere insertion near the interface across all surface types and patterning. Hatched points represent surfaces at hydrophilic fractions of zero or one, filled points represent minimum diffusivity surfaces, and open points represent maximum diffusivity ones. (B) The logarithm of water diffusivity correlates with the orientational contribution to the one-body intensive entropy. In both A and B, abscissa values report differences from bulk water.