Enhancement of water self-diffusion at super-hydrophilic surface with ordered water*

Project supported by the National Natural Science Foundation of China (Grant Nos. 11290164, 11674345, and U1532260), the Key Research Program of Chinese Academy of Sciences (Grant Nos. KJZD-EW-M03 and QYZDJ-SSW-SLH019), the Youth Innovation Promotion Association, Chinese Academy of Sciences, the Shanghai Supercomputer Center of China, the Computer Network Information Center of Chinese Academy of Sciences, and the Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund (the second phase), China.

Yu Xiao-Meng1, 2, Qi Chong-Hai3, Wang Chun-Lei1, †
       

(color online) (a) Plots of time-dependent hydrogen bond autocorrelation function C(t) for type 1 (solid lines), type 2 (dashed lines) of layer 1 (black lines), layer 2 (red lines), and between layer 1 and layer 2 (blue lines). (b) Average relaxation times of water molecules at layer 1, layer 2, and between layer 1 and layer 2 for these types of surfaces.