Paper Citing NAMD - Abstract
Zhu, F.Q.; Schulten, K.
Water and proton conduction through carbon nanotubes as models for biological channels
BIOPHYSICAL JOURNAL, 85:236-244, JUL 2003
Carbon nanotubes, unmodified (pristine) and modified through charged atoms, were simulated in water, and their water conduction rates determined. The conducted water inside the nanotubes was found to exhibit a strong ordering of its dipole moments. In pristine nanotubes the water dipoles adopt a single orientation along the tube axis with a low flipping rate between the two possible alignments. Modification can induce in nanotubes a bipolar ordering as previously observed in biological water channels. Network thermodynamics was applied to investigate proton conduction through the nanotubes.
