title: Molecular simulation of liquid water confined inside graphite channels: thermodynamics and structural properties.
abstract: We carried out molecular dynamics simulations to describe the properties of water inside a narrow graphite channel. Two stable phases were found: a low-density one made of water clusters adsorbed on the graphite sheets and a liquid one that fills the entire channel, forming several layers around a bulk-like region. We analyzed the interfacial structure, orientational order, water residence times in several regions, and hydrogen bonding of this last water phase, calculating also a quantity of electrochemical interest, the probability of electron tunneling through interfacial water. The results are in good qualitative agreement with the available experimental data.
authors.affiliation: Departament de Física i Enginyera Nuclear, Universitat Politècnica de Catalunya, B4-B5 Campus Nord, 08034 Barcelona Catalonia, Spain.
authors.forename: J
authors.initials: J
authors.lastname: Marti
authors.forename: G
authors.initials: G
authors.lastname: Nagy
authors.forename: M C
authors.initials: MC
authors.lastname: Gordillo
authors.forename: E
authors.initials: E
authors.lastname: Guàrdia