%0 Journal Article 
%A Gordillo, M.C.
%A Boronat, J.
%T Phase diagram of H2 adsorbed on graphene
%D 2010
%@ 1098-0121
%U http://hdl.handle.net/10433/909
%X The phase diagram of the first layer of H2 adsorbed on top of a single graphene sheet has been calculated by means of a series of diffusion Monte Carlo simulations. We have found that, as in the case of H4e, the ground state of molecular hydrogen is a 3¿×3¿ commensurate structure, followed, upon a pressure increase, by an incommensurate triangular solid. A striped phase of intermediate density was also considered and found lying on top of the equilibrium curve separating both commensurate and incommensurate solids.
%K Graphene
%K Monte Carlo simulations
%~ GOEDOC, SUB GOETTINGEN