image: Lead author Dr. Rahul R. Nair shows his research sample: one micron thick graphene oxide film. This image relates to a paper that appeared in the Jan. 27, 2012, issue of Science, published by AAAS. The paper, by R.R. Nair at University of Manchester in Manchester, UK, and colleagues, was titled, “Unimpeded Permeation of Water Through Helium-Leak–Tight Graphene-Based Membranes.” view more
Credit: [Image © <i>Science</i>/AAAS]