Structures and processes at water/metal interfaces play an important technological role in
electrochemical energy conversion and storage, photoconversion, sensors, and corrosion …

Graphene and other two-dimensional materials offer a new approach to controlling mass
transport at the nanoscale. These materials can sustain nanoscale pores in their rigid …

The development of catalysts for the hydrogen evolution reaction is pivotal for the hydrogen
economy. Thin iron films covered with monolayer graphene exhibit outstanding catalytic …

The reactive force-field (ReaxFF) interatomic potential is a powerful computational tool for
exploring, develo** and optimizing material properties. Methods based on the principles …

Defect-free graphene is impermeable to all atoms,,,–and ions, under ambient conditions.
Experiments that can resolve gas flows of a few atoms per hour through micrometre-sized …

Because of its unique electrical, mechanical, and thermal properties, graphene is being
explored for various applications and has attracted enormous academic and industrial …

Abstract Two-dimensional (2D) materials offer a prospect of membranes that combine
negligible gas permeability with high proton conductivity and could outperform the existing …

The oxidation of two-dimensional Ti3C2 MXene structures has been recognized as a
promising method for the formation of hybrid structures of carbon supported nanotitania …

BACKGROUND Membranes are thin physical barriers that allow for transport of certain
species while limiting others. Atomically thin two-dimensional (2D) materials are crystalline …

One-atom-thick crystals are impermeable to atoms and molecules, but hydrogen ions
(thermal protons) penetrate through them. We show that monolayers of graphene and boron …