Royal Society of Chemistry, Physical Chemistry Chemical Physics, 4(24), p. 2318-2331, 2022
DOI: 10.1039/d1cp04316a
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By microscopy, spectroscopy, and modelling we show that extended topological defects are ubiquitous in oxygen functionalised graphene, whether from gas-phase or wet-chemical oxidation, and play a critical role in limiting its reduction and stiffness.