Booth, Tim J. Pizzocchero, Filippo Andersen, Henrik Hansen, Thomas W. Wagner, Jakob B. Jinschek, Joerg R. Dunin-Borkowski, Rafal E. Hansen, Ole Bøggild, Peter Discrete Dynamics of Nanoparticle Channelling in Suspended Graphene We have observed a previously undescribed stepwise oxidation of mono- and few layer suspended graphene by silver nanoparticles in situ at subnanometer scale in an environmental transmission electron microscope. Over the range of 600–850 K, we observe crystallographically oriented channelling with rates in the range 0.01–1 nm/s and calculate an activation energy of 0.557 ± 0.016 eV. We present a discrete statistical model for this process and discuss the implications for accurate nanoscale patterning of nanoscale systems. Discrete Dynamics;graphene;transmission electron microscope;Suspended GrapheneWe;subnanometer scale;nm;implication;0.557;model;silver nanoparticles;eV;oxidation;Nanoparticle Channelling;nanoscale systems;undescribed;channelling;crystallographically;nanoscale patterning;0.016;activation energy 2011-07-13
    https://acs.figshare.com/articles/dataset/Discrete_Dynamics_of_Nanoparticle_Channelling_in_Suspended_Graphene/2631238
10.1021/nl200928k.s006