Fig. 2: MOF growth inhibition by electron irradiation.
From: Locally controlled MOF growth on functionalized carbon nanotubes

a Typical scanning electron microscope image of multi-walled carbon nanotubes (MWCNTs) before MOF synthesis. b, c, and d are images after UiO-66 MOF synthesis. b Non-irradiated MWCNTs, c Vacc = 6 kV and D = 9000 μC cm−2 and d Vacc = 30 kV and D = 10,000 μC cm−2.