Fig. 2
From: Independent tuning of size and coverage of supported Pt nanoparticles using atomic layer deposition
Electron tomography characterization of the Pt nanoparticle shape. 3D volume rendering, viewed from the top, of Pt nanoparticles synthesized with the O2-based ALD process (Pt loading ~45 atoms per nm2). The arrows indicate particles that exhibit a flat surface at the Pt/SiO2 interface. The scale bar indicates 10 nm
