Fig. 8
From: Independent tuning of size and coverage of supported Pt nanoparticles using atomic layer deposition

HAADF-STEM characterization of the Pt nanoparticle size distribution. Tuning the particle size by combining 20 O2-based Pt ALD cycles with 20 (sample II) and 40 (sample IV) N2 *-based Pt ALD cycles. HAADF-STEM images with 50 nm scale bars and derived particle size distributions