Fig. 2: Morphologic characterization of GDY foam and the growth of Pt0Mn0 on GDY.
From: Growing highly ordered Pt and Mn bimetallic single atomic layers over graphdiyne
a Low- and b high-magnification SEM, c HRTEM and d SAED images of GDY. HAADF-STEM images of the sample obtained at the reaction time of e 30 s, f 1 min, g 2 min, and h 3 min, respectively. AFM images of i GDY and j, k Pt0Mn0/GDY samples. l Schematic illustration on the measurement of the thickness Pt0Mn0 single-atom layer on the surface of GDY.
