Fig. 4: Investigation of the h-BN growth process on Fe-B alloy.
From: Vapor–liquid–solid growth of large-area multilayer hexagonal boron nitride on dielectric substrates

a, b B 1s (a) and N 1s (b) spectra during the in situ APXPS measurement. c, d TEM images of Fe–B nanoparticles wrapped with layered h-BN. e, f EDS mapping of Fe (e) and N (f) corresponding to (c).