Figure 3From: Size-controllable synthesis and bandgap modulation of single-layered RF-sputtered bismuth nanoparticlesParticle size distribution statistics and lognormal fitting. (a-d) Samples Bi-201 to Bi-204, and (e, f) samples Bi-205 and Bi-206. The analysis is carried out from SEM images within a fixed area of 3.5 μm2.Back to article page