Fig. 4: The simulation results for different layered models (the red spheres represent O atoms; the pink spheres represent B atoms).
From: Interfacial oxidation of boron proceeds through a stable B₆O intermediate
a oxidation process of a B atom (shown in green for clarity) in the B-B2O3 model. b the oxidation process of marked B atoms in the B-B2O3-O2 model. c [3]O structure in the B6O crystal. d [3]O structure in different models at 500 ps (The bright red sphere represents [3]O structure). e [3]O structure quantity in different models at 500 ps.
