fig2
Figure 2. (A) Gibbs free energy diagram of the HER on TM-doped BNTs. (B) The volcano relationship between the Ead of H and the overpotential of HER on TM-doped BNTs. (C-E) The partial density of states (PDOS) of the transition metal-doped BNTs. This figure is reproduced from Ref.[69] with permission. Copyright 2022, Royal Society of Chemistry.
