Fig. 2: Schematics view of the defects in hBN as possible SPE sources in the ultraviolet range.
From: Exceptionally strong coupling of defect emission in hexagonal boron nitride to stacking sequences
The bottom panels show the defect levels inside the band gap of hBN, obtained from the ground state HSE calculations. The 2C defect is also known as carbon-dimer defect, whereas SW refers to Stone-Wales defect.
