A study of the impact of in-situ argon plasma treatment before atomic layer deposition of Al2O3 on GaN based metal oxide semiconductor capacitor
Argon in-situ plasma treatment before atomic layer deposition of Al2O3 on GaN. Post forming gas annealing process in Al2O3 on GaN. Minimum interface trap density (Dit) of 5.051010cm?2eV?1 at 50W argon pre-treatment. Approach to GaN based MOS-HEMT performance for power electronics applications.
metal oxide semiconductor capacitor (moscap) atomic layer deposition (ald) argon pre-treatment gallium nitride (gan) interface state density (dit)