GaN has been synthesized by means of metal organic chemical vapor deposition(MOCVD) and molecular beam epitaxy(MBE) where the ammonia is decomposed by a microwave discharge. And then the resulting atomic nitrogen reacts with Ga from the trimethyl Ga d...
GaN has been synthesized by means of metal organic chemical vapor deposition(MOCVD) and molecular beam epitaxy(MBE) where the ammonia is decomposed by a microwave discharge. And then the resulting atomic nitrogen reacts with Ga from the trimethyl Ga decomposed on the sapphire substrate. Hydrogen can leach the nitrogen out of the depositing GaN. also over the substrate is obtained with N₂ than with H₂.