Carbide LED Production soon stopped when a different material, gallium nitride, showed ten–100 times brighter emission. This difference in efficiency is as a result of unfavorable indirect bandgap of SiC, whereas GaN has a direct bandgap which favors light emission. “The problem is, ‘what’s happening in China?�?China is previously leading https://x.com/Anumhsite/status/1809235938314482143