Carbide LED production before long stopped when a different material, gallium nitride, confirmed ten–100 times brighter emission. This difference in efficiency is due to unfavorable indirect bandgap of SiC, whereas GaN features a direct bandgap which favors light emission. One of the most revolutionary developments was using SiC for a https://www.facebook.com/permalink.php?story_fbid=pfbid0cBYku2ZfZsKExwQysMwxQWVLaaRzxn6KPz9DG8JCCiARFBfPQ8jcWQvzafLHRNEbl&id=61562415773754&__cft__[0]=AZUKzhYoPBYu64Arap6YU-1EI46p7zf3k7wgPFokdYD8_yypNsu3Q-if0gUjm5fTqbKRKbrZ0DPzi81dJnCtfoYj1YeG3b87rN_0sf5o2Uv2B7L4B58QiOKa31VTSZrlu3thAXA10m_Bd2hgpScXTk4bPC0ZSqrKO2asF_sJhTbKavJyLcszJL1hWdfejqyFlOcEKhyzOvSFGhOXXFo8Z57v&__tn__=%2CO%2CP-R