In certain semiconductor material PN knot,Which will theminority carrier of infusion and majority carrier compound ShihPa redundant Chi earnestly resentment badger of form acquit comeout?

• 在某些半导体材料的PN结中，注入的少数载流子与多数载流子复合时会把多余的能量以光的形式释放出来，从而把电能直接转换为光能。