indirect-gap semiconductor
英 [ˌɪndəˈrekt ɡæp ˌsemikənˈdʌktə(r)]
美 [ˌɪndəˈrekt ɡæp ˈsemikəndʌktər]
【电】间接跃迁半导体
双语例句
- A great drawback is the fact that silicon, the basic material for photonics which is the hot field of research and technology, is an indirect-gap semiconductor which emits light in the infrared and at very low efficiencies.
硅作为当前研究的热点领域，即光电集成的基本材料，一个主要的缺点就是它是间接带隙半导体，自身只能发射极微弱的红外光。