能带图 meaning in English

energy band diagram

For the first time , the energy band configuration of p - si / n - bn heterojunctions were studied and drawn up . the study of the current - voltage ( i - v ) characteristics showed significant rectifying behavior with reverse saturation current of 3 . 7 x 10 ~ 7a , breakdown voltage of 30v and turn on voltage of 14v . the capacity - voltage ( c - v ) characteristics are studied too
研究了p - si / n - bn异质结的-特性，测试表明异质结具有明显的整流特性，反向饱和电流3 . 7x10 “ ’ a ，击穿电压高达30v导通电压为14v ，应用p七en异质结能带图对其卜v特性做出了定性解释。