题目内容

Ohmic contact can be produced by nonrectifying contact and tunneling effect. ( )

查看答案

搜索结果不匹配？点我反馈

更多问题

The tunneling effect increases with the increase of doping concentration. ( )

Due to the influence of ______ state, good ohmic contact cannot be formed.

The external quantum efficiency is smaller than the internal quantum efficiency. ( )

Two kinds of new LED devices are perovskite LED and organic LED. ( )