How does the double heterostructure diode operate?
时间: 2024-05-21 22:12:02 浏览: 17
The double heterostructure diode operates by using two different layers of semiconductors with different band gaps. This creates a "potential well" where electrons can collect and be trapped, allowing for the diode to conduct electricity in one direction and block it in the other direction.
相关问题
Why do we use the double heterostructure for laser diode?
Double heterostructure is used for laser diode because it provides a means of confining the carriers within a narrow region and reducing the threshold current needed for lasing to occur. It also provides increased emission efficiency and improved performance.
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