What happens at an undoped type iii hetero junction

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Interesting results can be achieved with type II (staggered) hetero junctions (Figure 3.5). Sketch the bands for both p-n and n-p junctions, and determine whether electrons or holes can be trapped at the interface.
What happens at an undoped type III hetero junction, such as In As-GaSb?

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Reference no: EM131349431

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