We have to determine which element should Ga in GaAs be replaced with to make it an N-type semiconductor.
Semiconductors are materials whose conductance is between conductors (such as metals) and nonconductors (such as nonmetals).
There are two types of semiconductors:
If you want to dope GaAs to make an n-type semiconductor with an element to replace Ga, which element(s) would you pick?
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Based on our data, we think this problem is relevant for Professor Schatzberg's class at DIXIE.