semiconductor

Question: A Ge specimen is doped with Al. The concentration of acceptor atoms is $\approx 10^{21} atoms/m^3$. Given that the intrinsic concentration of electron hole pairs is $\tilde{\ }{{10}^{19}}/{{m}^{3}}$, the concentration of electrons in the specimen is

1) ${{10}^{17}}/{{m}^{3}}$

2) ${{10}^{15}}/{{m}^{3}}$

3) ${{10}^{4}}/{{m}^{3}}$

4) ${{10}^{2}}/{{m}^{3}}$

Solution:

Explanation: No Explanation

Properties of Semiconductors

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