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Physics
The impurity atom that should be added to Germanium to make it n -type is
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Q. The impurity atom that should be added to Germanium to make it $n$ -type is
Semiconductor Electronics: Materials Devices and Simple Circuits
A
arsenic
59%
B
iodine
5%
C
aluminium
27%
D
indium
9%
Solution:
For $n$ -type, we require a group $V$ dopant. Hence we choose 'arsenic' here