Doping silicon (Z=14) with which element produces an n-type semiconductor? Alumi

Question

Doping silicon (Z=14) with which element produces an n-type semiconductor?

Aluminum (Z=13, to the left of Si on the periodic table).

Germanium (Z=32, below Si on the periodic table).

Phosphorous (Z=15, to the right of Si on the periodic table).

Carbon (Z=6, above Si on the periodic table).

Aluminum (Z=13, to the left of Si on the periodic table).

Germanium (Z=32, below Si on the periodic table).

Phosphorous (Z=15, to the right of Si on the periodic table).

Carbon (Z=6, above Si on the periodic table).

Explanation / Answer

in order to get n type semiconductor si may be dopped with 5th group elements like N, P ,As ,Sb, Bi

so answer is

Phosphorous

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