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Answer: State whether silicon would form n-type or p-type
Chapter 21, Problem 22P(choose chapter or problem)
State whether silicon would form n-type or p-type semiconductors with the following elements: Ga, Sb, Al, As.
Questions & Answers
QUESTION:
State whether silicon would form n-type or p-type semiconductors with the following elements: Ga, Sb, Al, As.
ANSWER:Step 1 of 2
n- type semiconductors:
An intrinsic semiconductor called an n-type semiconductor is doped with impurities such as phosphorus (P), arsenic (As), or antimony (Sb). Group IV's silicon has four valence electrons, while Group V's phosphorus has five.
P-type semiconductors:
An intrinsic semiconductor doped with boron (B) or indium is known as a p-type semiconductor (In). Boron from Group III has three valence electrons, while silicon from Group IV has four.