本题目来源于试卷: Physics Unit29: Molecules and Solids,类别为 Generic Physics
[单选题]
An n-type semiconductorli )gr fn,75ez0ar8 mf1k;vgf ,zvwf9-sqsaoc h +-h3 is produced by
A. doping the host crystal with donor impurities.
B. doping the host crystal with accepter impurities.
C. pure crystals of germanium.
D. none of the given answers
参考答案: A
本题详细解析:
暂无
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