Physics Unit29: Molecules and Solids (id: 4c3c3282e)

本题目来源于试卷: Physics Unit29: Molecules and Solids，类别为 国际高中通用物理

[单选题]
A p-type semiconductor is pg,; kchxw7ka kdw) k/h y3 bbm9j;,f;frq f ,. 1i*pn:y rvukipkm/b*8sv-wb.o oduced 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:  B


本题详细解析: 暂无

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