Physics Unit29: Molecules and Solids (id: 53b175185)

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本题目来源于试卷: Physics Unit29: Molecules and Solids，类别为 Generic Physics

[单选题]
An n-type semiconductor is producbmpn38(qz m( (y5q 8 sjfjria;ed by2fkvunj3- h01 b5h(jm 5rsdd i

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