1.3.8: When pentavalent elements are used in doping, the resulting material is c

Question

1.3.8: When pentavalent elements are used in doping, the resulting material is called material and has an excess of (a) n-type, valence-band holes (b) n-type, conduction-band electrons (c) p-type, valence-band holes (d) p-type, conduction-band electrons (e) none of the above 1.3.9: When trivalent elements are used in doping, the resulting material is called material and has an excess of (a) n-type, valence-band holes (b) n-type, conduction-band electrons (c) p-type, valence-band holes (d) p-type, conduction-band electrons (e) none of the above. 1.3.10: In an n-type material, the majority MC Mo p. carriers are (a) conduction-band electrons (b) conduction-band holes (c) valence-band electrons (d) valence-band holes (e) neutral atoms 1.3.11: In a p-type material, the minority carriers M are (a) conduction-band electrons (b) conduction-band electrons Lale (c) valence-band electrons (d) valence-band holes (e) charged atoms

Explanation / Answer

B, n-type conduction band electrons

C, p-type valence band holes

A, Conduction band electrons

A, conduction band electrons

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