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Karnataka Board PUCPUC Science 2nd PUC Class 12

Classify the following as being either a p-type or an n-type semiconductor: Ge doped with In - Chemistry

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Question

Classify the following as being either a p-type or an n-type semiconductor:

Ge doped with In

Solution

Ge (a group 14 element) is doped with In (a group 13 element). Therefore, a hole will be created and the semiconductor generated will be a p-type semiconductor.

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Electrical Properties - Conduction of Electricity in Semiconductors
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Chapter 1: The Solid State - Exercises [Page 31]

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NCERT Chemistry [English] Class 12
Chapter 1 The Solid State
Exercises | Q 20.1 | Page 31

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