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प्रश्न
What type of semiconductor is obtained when
Ge is doped with In?
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उत्तर
Ge is doped with In
Ge is group 14 and In is group 13. Doping with group 13 (electron deficient) creates p - type semiconductor.
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संबंधित प्रश्न
A group 14 element is to be converted into n-type semiconductor by doping it with a suitable impurity. To which group should this impurity belong?
What is a semiconductor?
Non-stoichiometric cuprous oxide, Cu2O can be prepared in laboratory. In this oxide, copper to oxygen ratio is slightly less than 2 : 1. Can you account for the fact that this substance is a p-type semiconductor?
Classify each of the following as being either a p-type or a n-type semiconductor:
- Ge doped with In
- B doped with Si
What type of semiconductor is obtained when
Si is doped with P?
Semiconductors have conductivity (in ohm-1 m-1) in the range of ____________.
The process by which impurity is introduced in semiconductors to enhance its conductivity is known as ____________.
Which kind of defects are introduced by doping?
Silicon doped with electron-rich impurity forms ______.
Why are solids incompressible?
