Question

what type of semi conductor is obtained when silicon is doped with a group 15 element ?​

Answer 1

The n- type semiconductors are obtained when Si or Ge are doped with elements of group 15, eg, Arenic (As), while p-type semiconductors are obtained when Si or GGe are doped with traces of elements of group 13, ie indium (In), Boron (B).

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Answer 2

Answer:

-type semiconductor: The semiconductor whose increased conductivity is a result of negatively-charged electrons is called an n -type semiconductor. When the crystal of a group 14 element such as Si or Ge is doped with a group 15 element such as P or As, an n -type semiconductor is generated.