p-type

adjective

1. (of a semiconductor) having a density of mobile holes in excess of that of conduction electrons
2. See n-type
   associated with or resulting from the movement of holes in a semiconductor Compare n-type

   p-type conductivity

P-type

1. Made of material, usually a semiconductor such as silicon, that has been doped with impurities so that it has an excess of electron holes.
2. Compare N-type