question_answer 12)

The number of silicon atoms per m3 is 5 x 1028. This is doped simultaneously with 5 x 1022 atoms per m3 of Arsenic and 5 x 1020 per m3 atoms of Indium. Calculate the number of electrons and holes. Given that Is the material n- type or p-type ?  

Answer:

                .                 Since the semiconductor is an n-type semiconductor.