Question

p-type silicon sample is uniformly doped with N_a = 10¹⁷ cm^–3 and uniformly illuminated to generate △? = △p = 10¹⁵ cm^–3. What is the resistivity (Ω·cm) of the illuminated sample? (Assume µ_? = 1350 cm² /V·s and µ_? = 460 cm² /V·s ; ?_? = 10¹⁰cm^–3.) (Please round up the answer to 3 decimal places.)

Answer 1