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Posted: **Mon May 09, 2022 8:56 am**

: 1 Ug A Sample Of N Type Gaas Doped With Np 1x10 Cm Is Cooled To O K A What Is The Concentration Of Holes Po A 1 (11.87 KiB) Viewed 20 times

1[UG). A sample of n-type GaAs doped with Np = 1x10" [cm] is cooled to O[K]. (a) What is the concentration of holes po at 0[K]? The sample is then heated to 300[K] at which all No is ionized. (b) What is the concentration of holes po at 300[K]? [5 points each)