Question
Physics Question on Semiconductor electronics: materials, devices and simple circuits
A semiconductor has an electron concentration of 8×1013/m3 and hole concentration of 5.5×1012/m3. The semiconductor is
A
n-type
B
p-type
C
intrinsic semiconductor
D
p-n junction
Answer
n-type
Explanation
Solution
Electron concentration is greater than hole concentration in n-type semiconductor.