concentration of 8.40 x 10^15 cm^-3 on the n-type side. Assuming the junction is perfectly abrupt, and that all the dopants are
fully ionised at a temperature of 300 K, calculate the magnitude of the barrier potential.
Boltzmann's constant k = 1.38 x 10^-23 J K^-1
electronic charge e = 1.60 x 10^-19 C
Ge intrinsic carrier concentration at 300 K ni = 2.10 x 10^13 cm^-3
Select one:
O a. 0.325 V
O b.
5.20 x 10^-20 V
O c.
0.310 V
O d.
1.09 V
O e. 0.283 V
G
Fig: 1