PN Junction P N V. A 1. You are given a PN junction with a uniform p-side doping of NA Np = 5 * 1014/cm³. 2 * 1017/cm3 and n-side doping of (a) Draw the energy band diagram of the entire wafer, indicating Ec,Ev,EF, andE;. The locations and curves of the energy levels do not have to be exact, the energy levels just have to be in the correct order. Also indicate with an arrow the built-in voltage vri. (b) Calculate the value of the built-in voltage. You may use T = VrH = 0.026V.

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This about PN Junctions of semiconductors.

PN Junction
N
V.
--
1. You are given a PN junction with a uniform p-side doping of NA
Np = 5 * 1014/cm³.
2 * 1017/cm³ and n-side doping of
(a) Draw the energy band diagram of the entire wafer, indicating Ec,Ev,EF, andE;. The locations and
curves of the energy levels do not have to be exact, the energy levels just have to be in the correct order.
Also indicate with an arrow the built-in voltage vri.
(b) Calculate the value of the built-in voltage. You may use kT = VrH = 0.026V.
P.
Transcribed Image Text:PN Junction N V. -- 1. You are given a PN junction with a uniform p-side doping of NA Np = 5 * 1014/cm³. 2 * 1017/cm³ and n-side doping of (a) Draw the energy band diagram of the entire wafer, indicating Ec,Ev,EF, andE;. The locations and curves of the energy levels do not have to be exact, the energy levels just have to be in the correct order. Also indicate with an arrow the built-in voltage vri. (b) Calculate the value of the built-in voltage. You may use kT = VrH = 0.026V. P.
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