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Module 6: Temperature Dependence of n andp Worksheet Concept Map: Equilibrium carrier densities and Temperature. To...
Module 6: Has anyone seen Fermi Worksheet. Concept Map: Energy dependence of average electron energy vs...
Module 6: Has anyone seen Fermi Worksheet. Concept Map: Energy dependence of average electron energy vs doping density and temp. N 12 112 _NO-N A + +n? p=n/n = NA N-ND D +n 2 n=n,e-E)/ p= n,e-E)KT E,-E = Tln(n/n, ) = -kTin(p/n,) To Do: 1) Determine Er-Ei for Np=1E+15Pcm at 300K, assume n=1.5E+10cm 2) Determine Er-E for Na=1E+15Pcmat 300K, assume n=1.5E+10cm. You should assume or look up value for k and that in each case the dopant is present...
Applied quantum mechanics 1. Calculate the carrier concentrations (p and n) for Si at 300k for...
Applied quantum mechanics
1. Calculate the carrier concentrations (p and n) for Si at
300k for the following doping concentrations:
2.
(a) ND = 1015/cm3
(b) NA = 1018/cm3
(c) ND = 5 x 1017/cm3
Calculate the majority and minority carriers for each side of
an N+P junction if ND = 2 x 1017/cm3 for the n-side, and NA =
1014/cm3 for the p-side.
Assume the semiconductor is Si and the temperature is
300K.
3. Determine the energy of:
(a)...
Module 6: Has anyone seen Fermi Worksheet. Concept Map: Energy dependence of average electron energy vs doping density and temp. N 12 112 _NO-N A + +n? p=n/n = NA N-ND D +n 2 n=n,e-E)/ p= n,e-E)KT E,-E = Tln(n/n, ) = -kTin(p/n,) To Do: 1) Determine Er-Ei for Np=1E+15Pcm at 300K, assume n=1.5E+10cm 2) Determine Er-E for Na=1E+15Pcmat 300K, assume n=1.5E+10cm. You should assume or look up value for k and that in each case the dopant is present...
Applied quantum mechanics
1. Calculate the carrier concentrations (p and n) for Si at
300k for the following doping concentrations:
2.
(a) ND = 1015/cm3
(b) NA = 1018/cm3
(c) ND = 5 x 1017/cm3
Calculate the majority and minority carriers for each side of
an N+P junction if ND = 2 x 1017/cm3 for the n-side, and NA =
1014/cm3 for the p-side.
Assume the semiconductor is Si and the temperature is
300K.
3. Determine the energy of:
(a)...
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