questions: Draw the energy band diagram of the semiconductor. In you drawing, you have to show the location of Ec, Ev, Eg, EF, E¡, E, and E2. Also, you have to a) show both conduction band and valence band. b) What is the type of semiconductor, n- type, p-type or intrinsic? Justify your answer. c) Calculate the probability that a state with energy, E= E, is occupied.

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For silicon (Si) semiconductor material, at T=300 K,
Fermi level (EF) is located o.1 eV above the highest level of
the valence band. Given that E, is located o.03 eV above Ec
and E, is located o.01 eV below Ey Answer the following
questions:
Draw the energy band diagram of the
semiconductor. In you drawing, you have to show the
a)
location of Ec, Ey, EG, EF, Ej, E, and E2. Also, you have to
show both conduction band and valence band.
b)
What is the type of semiconductor, n-
type, p-type or intrinsic? Justify your answer.
c)
Calculate the probability that a state with
energy, E= E, is occupied.
d)
Calculate the density of state at energy
level E, in (eV-.cm-3).
Transcribed Image Text:For silicon (Si) semiconductor material, at T=300 K, Fermi level (EF) is located o.1 eV above the highest level of the valence band. Given that E, is located o.03 eV above Ec and E, is located o.01 eV below Ey Answer the following questions: Draw the energy band diagram of the semiconductor. In you drawing, you have to show the a) location of Ec, Ey, EG, EF, Ej, E, and E2. Also, you have to show both conduction band and valence band. b) What is the type of semiconductor, n- type, p-type or intrinsic? Justify your answer. c) Calculate the probability that a state with energy, E= E, is occupied. d) Calculate the density of state at energy level E, in (eV-.cm-3).
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