Consider a contact between tungsten with work function F =4.55V and n-type silicon doped to N, =10" cm' at 300K. Give N. (si) =2.8 x10" cm and c = 4.01, calculate: i the barrier height ii the junction potential iii what type of contact is formed iv the depletion width v the maximum junction electric field

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Question Three
Consider a contact between tungsten with work function F
=4.55V and n-type silicon doped to N, =10" cm' at 300K.
Give N (si) =2.8 x10" cm and c = 4.01, calculate:
i the barrier height
ii the junction potential
iii what type of contact is formed
iv the depletion width
v the maximum junction electric field
Transcribed Image Text:Question Three Consider a contact between tungsten with work function F =4.55V and n-type silicon doped to N, =10" cm' at 300K. Give N (si) =2.8 x10" cm and c = 4.01, calculate: i the barrier height ii the junction potential iii what type of contact is formed iv the depletion width v the maximum junction electric field
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