A p-n junction has acceptor impurity concentration of 
in the 
side and donor impurity concentration of 
in the 
side. What is the contact potential at the junction? (
thermal energy, intrinsic carrier concentration 
)
a)
ln (
)
b)
ln (
)
c)
ln (
)
d)
ln (
)
A p-n junction has acceptor impurity concentration of in the side and donor impurity concentration of in the side. What is the contact potential at the junction? ( thermal energy, intrinsic carrier concentration )
a)
ln ()
b)
ln ()
c)
ln ()
d)
ln ()
Question ID - 151882 | SaraNextGen Top Answer
A p-n junction has acceptor impurity concentration of in the side and donor impurity concentration of in the side. What is the contact potential at the junction? ( thermal energy, intrinsic carrier concentration )
a)
ln ()
b)
ln ()
c)
ln ()
d)
ln ()
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A p-n junction has acceptor impurity concentration of |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
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(a) Constant potential at the junction
|
ln
ln
ln (
)127 votes
Answer Link
127