Question

What is a p - n junction in equilibrium? Describe the characteristics of a p-n join...

What is a p - n junction in equilibrium? Describe the characteristics of a p-n join with forward bias and reverse bias.

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
What are the possible temperature effects on the forward and reverse-bias currents in a p-n junction?...
What are the possible temperature effects on the forward and reverse-bias currents in a p-n junction? Explain clearly.
10. Sketch a silicon p-n junction, showing the depletion region, band bending, and the Fermi level...
10. Sketch a silicon p-n junction, showing the depletion region, band bending, and the Fermi level in the absence of light or applied potential. In the dark, the p-n junction acts as a rectifier. (a) Which way do electrons and holes flow most easily in the dark? (b) Does the built in electric field increase or decrease under forward bias? (c) In the light, the junction acts as a photodiode. In this case, under short circuit conditions, do electrons flow...
Suppose that a p-n junction at equilibrium is short circuted with metallic wire. Could the contact...
Suppose that a p-n junction at equilibrium is short circuted with metallic wire. Could the contact potential of the junction drive an electric current in the circuit? Explain. Draw appropriate energy-band diagram for the whole circuit. (I really need the drawing, thanks)
Sketch the equilibrium band structure of a P+N junction and, in point form, explain why this...
Sketch the equilibrium band structure of a P+N junction and, in point form, explain why this structure predicts the rectification characteristic associated with diodes.
The p-type region of a silicon p-n junction is doped with 1016 boron atoms per cubic...
The p-type region of a silicon p-n junction is doped with 1016 boron atoms per cubic centimeter, and the n-type region is doped with 1018 phosphorus atoms per cubic centimeter. Assume a step p-n junction and that all doping atoms are ionized. The intrinsic carrier concentration in silicon at 300K is 1.5∗1010cm−3 . What are the electron and hole concentrations (in cm−3 ) in the p-type and n-type regions at thermal equilibrium? Hole concentration in p-type region (in 1016cm−3 )...
1) For an abrupt p-n junction in thermal equilibrium: a) Plot a graph showing the variation...
1) For an abrupt p-n junction in thermal equilibrium: a) Plot a graph showing the variation of the contact potential as a function of doping. b) Plot a graph showing the variation of the contact potential as a function of temperature. c)Plot a graph showing the variation of the electric potential as a function of doping. d)Plot of a graph showing the variation of the electric field as a function of doping.
Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration Nd...
Design an ideal abrupt silicon PN-junction at 300 K such that the donor impurity concentration Nd (in cm?3) in n-side is Nd = 5×1015/cm3 and the acceptor impurity concentration Na in the p-side is Na = 715 ×1015/cm3. Given: the diode area A = 2×10?3 cm2, ni = 1010/cm3, ?n = 10?8 s and ?p = 10?7 s Determine the following when a forward bias of 0.6 V is applied to the diode: 1. What are the values (in ?m)...
(4) Which of the following cannot form a near-ohmic contact? (   ) (A) p-n junction (B)...
(4) Which of the following cannot form a near-ohmic contact? (   ) (A) p-n junction (B) n-n+ junction (C) p-p+ junction (D) Semiconductor-metal junction
Write a Report on the following – 1) Describe waveform characteristics for sinusoidal waveforms 2) What...
Write a Report on the following – 1) Describe waveform characteristics for sinusoidal waveforms 2) What is a Diode? Explain forward and reverse biased characteristics of a diode with circuit diagrams. 3) What is a rectifier? Explain half wave and full wave rectifier with circuit diagrams.
describe the neuromusclar junction. what is the function of the neuromusclar junction?
describe the neuromusclar junction. what is the function of the neuromusclar junction?
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT