Find expression of the electric potential

Assignment Help Physics
Reference no: EM131321085

An inhomogeneously doped n-type semiconductor is at thermal and electrical equilibria. The donor concentration is given by NDD(x) = A•exp(-ax) where A and a are constants.

The variation of NDD with position is slow so that the semiconductor can be considered electrically neutral. -Find expression of the electric potential, V(x).

Reference no: EM131321085

Questions Cloud

Construct the energy band for the case : Construct the energy band for the case where electrons transfer in the opposite direction as Figure below i.e. from the p-type SI to the metal, during this contact transient.
Do you still drive your car like a madman : Clearly the moral standards of our youth have decayed. Two medical doctors at Central Hospital appeared recently on a talk show, and both were convinced that the youth of today have no morals at all. Smith, Adams, and Harris all outlived their wi..
Explore some marketing plans : Remember assignments require in-depth analysis and detailed explanation of your conclusions. Show off what you learned and apply our concepts from this week.
What the primary differences in human resources strategies : What are the primary differences in the human resources strategies needed for expansion, contraction, and maintenance of scope? Which type of adaptive strategy is the most difficult to implement from a human resources perspective
Find expression of the electric potential : The variation of NDD with position is slow so that the semiconductor can be considered electrically neutral. -Find expression of the electric potential, V(x).
Demographic and behavioral segment schemes : How would you contrast demographic and behavioral segment schemes? Which one(s) do you think would be most effective for marketers trying to sell to you?
What are the electron and hole concentration ratios : What are the electron and hole concentration ratios on the two surfaces of the thin layer, N1/N2 and P1/P2, to account for this built-in electric field. Use kT/q = 0.0250V at T = 290.14K.
Define reaction time and task completion time : What is interrater reliability, and what are some ways in which you can increase the interrater reliability of observational methods?
Define and derive the quasi fermi energy and potential : Define and derive the quasi-Fermi energy and potential for a species of ions.- Define and derive the quasi-Fermi energy and potential for a species of neutral atoms.

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd