Impurities in semiconductors, Electrical Engineering

Impurities in Semiconductors

  1. Can be added in accurately controlled amounts.
  2. Can modify the electronic and optical properties.
  3. Used to change conductivity over wide ranges.
  4. Can even change conduction process from conduction via negative charge carriers to positive charge carriers and vice versa.
  5. Controlled the addition of impurities doping.
Posted Date: 1/11/2013 2:50:23 AM | Location : United States







Related Discussions:- Impurities in semiconductors, Assignment Help, Ask Question on Impurities in semiconductors, Get Answer, Expert's Help, Impurities in semiconductors Discussions

Write discussion on Impurities in semiconductors
Your posts are moderated
Related Questions
Q. Write notes on clamping ? When a signal drives an open-ended capacitor the average voltage level on the output terminal of the capacitor is determined by the initial charge

A three-phase, wye-connected, 2300-V, four pole, 1000-kVA, 60-Hz synchronous machine has a synchronous reactanceXs = 5, a field resistance Rf = 10, and an approximately linear ma

Q. Explain basic working of Transport Layer? It is responsible for establishing a network independent communication path appropriate for the specific terminal equipments (for exa

Q. What is the procedure of Binary Subtraction? The Rules of Binary subtraction 0 - 0 = 0 0 - 1 = 1 , and borrow 1 from the next more significant bit 1 -

Q. Let a(t) = [1 + m A x(t)] and x(t) = cos 2πf m t, f m c , and x c (t) = A(t) cos 2πfct . (a) With m A =1, sketch one full period of the AM wave and draw the envelope by co

Q. A balanced delta-connected load has a per-phase impedance of 45 60° . It is connected to a three-phase, 208-V, 60-Hz supply by a three- phase feeder that has a per-phase impeda

Given the INPUT: • An array of 64-bit unsigned integer elements stored in the memory starting at a known location SOURCE. • The size of the array (i.e., number of elements) stored


State and prove parallelogram law of forces and explain it''s applications

Microcomputer A microprocessor is a  general purpose central processing  until of a digital  computer system. It has  arithmetic  logical unit  control circuits and a set of r