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Ete411 Lec6

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Lecture on Introduction of Semiconductor at North South University as the undergraduate course (ETE411)
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Dr. Mashiur Rahman
Assistant Professor
Dept. of Electrical Engineering and Computer Science
North South University, Dhaka, Bangladesh
http://mashiur.biggani.org

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Ete411 Lec6

  1. 1. Lecture 6<br />ETE411 :: Semiconductor<br />
  2. 2. The Uncertainty Principle<br />First statement: it is impossible to simultaneously describe with absolute accuracy the position and momentum of a particle. <br />Modified Planck&apos;s constant<br />
  3. 3. second statement<br />it is impossible to simultaneously describe with absolute accuracy the energy of a particle and the instant of time the particle has this energy.<br />the uncertainty principle is only significant for subatomic particles.<br />
  4. 4. SCHRODINGER&apos;S WAVE EQUATION<br />The Wave Equation: The one-dimensional, nonrelativistic Schrodinger&apos;s wave equation is given by,<br />
  5. 5. The Potential Barrier<br />
  6. 6. The wave functions through the potential barrier<br />
  7. 7. EXAMPLE 2.5<br />P.45 E2.8 and E2.10<br />P.51 2.5, 2.6, 2.7, 2.9<br />
  8. 8. Introduction to the QuantumTheory of Solids<br />Chapter 3<br />
  9. 9. ALLOWED AND FORBIDDEN ENERGY BANDS<br />Formation of Energy Bands<br />
  10. 10.
  11. 11.
  12. 12.
  13. 13. Summery of lecture 6<br />

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