Semiconductor Basics 1

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Across
  1. 4. An early elemental semiconductor.
  2. 6. Movement from high- to low concentration.
  3. 7. Semiconductor made from different elements.
  4. 9. Charge on p-type material.
  5. 14. A common donor element.
  6. 15. Element from Group III in the periodic table.
  7. 17. Undoped, single-crystal semiconductor.
  8. 18. Not negative.
  9. 20. A semiconductor diode, but not pn-junction.
  10. 21. Not pure.
Down
  1. 1. The dual of electron.
  2. 2. Reverse bias _______ current.
  3. 3. An elemental semiconductor and part of the nickname for the valley south of San Francisco Bay area.
  4. 5. A common acceptor element
  5. 8. Region of a pn-junction without mobile carriers.
  6. 10. Type of diode, not to be confused with a heavy metal.
  7. 11. A subatomic particle that is more mobile that its dual.
  8. 12. Highest energy band.
  9. 13. A semiconductor made by adding controlled quantities of impurities.
  10. 16. An element from Group V in the periodic table.
  11. 19. What is generated when a hole and electron combines in direct semiconductor material.
  12. 22. What is generated when a photon with enough energy interacts with a semiconductor.