Semiconductor Basics 1

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