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Semiconductors : The Silicon Chip
Part 1 of Paper
....ond most abundant substance on the earth. It is
extracted from rocks and common beach sand and put through an exhaustive
purification process. In this form, silicon is the purist industrial
substance that man produces, with impurities comprising less than one part
in a billion. That is the equivalent of one tennis ba.... Part 2 of Paper
.... grey brittle material with a diamond cubic structure.
Silicon is conventionally doped with Phosphorus, Arsenic and Antimony and
Boron, Aluminum, and Gallium acceptors. The energy gap of silicon is 1.1
eV. This value permits the operation of silicon semiconductors devices at
higher temperatures than germanium.
Now I will give you some brief history of the evolution of electronics
which will help you understand more about semiconductors and the silicon
chip. In the early 1900's before in.... |
| Number of words: 1438 - Approximate pages: 6 |
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