December 2002
Beginner
239 pages
5h 43m
English
Content preview from Essential Guide to Semiconductors, The
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Chapter 4. How Chips Are Made
In this chapter...
Clean Rooms and Fabs
Developing Technology: Chips and Photography
Silicon Ingots to Start
Polishing the Wafer Smooth
Building the Layer Cake
Laser Surgery: Etching Away the Transistors
Step and Repeat
Etching Bath
Ready for the Metal Round
Testing Phase I
Bringing out the Diamonds
Sorting the Fast From the Merely Good
Wrap It Up
How Many Nanometers in a Micron?
Let's Get Small
Silicon chips are made in a process that's a combination of the familiar and the bizarre. Some aspects are as familiar as developing a few photographs, whereas others resemble space exploration or subatomic physics. In the end, it's all of these and the process gets stranger and more fascinating the more you learn about it. In this chapter ...
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