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What are the evaluation techniques for different diffusion layers?
1 Answer
| written 7.1 years ago by |
1. Junction depth:
To determine the junction depth, a small chip of diffused slice is lapped on an angle so as to expose the actual junction.
This angle is of order of $0.5^0$ to $1^0$ so that the junction region is visually magnified.
The junction is then delineated by means …