Labs
35.jpg
Description:
This wafer was exposed and developed properly, but for some reason the SU-8 did not adhere to the silicon wafer properly. As a result several of the designs are missing parts, some designs are missing entirely, and some are crooked. Making a new master from the same mask solved this problem.
Resource Type:
Labs
file
40 kB
35.jpg
Alt text:
Wafer with abnormal pattern.
Caption:
This wafer was exposed and developed properly, but for some reason the SU-8 did not adhere to the silicon wafer properly. As a result several of the designs are missing parts, some designs are missing entirely, and some are crooked. Making a new master from the same mask solved this problem.
Credit:
Photo by Dr. Aranyosi.
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Spring
2007
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