Specific Process Knowledge/Lithography/Development: Difference between revisions
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*Before using one of developer baths, please check the "Litho4_Dev-7up-KOH" logbook to find out when they were last used. A fresh bath can be reused without problems. | *Before using one of developer baths, please check the "Litho4_Dev-7up-KOH" logbook to find out when they were last used. A fresh bath can be reused without problems. | ||
*The main rule is a developer made yesterday must be changed. | *The main rule is a developer made yesterday must be changed. | ||
* | *Rinse substrates with water for 4-5 min. after development. | ||
* | *Spin-dry substrates or dry with nitrogen gun after rinsing. | ||
'''Standard development time using vigorous agitation:''' | '''Standard development time using vigorous agitation:''' | ||