Modutek

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Free Standing IPA Vapor Dryer Improves Wafer Processing

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When a series of semiconductor manufacturing steps are complete, the silicon wafers have to be rinsed and dried. At this stage in the fabrication process, the surface of the silicon wafer has to be as free as possible from particle contamination wafer and free from water marks caused by the water evaporating on the wafer. […]

Improving Silicon Wafer Processing with High Temperature Quartz Tanks

Improving Silicon Wafer Processing with High Temperature Quartz Tanks

Because silicon wafer processing uses acids and bases, the process requires tanks that are impervious to aggressive chemicals. Quartz tanks are stable and do not take part in wet process chemical reactions, even at the high temperatures reached during some of the process steps. Modutek’s quartz tanks use pure flame-polished quartz to reduce impurities that […]