PREVAC Research Services — precision at the nanometer level. Thin film engineering, XPS/UPS spectroscopy, surface topography measurements and more. Explore our offer → Advanced vacuum technologies for science and industry. PREVAC Laboratory — results you can rely on. Learn more → PREVAC Research Services — precision at the nanometer level. Thin film engineering, XPS/UPS spectroscopy, surface topography measurements and more. Explore our offer → Advanced vacuum technologies for science and industry. PREVAC Laboratory — results you can rely on. Learn more →

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Wedge shutter / mask tool

Special shutter (wedge tool) for gradient film deposition. It helps preparing the specific patterns on the substrate during deposition process. The wedge plate can be equipped with a set of masks adapted to customer’s requirements.

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