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Wafers made of glass,
quartz and silicon
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Glass Wafers
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Glass wafers made of Borofloat33® glass are often used in Semiconductor and MEMS industry in a wide variety of applications.
These wafers can be used for the encapsulation of MEMS devices for example for sensors using Wafer-Level Packaging (WLP) technology or as blank glass substrates for semiconductor processing and optics.
Our stock products from Borofloat33® glass have a coefficient of thermal expansion (cte) that is adapted to silicon, which makes them the perfect substrate to use in anodic bonding. The glass features good transmission over a wide spectrum as well as high chemical resistance and mechanical strength. Furthermore, these wafers can be used in high temperature processing.
Standard or customized?
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Quartz Wafers
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Wafers from semiconductor grade quartz (amorphous) are used in semiconductor processing, solar and industrial applications as well as for thin film coatings. Main feature is the high chemical purity making it a CMOS compatible material combined with excellent mechanical and optical properties.
Semiconductor grade quartz features low cte as well as low OH content which enables high temperature processing and good transmission in IR and UV. This material is top notch when it comes to high quality quartz wafers with reasonable pricing.
Standard or customized?
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Silicon Wafers
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Silicon wafers are the standard substrate material for semiconductor, MEMS and microsystems manufacturing. PLANOPTIK supplies high-quality monocrystalline silicon wafers manufactured to industry-standard specifications. Various diameters are available from stock.
The wafers provide excellent dimensional accuracy, outstanding surface quality and consistent material properties, making them suitable for demanding process applications in research, development and industrial manufacturing.
Combined with the comprehensive range of glass wafers available from PLANOPTIK, silicon wafers enable customers to source matching substrate materials for wafer bonding, MEMS fabrication, photonics, microfluidics and advanced packaging from a single supplier.
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The online shop
for standard wafers
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Wafer Universe offers a wide range of high-quality wafers from glass, quartz and silicon – available off the shelf. At our shop you will find a wide selection of various sized wafers and carriers in different diameters and thicknesses as well as materials.
We offer Borosilicate wafers (with regular or enhanced MDF polishing), alkaline free glass wafers, quartz wafers (semiconductor grade quartz) and silicon wafers.
