What are Prime, Test, Dummy, Reclaimed Grade Silicon Wafers?
2018年8月1日 · There are four types of the silicon wafer, called Prime Wafers, Test wafers, Dummy, and Reclaimed grade Silicon Wafers. Read more.
Dummy Wafers Simulating Silicon from Glass or Fused Silica
Dummy wafers from glass are available in sizes from 2" up to 450 mm diameter meeting SEMI specifications to simulate Silicon wafers. These dummy wafers are a low cost alternative to expensive Silicon wafers for testing semiconductor equipment.
Dummy Silicon Wafer | Patterned Wafers | Gennex Semiconductor
Silicon Wafers available in all sizes (5in, 6in, 8in, 12in). Silicon wafers or Dummy wafers are used in production to improve safety before processing good wafers. They are usually wafer consumables.
Dummy Wafers | SUPERSiC® Silicon Carbide Components | USD
2016年8月1日 · Our portfolio of SUPERSiC ® silicon carbide dummy wafers provide the user with maximum flexibility while meeting SEMI® standard wafer dimensions. We offer user defined serialization on each wafer regardless of size or thickness.
12″ Test Grade Silicon Wafer - XIAMEN POWERWAY
Dummy grade silicon wafer is the silicon wafer for production process evaluation, or safety measure in production line. Compared with Test grade silicon wafer, the parameters of dummy grade silicon wafer is much easier or loose for testing equipment for wafer dimensional and structural characteristics only.
Wafer Singapore | Dummy & Reclaimed Wafers - Silicon …
Silicon Connection provides quality dummy wafer to customers in the semiconductor industry. Our dummy wafers come in sizes of 4-inch, 5-inch, 6-inch, 8-inch and 12-inch for back-grinding, dicing, taping or de-taping, inspection set up and other applications.
Dummy Wafer | For silicon wafers, Toyokou Chemical
A dummy wafer, also known as a test wafer, is a wafer used primarily for equipment experiments and inspections, unlike product wafers. It is widely used for operational tests of manufacturing equipment, transportation tests, and mechanical evaluations …
Carbon Fiber Dummy Wafers – MicroTool Technology
This high-tech carbon fiber composite wafer is virtually indestructible and is manufactured to SEMI-standard diameter, flatness and notch specifications. Carbon fiber dummy wafers are also designed to mimic the weight and structural characteristics of silicon wafers.
High-Quality Silicon Wafers | WaferPro
WaferPro offers prime silicon wafers meeting SEMI standards, along with customized options. Available in diameters ranging from 2 inch to 300mm, our wafers stem from monocrystalline Czochralski ingots. We stock a wide selection of prime SEMI standard CZ wafers, ready to ship within 24 hours of ordering.
Entegris’ portfolio of SUPERSiC® silicon carbide dummy wafers provides the user with maximum flexibility while meeting standard solar wafer dimensions. Wafers can be specified as full round or with user defined notches or flats. Solar Cell Dummy Wafers are available in …
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