We can provide sizes from under 1 inch to 450 mm. We also support various film processing, as well as FZ wafers, sapphire, germanium, and compound semiconductors.
Our company handles monitor wafers and dummy wafers for semiconductor manufacturing equipment testing, as well as monocrystalline silicon wafers for solar cells, polycrystalline wafers for solar cells, SOI wafers, diffusion wafers, and more. We will introduce suitable wafers according to your application. CZ wafers are available in diameters ranging from less than 1 inch to 450 mm. We can also perform EPI film deposition on wafers you have or process them into SOI wafers. In addition to CZ wafers, we also offer high-resistivity FZ wafers from less than 4 inches to 8 inches, with resistance values ranging from a few ohms to over 10,000 ohms. We also handle sapphire, germanium, compound semiconductors, and polycrystalline silicon. Please contact us for more details.
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**Features** - Available from under 1 inch to 450 mm - Various film processing options available - Can be introduced according to applications such as particle grade and monitor grade - EPI contract processing - FZ wafers We handle high-resistance wafers with diameters from 30 mm to 8 inches and resistances exceeding 0.1 ohm to 10 k ohm cm. - SOI wafers New creations using CZ and FZ wafers are also possible. For new creations, the minimum quantity is approximately 10 pieces. Diameter: 3 inch - 12 inch SOI layer: approximately 2-200 um (high resistance options available, such as over 10,000 Ω) SiO2 (oxide) layer: approximately 50 nm - 2 um (0.1-10 um options available) Support substrate: approximately 300-725 um (high resistance options available, such as over 10,000 Ω) Quantity: For in-stock items, we can accommodate from a few pieces. *It is also possible to process supplied substrates into SOI wafers. - Diffusion wafers and others are also available - For semiconductor manufacturing equipment testing: monitor wafers, dummy wafers - Monocrystalline silicon wafers for solar cells, polycrystalline wafers for solar cells For more details, please contact us.
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Enatech handles a wide range of silicon wafer-related products and responds quickly and accurately to customer requests. With over 40 years since its establishment, we have supported a part of the semiconductor industry, primarily in the Si field. Through cooperation with silicon manufacturers and processing companies both domestically and internationally, we provide a stable supply of silicon materials not only to Japan but also to overseas markets. We mainly sell evaluation test wafers and film deposition wafers to semiconductor and solar cell manufacturers (as well as contract processing such as regeneration), and in the field of dummy wafers, we have two warehouses for Si sorting processes in Japan, allowing us to introduce various types of wafers to meet customer needs. In addition to CZ silicon wafers, we also handle FZ silicon wafers, SOI wafers, diffusion wafers, SiGe, GaAs, InP, sapphire, germanium, SiC wafers, used equipment for semiconductors, ferrite cores, iron oxide, high-purity chemicals, and more.