We can provide high-quality, high-purity, high-resistance FZ silicon manufactured using the FZ method with low levels of pollutants.
Gas-doped FZ silicon is FZ silicon that has been doped with impurities by pulling a single crystal in a dopant gas. Our company can provide high-quality, high-purity FZ silicon. Currently, due to its low level of contaminants, FZ silicon is widely used not only in existing memory and DSP ICs but also in the fields of MEMS and optoelectronic sensors. Please contact us for more details. ★Prime Grade FZ ingot (available for immediate delivery) A manufacturer's Certificate of Compliance (CofC) will be provided upon delivery. Specifications: Orientation: (1-1-1) ± 2 deg. Diameter (mm): 101.60 ± 0.20 Length (mm): 200 - 400 First Orientation Flat (mm): 30.5 - 34.5 (1-10) +/- 1 Deg. Second Orientation Flat (mm): N.A. Type: N-type/Phosphorus Lifetime (microsec): 1000 Resistivity (ohm cm) at 25°C: 2032.00 Resistivity Tolerance (ohm cm): ±700.00 RRV [%]: N.A.
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basic information
**Main Specifications** This is gas-doped FZ silicon. - Diameter: 50mm, 75mm, 100mm, 125mm, 150mm, 200mm - Resistance can range from a few ohms to several thousand ohms - Crystal orientation: <100> or <111> (depending on diameter) - Conductivity type (dopant): P (Boron) or N (Phosphorus) - Resistivity tolerance: Varies depending on resistivity - In-plane resistivity distribution: Varies depending on resistivity - Carrier lifetime: Varies depending on resistivity - Oxygen and carbon concentration: Approximately <2.0 × 10(16) atoms/cm3 Available in small lots starting from 25 pieces or depending on stock availability. For more details, please contact us.
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Applications/Examples of results
【Application】 ○Power discrete, diode ○Automotive power devices ○MEMS ○Solar cells ●For more details, please contact us.
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Company information
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.