Description
WaferPro 4″ (100mm) High Resistivity Float Zone Silicon Wafer
Overview:
WaferPro is a leading provider of high-quality semiconductor materials, including our 4″ (100mm) high resistivity float zone silicon wafers. These wafers are crafted using the float zone (FZ) method, which results in extremely pure silicon with very high resistivity. This makes them ideal for sensitive applications where low levels of impurities and high electrical resistance are crucial. Our float zone wafers are available with both single side polished (SSP) and double side polished (DSP) surfaces to meet the stringent requirements of advanced technologies.
Key Specifications:
| Specification | Value |
|---|---|
| Diameter | 100mm±0.2mm |
| Growth Method | Float Zone (FZ) |
| BOW | ≤20µm |
| WARP | ≤20µm |
| Total Thickness Variation (TTV) | ≤5µm |
| TIR | ≤3µm |
| STIR | ≤1.5µm |
| Particles | ≤10@≥0.3µm |
| Minority Carrier Lifetime | ≥1000µSec |
| Oxygen Concentration | ≤1 ppma |
| Carbon Concentration | ≤0.5 ppma |
| Surface Roughness Ra | ≤5Å |
Key Features:
- Ultra-High Purity – Our high resistivity Float Zone wafers are known for their exceptional purity and high resistivity, making them suitable for high-performance applications.
- Superior Surface Quality – Available with epi-ready surfaces, ensuring optimal conditions for epitaxial layer growth.
- Monocrystalline Silicon – Crafted from single crystal float zone silicon to provide a uniform and defect-free substrate.
- Compliance with Standards – Our wafers meet or exceed SEMI standards for diameter, thickness, and electrical properties.
- Broad Application Range – Ideal for use in power devices, high-frequency electronics, radiation detectors, and other specialized semiconductor applications.
- Rigorous Quality Control – Each wafer undergoes a thorough inspection and quality control process to ensure compliance with specifications.
- Cleanroom Packaging – Wafers are packaged in cleanroom conditions to prevent contamination, ensuring they arrive in pristine condition.
- Competitive Pricing – We offer attractive pricing with discounts for bulk orders.
- Certificate of Conformance – Each shipment includes a certificate detailing the wafers’ specifications.
Major Applications:
Our high resistivity float zone silicon wafers are used in a variety of high-tech applications, including:
- Power semiconductor devices
- Radio-frequency (RF) and microwave components
- High-precision sensors and detectors
- Research and development in advanced electronics
- Photovoltaic applications
Quantity Discounts:
WaferPro provides discounts for large volume orders. For orders exceeding 100 wafers, please contact us for customized pricing options. We are committed to offering competitive rates and passing savings to our customers.
FAQs:
– Minimum Order Quantity (MOQ): The MOQ for our high resistivity FZ wafers is 25 units.
– Shipping Costs: We offer free standard shipping within the US. For expedited and international shipping, costs can be estimated during checkout.
– Customizations: We can accommodate custom specifications, including resistivity ranges, surface finishes, and wafer orientations.
– Lead Times: Standard orders typically ship within 2 business days, while custom orders may require additional time for processing.
Contact Us:
For any inquiries regarding our 4″ (100mm) high resistivity float zone silicon wafers, including detailed specifications, pricing, or lead times, please contact WaferPro’s customer service team. We are here to assist you in finding the perfect wafer solution for your technological needs.
