Undoped Silicon Single Crystal Wafer 0.5mm Thickness with 99.999% Purity for Semiconductor Applications
Price:
Negotiable
MOQ:
1pc
Delivery Time:
4-5weeks
Brand:
Crystro
Product Description
Product Overview
High-purity undoped silicon single crystal wafers manufactured using the Czochralski method, featuring exceptional surface quality and precise crystallographic orientation for semiconductor applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Material | Silicon (99.999% purity) |
| Doping Type | No-doped |
| Resistivity | 10²-10⁴ Ω·cm |
| Etch Pit Density | ≤ 100 cm⁻² |
| Crystallographic Direction | <111>, <100>, <110> ±0.5° |
| Surface Roughness | <0.03 μm |
Available Sizes
Standard diameters from 2" to 8" with 0.5mm thickness:
- Diameter 2" × 0.5mm thickness
- Diameter 3" × 0.5mm thickness
- Diameter 4" × 0.5mm thickness
- Diameter 5" × 0.5mm thickness
- Diameter 6" × 0.5mm thickness
- Diameter 8" × 0.5mm thickness
Surface Finish Options
Available with either single-side or double-side polishing to meet specific application requirements.
Material Properties
Ultra-pure silicon crystals exhibit blue-grey metallic sheen with excellent chemical resistance to oxygen, water, and acids (except HF). Ideal for semiconductor manufacturing, alloy production, and polymer applications.
Manufacturing Excellence
- Crystal Structure: Diamond
- Growth Method: Czochralski Process
- State: Single Crystal
- Standard Size Range: 20-80mm diameter, 0.5-1mm thickness
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu