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Custom Micro-Hole Silicon Wafers
Custom perforated silicon wafers are precision-engineered substrates featuring micro-holes or patterns created through advanced laser drilling, mechanical punching, or chemical etching techniques. These wafers are widely used in semiconductor manufacturing, medical devices, aerospace electronics, and optical systems. Key advantages include high aspect ratio holes (up to 1:8), minimal thermal damage (≤200 nm Ra surface finish), and customizable hole diameters from 50 microns to 10 mm. Our state-of-the-art femtosecond laser technology ensures crack-free, taper-controlled holes, ideal for applications requiring high precision and reliability. As a leading China-based supplier, we offer tailored solutions for R&D, prototyping, and mass production, with capabilities spanning 50mm to 300mm wafers.

Technical Parameters

No.CharacteristicUnitSpec
1Purity%>6N/9N
2Material/Mono / Poly
3Diameter scalemm0~600 / Customizable
4Type/Contains/P type/ N type
5ResistivityΩ•cm3<0.02 / 1~4 / 60~90
6Crystal Orientation/(100)、(111)、(110)
7Product Lengthmm1~1000
8Surface treatment/Polishing
Laser-Drilled Silicon Wafer Supplier

Technical Advantages

  1. Advanced Laser Drilling Technology:Achieve micron-level precision with minimal thermal damage, ensuring flawless micro-hole patterns for critical applications.

  2. Micron-Level Accuracy for High-Density Arrays:Consistent hole diameters (from 5µm to 50mm) , ideal for MEMS, photonics, and sensor integration.

  3. Superior Material Integrity:High-purity monocrystalline silicon substrates maintain exceptional thermal stability (up to 1200°C) and electrical performance.

  4. Custom Design Flexibility:Tailor hole geometry, pitch, and patterns (hexagonal, radial, or random) to meet your unique R&D or production requirements.

  5. Multi-Layer Compatibility:Seamlessly integrate with thin-film coatings, metallization, and hybrid bonding processes for advanced semiconductor devices.

  6. Rapid Prototyping & Scalable Production:From small-batch R&D samples to high-volume orders, deliver industry-leading turnaround times without compromising quality.

  7. Enabling Next-Gen Innovations:Power breakthroughs in quantum computing, microfluidics, and optical systems with ultra-precise perforated silicon solutions.