Diamond Semiconductor

Wafer Edge Chamfer Grinding Wheel | Resin-Bond Diamond Wheel for Silicon Wafer Edge Processing – SEMIXICON SEMIXICON is a trusted supplier of wafer edge chamfer grinding wheels, specializing in resin-bond diamond grinding wheels designed for precision silicon wafer edge chamfering. Our grinding solutions deliver smooth, chip-free edges critical for downstream semiconductor processing steps. ⚙️ Primary Function To precisely grind and shape the edge of silicon wafers (e.g., 300mm / 12-inch), creating a smooth, rounded chamfer. This prevents chipping, cracking, and edge damage, ensuring stability for subsequent wafer thinning, polishing, and dicing. 📐 Specifications Outer Diameter (O.D.): 100 mm (common standard size) Inner Diameter (I.D.): 20 mm (fits standard spindle machines) Thickness (Width): 3 – 5 mm (thin profile for precision grinding) Grit Size: #2000 – #4000 (very fine grit for mirror-like edge finish) Bond Type: Resin Bond (polymer matrix, fine finish, self-sharpening) Diamond...

Electrostatic Chuck (ESC) Repair Services – SEMIXICON Your Trusted Partner for Precision ESC Refurbishment & Reconditioning SEMIXICON, a specialist in electrostatic chuck (ESC) repair and refurbishment, offers multi-level ESC maintenance services tailored to meet the needs of OEMs and semiconductor fabs. Our ESC repair capabilities restore performance, reduce downtime, and extend the life of your electrostatic chucks, helping you lower total cost of ownership in critical wafer processing applications. *** ESC Repair Capability Levels Level 1 – Surface Reconditioning & Inspection Ideal for minor surface wear, contamination, or preventative maintenance. ✅ Visual & Ceramic Surface Inspection – Identify cracks, chipping, discoloration ✅ MCA Pad & Electrical Testing – Evaluate pad condition and electrostatic chucking performance ✅ Contaminant Removal – Ultrasonic or chemical cleaning to eliminate particles and residues ✅ PAD Regeneration – Recoat or rebuild MCA pad to re...

   Revolutionize Heat Dissipation with DIASEMI’s Aluminum-Diamond Composite Material High Thermal Conductivity | Lightweight Thermal Interface | Advanced Heat Spreader for Power Electronics DIASEMI, a leading supplier of CVD diamond and composite thermal materials, introduces its latest innovation: the Aluminum-Diamond (Al-D) Composite. This next-generation thermal management material combines the lightweight strength of aluminum with the exceptional thermal conductivity of synthetic diamond, providing an optimal solution for high-performance electronic cooling systems. 🔧 Key Technical Properties: Ultra-High Thermal Conductivity: Exceeds 500 W/m·K, outperforming pure copper and most metal matrix composites Optimized Coefficient of Thermal Expansion (CTE): ~6 ppm/K at room temperature – matches semiconductor substrates such as GaN, Si, SiC Low Density: ~3.17 g/cm³ – significantly lighter than copper or tungsten-based materials 🌟 Advantages of Aluminum-Diamond Composite for Th...