MRR CeO2 Windshield Rare Earth Polishing Powder For Integrated Circuit Fabrication

Polishing Powder for Integrated Circuit Fabrication

Description

Enable the next generation of semiconductor performance with ourSeries Cerium Oxide (CeO₂) Polishing Powders. Engineered specifically for Chemical Mechanical Planarization (CMP) within IC fabrication, our powders are optimized for  nodes. 

The complexity of multi-layer interconnects and vertical scaling demands unprecedented surface planarity. Our high-activity ceria powders provide the atomic-level smoothness and high selectivity required to maximize wafer yield and device reliability. 

Performance Benchmarks 

Planarity: Achieves surface roughness (Ra) values of <0.15 nm, providing the ultra-flat foundation necessary for extreme lithography and high-density bonding.

Nanoscale Defect Reduction: Our advanced process ensures a monodisperse particle size distribution, virtually eliminating micro-scratches and surface pits.

High Stock Removal Rate (MRR): Leveraging high-purity rare earth chemistry, our powders accelerate the chemical bonding process, increasing throughput in high-volume fab environments.

High Purity (>99%): Refined to meet the most stringent standards. 

Tech Data

Q&A

1. What is rare earth polishing powder?

Rare earth polishing powder is a high-purity compound used for polishing optical components, semiconductor wafers, and delicate surfaces like glass and lenses. It delivers a smooth, high-clarity finish without damaging the material.

2. How do I choose the right rare earth polishing powder for my application?

To select the ideal polishing powder, consider factors like the material you’re polishing, the required finish, and specifications like particle size and purity. Our sales team is available to help you choose the perfect product for your needs.

3. How should I store  rare earth polishing powder?

Store in a cool, dry place, away from moisture and direct sunlight. Keep the powder in airtight containers to prevent contamination and maintain its effectiveness. With proper storage, it typically lasts 1-2 years.

4. Do you provide customized rare earth formulations?

Yes, we offer custom rare earth polishing powders and slurries, tailored to meet your specific needs, including adjustments to particle size, chemical composition, or slurry consistency.

5. Can I get a sample before making a bulk order?

Absolutely! We provide samples for evaluation. Contact our team to request a sample, and we’ll arrange the shipment.

6. How can I place an order? What is the typical delivery time?

To place an order, simply contact our sales team, who will guide you through the process and provide a quote. Delivery times vary based on order size, location, and stock availability, and we’ll give you an estimated schedule once the order is confirmed.