Semiconductor CeO2 Ceria Slurry Cerium Based Glass Polishing Powder

Custom Polishing Powder for High-Purity Semiconductor Wafers

Description

Lichen Polishing Powder for Ultra-Flat Semiconductor Surface Finishing is a high-performance cerium oxide-based polishing powder designed to achieve exceptionally flat and smooth surfaces required for advanced semiconductor manufacturing. Whether polishing silicon wafers or compound semiconductors, our powder ensures ultra-flat surfaces with low roughness and uniform thickness, making it ideal for high-precision applications such as photolithography, CMP (Chemical Mechanical Planarization), and thin-film deposition.

The fine abrasives in our polishing powder provide controlled material removal for precise surface preparation, improving the yield, performance, and reliability of semiconductor devices. Lichen’s powder is customizable to meet the specific demands of high-volume semiconductor production, enabling scalable solutions without compromising quality or process efficiency.

Key Features & Advantages

Cerium Oxide for High Precision

Lichen’s polishing powder is formulated with high-purity cerium oxide, ensuring optimal polishing performance with minimal surface defects, making it perfect for achieving the ultra-smooth finishes required in semiconductor manufacturing.

Ultra-Flat Surface Finishing

Designed for applications where surface flatness is critical, our powder ensures that the semiconductor wafer is highly uniform with minimal surface irregularities, ideal for advanced device fabrication and subsequent layers.

Low Surface Roughness

The powder is engineered to reduce surface roughness, ensuring that smooth and flat surfaces are achieved with high precision, which is essential for photolithography and other device-processing steps.

Customizable Material Removal Rates

Tailored to the specific needs of different semiconductor materials, Lichen’s polishing powder can be customized to provide controlled material removal rates, optimizing polishing efficiency while maintaining high-quality wafer surfaces.

Tech Data

Particle Size Distribution

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.