Overview of Silicon Carbide Ceramic

Silicon carbide (SiC) ceramic is a high-performance material known for its exceptional hardness, wear resistance, and thermal stability. It is widely used in cutting tools, abrasives, automotive components, and high-temperature applications due to its superior mechanical properties and chemical inertness.

Features of Silicon Carbide Ceramic

High Hardness: SiC ceramics are among the hardest known materials, making them ideal for abrasive and cutting applications.
Thermal Stability: They can withstand extreme temperatures without degrading, making them suitable for high-temperature environments.
Wear Resistance: Exceptional resistance to wear and abrasion ensures long-lasting performance.
Chemical Inertness: Resistant to most chemicals, including acids and alkalis, enhancing their durability in harsh conditions.
Low Thermal Expansion: Minimal expansion or contraction with temperature changes, ensuring dimensional stability.
Electrical Conductivity: Some forms of SiC ceramics exhibit semiconducting properties, useful in electronic devices.

Specifications of Customized SiC Silicon Carbide Ceramic Semiconductor Wafer

Personalized SiC Silicon Carbide Porcelain Semiconductor Wafer Specs

Material Make-up

Our wafers are made from high-purity silicon carbide (SiC). The material pureness is 99.99% or higher. We use either 4H-SiC or 6H-SiC polytypes based on your requirements. Each wafer supplies exceptional thermal conductivity and solid mechanical hardness.

Dimensions and Tolerances

We produce wafers in conventional diameters of 2, 3, 4, or 6 inches. Customized sizes are also available upon request. Thickness arrays from 300 µm to 500 µm, with a resistance of ± 10 µm. Surface monotony stays within 1 µm across the full size. Side exclusion is kept under 2 mm.

Surface High quality

Both front and back surface areas are brightened to mirror coating. Surface area roughness is Ra ≤ 0.5 nm. Total thickness variation (TTV) does not go beyond 5 µm. We evaluate every wafer for scrapes, pits, or particles utilizing computerized optical tools.

Crystal Alignment

Wafers are reduced along specific crystal planes. Typical off-axis angles consist of 4 ° towards [11-20] for epitaxial development. On-axis alternatives (0 ° off-cut) are also offered. Alignment precision is within ± 0.5 °.

Electric Residences

Resistivity can be tailored from semi-insulating (> 1 × 10 ⁵ Ω · cm )to conductive (

Applications of Customized SiC Silicon Carbide Ceramic Semiconductor Wafer

Applications of Personalized SiC Silicon Carbide Ceramic Semiconductor Wafers

Power Electronics That Demand High Performance

Customized silicon carbide (SiC) ceramic semiconductor wafers are developed for laborious in power electronic devices. These wafers take care of high voltages, high temperatures, and fast switching much better than conventional silicon. Engineers utilize them in electrical lorry inverters, solar inverters, and commercial electric motor drives. The outcome is smaller systems, much less power loss, and longer device life.

Electric Cars and Charging Facilities

The push for cleaner transport depends greatly on reliable power conversion. SiC wafers make EV powertrains a lot more small and lighter. They likewise increase the performance of onboard chargers and DC-DC converters. Fast-charging terminals profit too– SiC elements reduced warm generation and improve dependability throughout duplicated high-power cycles.

5G and RF Systems

Modern cordless networks need products that sustain high-frequency signals without losing toughness. SiC’s thermal conductivity and electrical homes make it optimal for superhigh frequency (RF) tools. Base terminals, radar systems, and satellite interactions all use SiC-based semiconductors to preserve signal clarity and system security.

Aerospace and Protection Electronic Devices

In extreme settings, failing is not a choice. SiC wafers run reliably under intense warmth, radiation, and mechanical stress. They are utilized in avionics, missile support systems, and room exploration hardware. Their longevity minimizes maintenance needs and raises objective success prices.

Industrial Automation and Power Systems

Manufacturing facilities and power grids require rugged, long-lasting elements. Personalized SiC wafers make it possible for smarter, much more receptive control in variable-speed drives, uninterruptible power materials, and grid-tied energy storage. Their performance aids reduce operational costs and supports sustainability goals.

Every customized SiC wafer is engineered to match specific application requirements. From shape and density to doping degrees and surface area coating, accuracy tailoring makes certain optimum performance in real-world problems.

Company Introduction

Welcome to It-Chuiko, a premier international supplier of high-quality silicon carbide powder and silicon carbide ceramics. Our products are renowned for their exceptional hardness, thermal stability, and wear resistance, making them ideal for abrasives, cutting tools, refractory materials, and advanced semiconductor applications. We serve a diverse range of industries, including automotive, aerospace, and electronics, with a commitment to quality and innovation. With state-of-the-art production facilities and rigorous quality control, we ensure that our customers receive superior products tailored to their specific needs. Partner with us for reliable, high-performance materials that drive your business forward.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Customized SiC Silicon Carbide Ceramic Semiconductor Wafer

Frequently Asked Questions About Customized SiC Silicon Carbide Ceramic Semiconductor Wafers

What is a customized SiC wafer?

A customized SiC wafer is a silicon carbide semiconductor substrate made to your exact size, thickness, or surface finish. Standard wafers come in fixed dimensions. Custom versions match your specific device or process needs.

Why choose silicon carbide over silicon?

Silicon carbide handles higher temperatures, voltages, and frequencies than regular silicon. It also loses less energy as heat. This makes SiC ideal for power electronics, electric vehicles, and 5G infrastructure.

Can you adjust wafer orientation or doping?

Yes. We offer different crystal orientations like 4H-SiC or 6H-SiC. You can also select n-type or p-type doping levels based on your design. Each option affects electrical performance, so we work with you to get it right.

How long does customization take?

Lead time depends on your specs and order volume. Simple changes may take 2–4 weeks. Complex requests, like unusual diameters or tight tolerances, could need 6–8 weeks. We give a clear timeline before production starts.

Are these wafers suitable for mass production?

Absolutely. Once your design is finalized, we scale up without losing quality. Our process ensures consistent flatness, low defect density, and repeatable electrical properties—key for high-volume manufacturing.