SiC Wafers / SiC Substrates
GORGEOUS is a leading international ceramic supplier, specializing in providing customers with SIC substrates/wafer products used in new energy electric vehicles and semiconductor manufacturing. We can customize exclusive solutions based on the application!
Silicon Carbide Substrate Solutions
- Multi-Specification Wafer Supply: We offer standard wafer sizes, including 2-inch, 4-inch, and 6-inch, and can customize wafers based on customer needs.
- High-Purity Crystal Growth: We utilize advanced PVT (Physical Vapor Transport) and high-temperature sintering processes to ensure low defect density and high uniformity.
- Usinagem de precisão: We offer wafer dicing, grinding, polishing, and epitaxial (Epi) growth processes to ensure surface quality and flatness.
- Metallization and Post-Processing: We offer coating, ion implantation, patterning, and etching services tailored to customer needs to enhance device integration.
- Strict Testing: We conduct defect inspection, thickness uniformity testing, and surface roughness testing on every wafer to ensure it meets the diverse needs of our customers’ high-end applications.
Leading International SiC Substrate Supplier
GORGEOUS has over 15 years of expertise in high-performance ceramic substrate manufacturing, dedicated to providing customers with high-quality SiC substrates and wafers.
We utilize advanced crystal growth technology, employing high-temperature PVT, to produce large-scale, low-defect SiC crystals to meet global market demands.
We offer a complete processing chain, from crystal growth → wafer slicing → polishing → epitaxy → metallization, providing customers with a one-stop solution and ensuring consistent quality.
Our products are marketed globally and have earned the trust of numerous international customers. Whether you’re in the new energy vehicle, renewable energy, communications, or high-end semiconductor industries, GORGEOUS can meet your needs!
When you choose GORGEOUS, you’re not just choosing a supplier; you’re choosing a trusted manufacturing partner capable of large-scale production and fast delivery.
Silicon Carbide Substrate/Silicon Carbide Wafer Product Gallery
4H n-Type SiC Substrate
| Polytype | 4H |
| Diameter（mm） | 150/200 |
| Orientation（°） | 4 |
| Thickness（μm） | 350/500 |
| Acabamento de superfície | Epi-ready |
4H Semi-Insulating
| Polytype | 4H |
| Diameter（mm） | 100 & 150 |
| Orientation（°） | 0 |
| Thickness（μm） | 500 |
| Acabamento de superfície | Epi-ready |
Y
Silicon Carbide Substrate/Wafer Applications
Electronics and Semiconductor Fields
Os substratos de alumina oferecem excelentes propriedades de isolamento elétrico e dissipação de calor, podendo ser utilizados em placas de circuito impresso (PCBs) e circuitos integrados híbridos (HICs).
As aplicações comuns para estes substratos nos campos da eletrónica e dos semicondutores incluem substratos de encapsulamento de semicondutores, substratos de circuitos de filme espesso/fino e suportes de sensores.
Campos de comunicações e radiofrequência (RF)
Os substratos de alumina podem ser utilizados nos campos das comunicações e da radiofrequência (RF) como substratos para circuitos de RF e para dispositivos de micro-ondas. Mantêm uma baixa perda dielétrica e sinais estáveis em comunicações de alta frequência (como estações base 5G e sistemas de radar). Como substratos para dispositivos de micro-ondas, são frequentemente utilizados em dispositivos como filtros, amplificadores de potência e acopladores para garantir características de alta frequência.
Automóvel e novas energias
Os substratos de alumina podem ser utilizados em automóveis e veículos de novas energias para a dissipação de calor em módulos de potência, tais como módulos IGBT e módulos de acionamento do motor, garantindo um funcionamento eficiente e estável do sistema. Podem também ser utilizados em circuitos eletrónicos de bordo.
Iluminação e ecrãs
Alumina substrates can be used in high-power LED lamp beads to dissipate heat, helping to avoid light decay; while in laser diodes and displays, ceramic substrates can provide good electrical insulation and thermal management.
Aerospace and Military
Radar and satellite electronic devices require high-frequency, high-power, and highly reliable components, and alumina substrates can provide high insulation and thermal stability.
Você está preocupado com o MOQ?
Our SiC substrates offer custom monolithic manufacturing to meet small order needs. Experience our services today.
Por que escolher GORGEOUS?
At GORGEOUS, quality control is our top priority. Every SiC substrate is manufactured to our customers’ exacting specifications and undergoes multiple inspections and tests, from raw materials to finished product, to ensure consistent performance and reliable quality.
Nossa fábrica possui certificação IATF 16949:2016 para a indústria automotiva e ISO 9001:2015 para sistemas internacionais de gestão da qualidade. Isso demonstra não apenas nosso compromisso com a qualidade, mas também garante que possamos fornecer aos nossos clientes soluções personalizadas de alto padrão.
Nossos sucessos de passe Testemunhos
The wafers provided by GORGEOUS are of stable quality, delivered on time and have excellent performance.
Christopher Johnson
We needed custom silicon nitride substrates for high-power electronic modules, and GORGEOUS fully met our technical requirements.
Richard Collins
The silicon nitride ceramic substrates provided by GORGEOUS have high surface finish, uniform microstructure and good performance consistency.
Lucas Meier
Perguntas frequentes
What is the heat dissipation performance of silicon carbide substrates?
SiC substrates typically have a thermal conductivity over three times that of silicon and can effectively reduce device operating temperatures. In high-power applications such as new energy vehicles and photovoltaic inverters, the use of SiC substrates enables long-term stable operation at high temperatures and high currents, effectively extending system life.
Is your delivery time stable?
Silicon carbide crystals are difficult to grow and process, which generally results in higher costs than silicon substrates. However, GORGEOUS’s production technology is highly mature, and we have a comprehensive production line and stable supply capabilities, supporting small-batch R&D to large-scale mass production, while ensuring stable delivery to customers.
Why is defect density in SiC substrates important?
Defect density (such as micropipes and dislocations) directly impacts chip yield and performance. Low-defect-density SiC wafers significantly improve device consistency and reliability, making them a key concern for customers during procurement.