High Quality 4H-SiC Single Crystal Materials for Semiconductor Research and Manufacturing

HMT is a professional SiC single crystal manufacturer providing high-quality silicon carbide single crystal materials for semiconductor research, device development, and advanced material applications.

Silicon carbide (SiC) single crystal is a wide bandgap semiconductor material with excellent thermal conductivity, high breakdown electric field, and superior chemical stability. It is widely used as a foundation material for next-generation power electronics, RF devices, optoelectronics, and high-temperature semiconductor applications.

2 Inch & 4 Inch SiC Single Crystal

We supply 2 inch and 4 inch SiC single crystal materials with different specifications according to customer requirements. Our SiC crystals are available for research projects, device development, epitaxial growth evaluation, and semiconductor process testing.

Available options include:

* 2 inch SiC single crystal
* 4 inch SiC single crystal
* 4H-SiC crystal materials
* Conductive SiC single crystal
* Semi-insulating SiC single crystal
* SiC Wafer Products

Dummy Grade SiC Single Crystal

Besides production-grade materials, HMT also provides dummy grade SiC single crystal products for equipment testing, process verification, laboratory experiments, and semiconductor manufacturing development.

Dummy grade SiC crystals offer a cost-effective solution for:

• Wafer process evaluation
• Equipment qualification
• Crystal growth research
• Semiconductor process development
• Laboratory testing applications

SiC Single Crystal Material Advantages

Compared with traditional semiconductor materials, SiC single crystal provides:

• Wide bandgap characteristics
• High thermal conductivity
• High-temperature stability
• High electrical breakdown strength
• Excellent chemical resistance

These properties make SiC an ideal material platform for electric vehicles, renewable energy systems, power modules, high-frequency electronics, and advanced semiconductor devices.

Applications of SiC Single Crystal

HMT SiC single crystals are used in:

Power Semiconductor Devices

SiC single crystal materials are widely applied in MOSFETs, diodes, power modules, and high-voltage semiconductor devices.

RF and Microwave Devices

High-quality SiC crystals provide excellent thermal management and mechanical stability for RF semiconductor applications.

Research and Development

Dummy grade and research-grade SiC crystals support universities, laboratories, and semiconductor companies in material evaluation and process development.

Customized SiC Single Crystal Solutions

HMT provides customized SiC single crystal solutions including crystal size, conductivity type, grade selection, and surface requirements.

With professional experience in SiC materials, HMT supports global customers with reliable silicon carbide crystal products for next-generation semiconductor technologies.