4 inch 4H-N SiC wafer manufacturer 4H-SI wafer supplier

4 inch 4H-N SiC wafer manufacturer 4H-SI wafer supplier

Homray Material Technology offers silicon carbide wafers in different grades.

Standard quality wafers meet high demands for production purposes, research grade substrates are the inexpensive alternative for research and development and for process trials. 

operativeness in hot areas

weight savings

increased reliability

increased performance

tolerance against radiation and chemical aggressive media

less cooling required due to high-temperature capability

State-of-the-art-aircraft use complex electronics and sensor systems to enhance their capabilities, i.e. for monitoring important parts of the engines that operate at high temperatures. Today's silicon-based devices cannot operate at elevated temperatures, and therefore must be shielded and kept away from hot areas. With that comes the necessity to use long wires and cable-connectors to connect electronics with the sensors. However, wiring and connector failure are crucial points that determine maintenance cycles of the engines and downtime of commercial aircraft.